{"id":7910,"date":"2026-04-18T18:41:27","date_gmt":"2026-04-18T18:41:27","guid":{"rendered":"https:\/\/www.yunrui-controls.com\/?p=7910"},"modified":"2026-04-18T18:43:36","modified_gmt":"2026-04-18T18:43:36","slug":"to-the-fisher-299h-series","status":"publish","type":"post","link":"https:\/\/www.yunrui-controls.com\/ja\/to-the-fisher-299h-series\/","title":{"rendered":"\u7523\u696d\u7528\u304a\u3088\u3073\u5546\u696d\u7528\u30ac\u30b9\u30b7\u30b9\u30c6\u30e0\u306e\u30b3\u30a2\u5727\u529b\u78ba\u4fdd\uff1aFisher 299H\u30b7\u30ea\u30fc\u30ba\u306e\u8a73\u7d30\u30ac\u30a4\u30c9"},"content":{"rendered":"<p data-path-to-node=\"3\">\u5de5\u696d\u30d7\u30e9\u30f3\u30c8\u3084\u5546\u696d\u65bd\u8a2d\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u4f9b\u7d66\u306e\u4e2d\u67a2\u3001\u3059\u306a\u308f\u3061\u30dc\u30a4\u30e9\u30fc\u5ba4\u3001\u76f4\u706b\u5f0f\u8a2d\u5099\u30a8\u30ea\u30a2\u3001\u90fd\u5e02\u30ac\u30b9\u4f9b\u7d66\u30b2\u30fc\u30c8\u306a\u3069\u306b\u304a\u3044\u3066\u306f\u3001\u30ac\u30b9\u4f9b\u7d66\u306e\u5b89\u5b9a\u6027\u304c\u30b7\u30b9\u30c6\u30e0\u306e\u751f\u547d\u7dda\u3068\u306a\u308a\u307e\u3059\u3002\u5927\u898f\u6a21\u306a\u7528\u9014\u306b\u304a\u3044\u3066\u306f\u3001\u9ad8\u6027\u80fd\u3067\u9069\u5207\u306b\u69cb\u6210\u3055\u308c\u305f\u5727\u529b\u8abf\u6574\u5668\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u304c\u3001\u91cd\u8981\u306a\u7b2c\u4e00\u9632\u885b\u7dda\u3068\u306a\u308a\u307e\u3059\u3002.<\/p>\n<p data-path-to-node=\"4\">\u306e <a href=\"https:\/\/www.yunrui-controls.com\/ja\/products\/fisher-299h-series\/\">\u30d5\u30a3\u30c3\u30b7\u30e3\u30fc299H\u30b7\u30ea\u30fc\u30ba<\/a> \u5927\u5bb9\u91cf\u306e\u7523\u696d\u7528\u304a\u3088\u3073\u5546\u696d\u7528\u30ac\u30b9\u7528\u9014\u5411\u3051\u306b\u7279\u5225\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30e2\u30b8\u30e5\u30fc\u30eb\u6027\u3068\u7cbe\u5ea6\u306e\u9ad8\u3055\u3067\u77e5\u3089\u308c\u3001\u4fe1\u983c\u6027\u306b\u304a\u3044\u3066\u4e16\u754c\u7684\u306a\u4e3b\u6d41\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u897f\u5b89\u96f2\u745e\u8cbf\u6613\u6709\u9650\u516c\u53f8\uff08\u96f2\u745e\uff09\u306f\u3001\u6280\u8853\u7684\u306a\u5c02\u9580\u7528\u8a9e\u3092\u89e3\u8aad\u3057\u3001\u9078\u5b9a\u30d7\u30ed\u30bb\u30b9\u3092\u30de\u30b9\u30bf\u30fc\u3067\u304d\u308b\u3088\u3046\u3001\u8a73\u7d30\u306a\u89e3\u8aac\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n<hr data-path-to-node=\"5\" \/>\n<h2 data-path-to-node=\"6\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-7915 aligncenter\" src=\"https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/299h1-300x195.jpg\" alt=\"Original Fisher 299H Series direct-operated pressure reducing valves, featuring a grey cast iron body, are specifically designed for precise pressure control in natural gas distribution systems. Supplied by Yunrui, a Fisher valve provider from China\" width=\"638\" height=\"415\" srcset=\"https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/299h1-300x195.jpg 300w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/299h1-1024x665.jpg 1024w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/299h1-768x499.jpg 768w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/299h1-1536x998.jpg 1536w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/299h1-2048x1330.jpg 2048w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/299h1-18x12.jpg 18w\" sizes=\"(max-width: 638px) 100vw, 638px\" \/><br \/>\nI. \u30b3\u30a2\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\uff1a\u30d1\u30a4\u30ed\u30c3\u30c8\u64cd\u4f5c\u8a2d\u8a08\u304c\u91cd\u8981\u306a\u7406\u7531<\/h2>\n<p data-path-to-node=\"7\">299H\u306e\u7279\u5fb4\u306f\u3001\u30d1\u30a4\u30ed\u30c3\u30c8\u4f5c\u52d5\u5f0f\u30ec\u30ae\u30e5\u30ec\u30fc\u30bf\u30fc\u3067\u3042\u308b\u70b9\u3067\u3059\u3002\u76f4\u63a5\u4f5c\u52d5\u5f0f\u30d0\u30eb\u30d6\u3068\u306f\u7570\u306a\u308a\u3001299H\u306f\u30d1\u30a4\u30ed\u30c3\u30c8\u3092\u4f7f\u7528\u3057\u3066\u5727\u529b\u5909\u5316\u3092\u611f\u77e5\u3057\u3001\u30e1\u30a4\u30f3\u30c0\u30a4\u30e4\u30d5\u30e9\u30e0\u3092\u99c6\u52d5\u3057\u307e\u3059\u3002.<\/p>\n<ul data-path-to-node=\"8\">\n<li>\n<p data-path-to-node=\"8,0,0\">\u5353\u8d8a\u3057\u305f\u7cbe\u5ea6\uff1a\u30d1\u30a4\u30ed\u30c3\u30c8\u30d0\u30eb\u30d6\u306f\u5897\u5e45\u5668\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002\u51fa\u53e3\u5727\u529b\u304c\u308f\u305a\u304b1%\u305a\u308c\u305f\u3060\u3051\u3067\u3082\u3001\u30e1\u30a4\u30f3\u30d0\u30eb\u30d6\u306b\u5927\u304d\u306a\u5fdc\u7b54\u304c\u5f15\u304d\u8d77\u3053\u3055\u308c\u3001\u5727\u529b\u3068\u6d41\u91cf\u306e\u95a2\u4fc2\u66f2\u7dda\u304c\u307b\u307c\u5e73\u5766\u306b\u306a\u308a\u307e\u3059\uff08\u5782\u308c\u4e0b\u304c\u308a\u304c\u6700\u5c0f\u9650\uff09\u3002.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,1,0\">\u9ad8\u5bb9\u91cf\u3001\u4f4e\u5dee\u5727\uff1aDN50\uff082\u30a4\u30f3\u30c1\uff09\u30dc\u30c7\u30a3\u7528\u306b\u8a2d\u8a08\u3055\u308c\u3066\u304a\u308a\u3001\u5165\u53e3\u3068\u51fa\u53e3\u306e\u5727\u529b\u5dee\u304c1psi\uff0870mbar\uff09\u3068\u4f4e\u3044\u5834\u5408\u3067\u3082\u3001\u5927\u91cf\u306e\u6d41\u91cf\u306b\u5bfe\u5fdc\u3067\u304d\u307e\u3059\u3002.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,2,0\">\u71b1\u81a8\u5f35\u4fdd\u8b77\u6a5f\u80fd\uff08299HR\uff09\uff1a299HR\u30b7\u30ea\u30fc\u30ba\u306b\u306f\u5185\u90e8\u30ea\u30ea\u30fc\u30d5\u30d0\u30eb\u30d6\u304c\u5185\u8535\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30b7\u30b9\u30c6\u30e0\u505c\u6b62\u6642\u3001\u5468\u56f2\u6e29\u5ea6\u306e\u4e0a\u6607\u306b\u3088\u308b\u30ac\u30b9\u306e\u81a8\u5f35\u306b\u3088\u3063\u3066\u751f\u3058\u308b\u308f\u305a\u304b\u306a\u904e\u5727\u3092\u9003\u304c\u3057\u3001\u4e0d\u8981\u306a\u30c8\u30ea\u30c3\u30d7\u3092\u9632\u304e\u307e\u3059\u3002.<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"9\" \/>\n<h2 data-path-to-node=\"10\"><img decoding=\"async\" class=\"wp-image-7916 aligncenter\" src=\"https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/299h2-300x195.jpg\" alt=\"Original Fisher 299H Series direct-operated pressure reducing valves, featuring a grey cast iron body, are specifically designed for precise pressure control in natural gas distribution systems. Supplied by Yunrui, a Fisher valve provider from China\" width=\"695\" height=\"452\" srcset=\"https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/299h2-300x195.jpg 300w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/299h2-1024x664.jpg 1024w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/299h2-768x498.jpg 768w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/299h2-1536x996.jpg 1536w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/299h2-2048x1328.jpg 2048w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/299h2-18x12.jpg 18w\" sizes=\"(max-width: 695px) 100vw, 695px\" \/><br \/>\nII. \u30e2\u30c7\u30eb\u306e\u89e3\u8aad\uff1a\u69cb\u6210\u8a00\u8a9e\u306e\u7406\u89e3<\/h2>\n<p data-path-to-node=\"11\">299H\u3092\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3068\u3057\u3066\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30ed\u30b8\u30c3\u30af\u306e\u8aad\u307f\u65b9\u3092\u8aac\u660e\u3057\u307e\u3059\u3002Yunrui\u306f\u3001\u4ee5\u4e0b\u306e\u4e00\u822c\u7684\u306a\u69cb\u6210\u306e\u5728\u5eab\u3092\u4fdd\u6709\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<table data-path-to-node=\"12\">\n<thead>\n<tr>\n<td><strong>\u6280\u8853\u8077<\/strong><\/td>\n<td><strong>\u30b3\u30fc\u30c9\/\u30e2\u30b8\u30e5\u30fc\u30eb<\/strong><\/td>\n<td><strong>\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u610f\u5473<\/strong><\/td>\n<td><strong>\u30e6\u30f3\u30eb\u30a4\u9078\u629e\u306e\u30a2\u30c9\u30d0\u30a4\u30b9<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"12,1,0,0\">\u30d9\u30fc\u30b9\u30b7\u30ea\u30fc\u30ba<\/span><\/td>\n<td><a href=\"https:\/\/www.yunrui-controls.com\/ja\/products\/fisher-299h-series\/\"><span data-path-to-node=\"12,1,1,0\">299H<\/span><\/a><\/td>\n<td><span data-path-to-node=\"12,1,2,0\">\u30d1\u30a4\u30ed\u30c3\u30c8\u64cd\u4f5c\u5f0f\u30ac\u30b9\u8abf\u6574\u5668\u3002.<\/span><\/td>\n<td><span data-path-to-node=\"12,1,3,0\">\u9ad8\u6d41\u91cf\u7523\u696d\u7528\u30dc\u30a4\u30e9\u30fc\u306e\u6a19\u6e96\u898f\u683c\u3002.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"12,2,0,0\">\u5b89\u5168\u30e2\u30b8\u30e5\u30fc\u30eb<\/span><\/td>\n<td><span data-path-to-node=\"12,2,1,0\">299HS<\/span><\/td>\n<td><span data-path-to-node=\"12,2,2,0\">VSX2\u306e\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u6a5f\u80fd\u3092\u7d71\u5408\u3002.<\/span><\/td>\n<td><span data-path-to-node=\"12,2,3,0\">OPSO\/UPSO\u4fdd\u8b77\u306b\u63a8\u5968\u3002.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"12,3,0,0\">\u6551\u547d\u6a5f\u80fd<\/span><\/td>\n<td><span data-path-to-node=\"12,3,1,0\">299\u6642\u9593<\/span><\/td>\n<td><span data-path-to-node=\"12,3,2,0\">\u5185\u90e8\u5b89\u5168\u5f01\u3002.<\/span><\/td>\n<td><span data-path-to-node=\"12,3,3,0\">\u4e0b\u6d41\u5074\u306e\u9ad8\u611f\u5ea6\u30e1\u30fc\u30bf\u30fc\u3092\u4fdd\u8b77\u3059\u308b\u306e\u306b\u6700\u9069\u3067\u3059\u3002.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"12,4,0,0\">\u30bb\u30f3\u30b7\u30f3\u30b0\u65b9\u6cd5<\/span><\/td>\n<td><span data-path-to-node=\"12,4,1,0\">\u5185\u90e8<\/span><\/td>\n<td><span data-path-to-node=\"12,4,2,0\">\u30b3\u30f3\u30d1\u30af\u30c8\u8a2d\u8a08\u3002\u5410\u51fa\u53e3\u306e\u5727\u529b\u3092\u611f\u77e5\u3059\u308b\u3002.<\/span><\/td>\n<td><span data-path-to-node=\"12,4,3,0\">\u72ed\u3044\u5834\u6240\u3067\u5b89\u5b9a\u3057\u305f\u6d41\u91cf\u304c\u5fc5\u8981\u306a\u5834\u5408\u306b\u6700\u9069\u3067\u3059\u3002.<\/span><\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td><span data-path-to-node=\"12,5,1,0\">\u5916\u90e8\u306e<\/span><\/td>\n<td><span data-path-to-node=\"12,5,2,0\">\u5916\u90e8\u30bb\u30f3\u30b7\u30f3\u30b0\u30e9\u30a4\u30f3\u304c\u5fc5\u8981\u3067\u3059\u3002.<\/span><\/td>\n<td><span data-path-to-node=\"12,5,3,0\">\u512a\u308c\u305f\u7cbe\u5ea6\uff1a\u9ad8\u901f\u914d\u7ba1\u306b\u6700\u9069\u3067\u3059\u3002.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr data-path-to-node=\"13\" \/>\n<h2 data-path-to-node=\"14\"><img decoding=\"async\" class=\"wp-image-7917 aligncenter\" src=\"https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/299h3-300x153.jpg\" alt=\"Original Fisher 299H Series direct-operated pressure reducing valves, featuring a grey cast iron body, are specifically designed for precise pressure control in natural gas distribution systems. Supplied by Yunrui, a Fisher valve provider from China\" width=\"782\" height=\"399\" srcset=\"https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/299h3-300x153.jpg 300w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/299h3-1024x522.jpg 1024w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/299h3-768x392.jpg 768w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/299h3-1536x783.jpg 1536w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/299h3-2048x1044.jpg 2048w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/299h3-18x9.jpg 18w\" sizes=\"(max-width: 782px) 100vw, 782px\" \/><br \/>\nIII\uff0e\u7cbe\u5bc6\u306a\u9078\u5b9a\uff1a\u6280\u8853\u7684\u30d1\u30e9\u30e1\u30fc\u30bf<\/h2>\n<p data-path-to-node=\"15\">\u30b7\u30b9\u30c6\u30e0\u306e\u52b9\u7387\u3092\u6700\u5927\u9650\u306b\u9ad8\u3081\u308b\u305f\u3081\u306b\u3001\u8abf\u9054\u524d\u306b\u4ee5\u4e0b\u306e3\u3064\u306e\u4e3b\u8981\u6307\u6a19\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ol start=\"1\" data-path-to-node=\"16\">\n<li>\n<p data-path-to-node=\"16,0,0\">\u5727\u529b\u7bc4\u56f2\uff1a299H\u306f\u3001\u6700\u5927\u5165\u53e3\u5727\u529b12\u30d0\u30fc\u30eb\uff08175psig\uff09\u3001\u51fa\u53e3\u5727\u529b\u7bc4\u56f29\u30df\u30ea\u30d0\u30fc\u30eb\uff5e4.1\u30d0\u30fc\u30eb\u306b\u5bfe\u5fdc\u3057\u307e\u3059\u3002\u30aa\u30ea\u30d5\u30a3\u30b9\u5f84\u304c\u5927\u304d\u3044\u307b\u3069\u3001\u6700\u5927\u8a31\u5bb9\u5165\u53e3\u5727\u529b\u304c\u4f4e\u4e0b\u3059\u308b\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"16,1,0\">\u30aa\u30ea\u30d5\u30a3\u30b9\u306e\u30b5\u30a4\u30ba\u9078\u5b9a\uff1a\u30aa\u30ea\u30d5\u30a3\u30b9\u304c\u5927\u304d\u3059\u304e\u308b\u3068\u3001\u30cf\u30f3\u30c1\u30f3\u30b0\uff08\u632f\u52d5\uff09\u304c\u767a\u751f\u3057\u307e\u3059\u3002Yunrui\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u3001\u30d0\u30eb\u30d6\u304c20%\uff5e80%\u306e\u958b\u5ea6\u7bc4\u56f2\u3067\u52d5\u4f5c\u3059\u308b\u3088\u3046\u306b\u3001\u30b5\u30a4\u30ba\u8a08\u7b97\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"16,2,0\">\u30b9\u30d7\u30ea\u30f3\u30b0\u7bc4\u56f2\uff1a\u5410\u51fa\u5727\u529b\u306f\u30019\u7a2e\u985e\u306e\u30b9\u30d7\u30ea\u30f3\u30b0\u306e\u3046\u3061\u306e1\u3064\u306b\u3088\u3063\u3066\u6c7a\u307e\u308a\u307e\u3059\u3002\u611f\u5ea6\u3092\u6700\u5927\u9650\u306b\u9ad8\u3081\u308b\u306b\u306f\u3001\u76ee\u6a19\u5727\u529b\u304c\u30b9\u30d7\u30ea\u30f3\u30b0\u306e\u7bc4\u56f2\u306e\u4e2d\u592e\u5024\u306b\u306a\u308b\u3088\u3046\u306b\u8a2d\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<\/li>\n<\/ol>\n<hr data-path-to-node=\"17\" \/>\n<h2 data-path-to-node=\"18\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-7918 aligncenter\" src=\"https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/299h4-300x101.jpg\" alt=\"Original Fisher 299H Series direct-operated pressure reducing valves, featuring a grey cast iron body, are specifically designed for precise pressure control in natural gas distribution systems. Supplied by Yunrui, a Fisher valve provider from China\" width=\"886\" height=\"298\" srcset=\"https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/299h4-300x101.jpg 300w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/299h4-1024x346.jpg 1024w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/299h4-768x259.jpg 768w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/299h4-1536x519.jpg 1536w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/299h4-2048x692.jpg 2048w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/299h4-18x6.jpg 18w\" sizes=\"(max-width: 886px) 100vw, 886px\" \/><br \/>\nIV\uff0e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3068\u4e88\u9632\u4fdd\u5b88<\/h2>\n<p data-path-to-node=\"19\">Fisher 299H\u306e\u3088\u3046\u306a\u5805\u7262\u306a\u30ec\u30ae\u30e5\u30ec\u30fc\u30bf\u30fc\u3067\u3042\u3063\u3066\u3082\u3001\u30d1\u30a4\u30ed\u30c3\u30c8\u30ec\u30d9\u30eb\u306e\u7cbe\u5ea6\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u306f\u5b9a\u671f\u7684\u306a\u70b9\u691c\u304c\u5fc5\u8981\u3067\u3059\u3002\u73fe\u5834\u3067\u767a\u751f\u3059\u308b\u554f\u984c\u306e\u307b\u3068\u3093\u3069\u306f\u3001\u30ac\u30b9\u306e\u54c1\u8cea\u4e0d\u826f\u307e\u305f\u306f\u30bb\u30f3\u30b7\u30f3\u30b0\u30e9\u30a4\u30f3\u306e\u8a2d\u7f6e\u30df\u30b9\u306b\u8d77\u56e0\u3057\u307e\u3059\u3002.<\/p>\n<h3 data-path-to-node=\"20\">1. \u3088\u304f\u3042\u308b\u73fe\u5834\u306e\u554f\u984c\u3068\u89e3\u6c7a\u7b56<\/h3>\n<table data-path-to-node=\"21\">\n<thead>\n<tr>\n<td><strong>\u554f\u984c<\/strong><\/td>\n<td><strong>\u6f5c\u5728\u7684\u306a\u539f\u56e0<\/strong><\/td>\n<td><strong>\u6280\u8853\u7684\u89e3\u6c7a\u7b56<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"21,1,0,0\">\u5727\u529b\u632f\u52d5\uff08\u30cf\u30f3\u30c1\u30f3\u30b0\uff09<\/span><\/td>\n<td><span data-path-to-node=\"21,1,1,0\">\u30aa\u30ea\u30d5\u30a3\u30b9\u306e\u30b5\u30a4\u30ba\u304c\u5b9f\u969b\u306e\u6d41\u91cf\u306b\u5bfe\u3057\u3066\u5927\u304d\u3059\u304e\u308b\u3002.<\/span><\/td>\n<td><span data-path-to-node=\"21,1,2,0\">\u30aa\u30ea\u30d5\u30a3\u30b9\u3092\u5c0f\u3055\u304f\u3059\u308b\u304b\u3001\u5916\u90e8\u30bb\u30f3\u30b7\u30f3\u30b0\u30e9\u30a4\u30f3\u306b\u5207\u308a\u66ff\u3048\u308b\u3053\u3068\u3067\u3001\u5b89\u5b9a\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"21,2,0,0\">\u906e\u65ad\u4e0d\u826f\uff08\u6f0f\u6c34\uff09<\/span><\/td>\n<td><span data-path-to-node=\"21,2,1,0\">\u5f01\u5ea7\u306b\u4ed8\u7740\u3057\u305f\u7834\u7247\u307e\u305f\u306f\u30cf\u30a4\u30c9\u30ec\u30fc\u30c8\u3002.<\/span><\/td>\n<td><span data-path-to-node=\"21,2,2,0\">\u30aa\u30ea\u30d5\u30a3\u30b9\u3092\u70b9\u691c\u30fb\u6e05\u6383\u3057\u3001\u30a8\u30e9\u30b9\u30c8\u30de\u30fc\u306b\u50b7\u304c\u3042\u308b\u5834\u5408\u306f\u30c7\u30a3\u30b9\u30af\u3092\u4ea4\u63db\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"21,3,0,0\">\u51fa\u53e3\u5727\u529b\u964d\u4e0b<\/span><\/td>\n<td><span data-path-to-node=\"21,3,1,0\">\u30d1\u30a4\u30ed\u30c3\u30c8\u4f9b\u7d66\u5727\u529b\u304c\u4e0d\u8db3\u3057\u3066\u3044\u308b\u304b\u3001\u30d1\u30a4\u30ed\u30c3\u30c8\u30d5\u30a3\u30eb\u30bf\u30fc\u304c\u8a70\u307e\u3063\u3066\u3044\u308b\u3002.<\/span><\/td>\n<td><span data-path-to-node=\"21,3,2,0\">\u30d1\u30a4\u30ed\u30c3\u30c8\u30d5\u30a3\u30eb\u30bf\u30fc\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u3092\u6e05\u6383\u3057\u3001\u5165\u53e3\u5727\u529b\u304c\u6700\u5c0f\u5dee\u5727\u3092\u6e80\u305f\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"21,4,0,0\">\u5185\u90e8\u6392\u6c17\u5f01<\/span><\/td>\n<td><span data-path-to-node=\"21,4,1,0\">\u5468\u56f2\u6e29\u5ea6\u304c\u9ad8\u3044\u3068\u71b1\u81a8\u5f35\u304c\u8d77\u3053\u308b\u3002.<\/span><\/td>\n<td><span data-path-to-node=\"21,4,2,0\">\u3053\u308c\u306f299HR\u3067\u306f\u6b63\u5e38\u306a\u72b6\u614b\u3067\u3059\u304c\u3001\u901a\u6c17\u53e3\u304b\u3089\u306e\u7a7a\u6c17\u6f0f\u308c\u304c\u7d9a\u304f\u5834\u5408\u306f\u3001\u30e1\u30a4\u30f3\u30b7\u30fc\u30c8\u304b\u3089\u306e\u7a7a\u6c17\u6f0f\u308c\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 data-path-to-node=\"22\">2. \u4e88\u9632\u4fdd\u5b88\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb<\/h3>\n<div class=\"attachment-container unknown\">\n<div class=\"sequence-container\">\n<div class=\"sequence-event ng-star-inserted\">\n<div class=\"sequence-event-marker-container\">\n<div class=\"sequence-event-marker gds-emphasized-body-m ng-star-inserted\">1<\/div>\n<div class=\"sequence-event-line ng-star-inserted\"><\/div>\n<\/div>\n<div class=\"sequence-event-content\">\n<div class=\"sequence-event-title gds-emphasized-body-l\">\u56db\u534a\u671f\u3054\u3068\uff1a\u5916\u90e8\u691c\u67fb<\/div>\n<div class=\"sequence-event-subtitle gds-body-m gds-italic ng-star-inserted\">\u76ee\u8996\u691c\u67fb<\/div>\n<div class=\"sequence-event-description gds-body-l ng-star-inserted\">\n<p class=\"ng-star-inserted\">\u30d1\u30a4\u30ed\u30c3\u30c8\u30d9\u30f3\u30c8\u306b\u7d99\u7d9a\u7684\u306a\u30ac\u30b9\u6f0f\u308c\u306e\u5146\u5019\u304c\u306a\u3044\u304b\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u691c\u77e5\u30e9\u30a4\u30f3\u306e\u63a5\u7d9a\u90e8\u304c\u3057\u3063\u304b\u308a\u3068\u56fa\u5b9a\u3055\u308c\u3001\u632f\u52d5\u304c\u306a\u3044\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"sequence-event ng-star-inserted\">\n<div class=\"sequence-event-marker-container\">\n<div class=\"sequence-event-marker gds-emphasized-body-m ng-star-inserted\">2<\/div>\n<div class=\"sequence-event-line ng-star-inserted\"><\/div>\n<\/div>\n<div class=\"sequence-event-content\">\n<div class=\"sequence-event-title gds-emphasized-body-l\">\u5e742\u56de\uff1a\u30d5\u30a3\u30eb\u30bf\u30fc\u6e05\u6383<\/div>\n<div class=\"sequence-event-subtitle gds-body-m gds-italic ng-star-inserted\">\u30d1\u30a4\u30ed\u30c3\u30c8\u304c\u64cd\u7e26\u3059\u308b\u30e6\u30cb\u30c3\u30c8\u306b\u3068\u3063\u3066\u91cd\u8981<\/div>\n<div class=\"sequence-event-description gds-body-l ng-star-inserted\">\n<p class=\"ng-star-inserted\">299H\u306f\u6e05\u6d44\u306a\u30d1\u30a4\u30ed\u30c3\u30c8\u4f9b\u7d66\u306b\u4f9d\u5b58\u3057\u3066\u3044\u307e\u3059\u3002\u5727\u529b\u5236\u5fa1\u306e\u4e0d\u5b89\u5b9a\u5316\u3092\u9632\u3050\u305f\u3081\u3001\u30ec\u30ae\u30e5\u30ec\u30fc\u30bf\u30fc\u3092\u9694\u96e2\u3057\u3001\u5185\u90e8\u306e\u30d1\u30a4\u30ed\u30c3\u30c8\u30d5\u30a3\u30eb\u30bf\u30fc\u3092\u6e05\u6383\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"sequence-event ng-star-inserted\">\n<div class=\"sequence-event-marker-container\">\n<div class=\"sequence-event-marker gds-emphasized-body-m ng-star-inserted\">3<\/div>\n<div class=\"sequence-event-line ng-star-inserted\"><\/div>\n<\/div>\n<div class=\"sequence-event-content\">\n<div class=\"sequence-event-title gds-emphasized-body-l\">\u5e74\u9593\uff1a\u30a8\u30e9\u30b9\u30c8\u30de\u30fc\u4ea4\u63db<\/div>\n<div class=\"sequence-event-subtitle gds-body-m gds-italic ng-star-inserted\">\u30bd\u30d5\u30c8\u30d1\u30fc\u30c4\u30ad\u30c3\u30c8<\/div>\n<div class=\"sequence-event-description gds-body-l ng-star-inserted\">\n<p class=\"ng-star-inserted\">\u30e1\u30a4\u30f3\u30c0\u30a4\u30e4\u30d5\u30e9\u30e0\u3068\u30d0\u30eb\u30d6\u30c7\u30a3\u30b9\u30af\u3092\u4ea4\u63db\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u898b\u305f\u76ee\u306f\u554f\u984c\u306a\u3055\u305d\u3046\u3067\u3082\u3001\u30a8\u30e9\u30b9\u30c8\u30de\u30fc\u306f\u6642\u9593\u306e\u7d4c\u904e\u3068\u3068\u3082\u306b\u67d4\u8edf\u6027\u3092\u5931\u3044\u3001\u5fdc\u7b54\u901f\u5ea6\u306b\u5f71\u97ff\u3057\u307e\u3059\u3002.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"sequence-event ng-star-inserted\">\n<div class=\"sequence-event-marker-container\">\n<div class=\"sequence-event-marker gds-emphasized-body-m ng-star-inserted\">4<\/div>\n<\/div>\n<div class=\"sequence-event-content\">\n<div class=\"sequence-event-title gds-emphasized-body-l\">\u30c6\u30b9\u30c8\uff1a\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u691c\u8a3c<\/div>\n<div class=\"sequence-event-subtitle gds-body-m gds-italic ng-star-inserted\">\u5b89\u5168\u70b9\u691c<\/div>\n<div class=\"sequence-event-description gds-body-l ng-star-inserted\">\n<p class=\"ng-star-inserted\">299HS\u30e2\u30c7\u30eb\u306e\u5834\u5408\u306f\u3001VSX2\u30b7\u30e3\u30c3\u30c8\u30aa\u30d5\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u624b\u52d5\u3067\u4f5c\u52d5\u3055\u305b\u3066\u3001\u30ea\u30f3\u30b1\u30fc\u30b8\u304c\u30b9\u30e0\u30fc\u30ba\u306b\u52d5\u304d\u3001\u30e9\u30c3\u30c1\u6a5f\u69cb\u304c\u78ba\u5b9f\u306b\u56fa\u5b9a\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<hr data-path-to-node=\"24\" \/>\n<h2 data-path-to-node=\"25\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-7919 aligncenter\" src=\"https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/299h5-300x138.jpg\" alt=\"Original Fisher 299H Series direct-operated pressure reducing valves, featuring a grey cast iron body, are specifically designed for precise pressure control in natural gas distribution systems. Supplied by Yunrui, a Fisher valve provider from China\" width=\"841\" height=\"387\" srcset=\"https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/299h5-300x138.jpg 300w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/299h5-1024x470.jpg 1024w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/299h5-768x352.jpg 768w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/299h5-2048x939.jpg 2048w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/299h5-18x8.jpg 18w\" sizes=\"(max-width: 841px) 100vw, 841px\" \/><br \/>\nV. \u30d5\u30a3\u30c3\u30b7\u30e3\u30fc\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306bYunrui\u3092\u9078\u3076\u7406\u7531\u3068\u306f\uff1f<\/h2>\n<p data-path-to-node=\"26\">\u56fd\u969b\u8cbf\u6613\u306b\u304a\u3044\u3066\u3001\u9069\u5207\u306a\u90e8\u54c1\u756a\u53f7\u306f\u307b\u3093\u306e\u59cb\u307e\u308a\u306b\u904e\u304e\u307e\u305b\u3093\u3002\u897f\u5b89\u96f2\u745e\u8cbf\u6613\u6709\u9650\u516c\u53f8\uff08\u96f2\u745e\uff09\u306f\u3001\u30d7\u30ed\u30bb\u30b9\u5236\u5fa1\u306b\u304a\u3051\u308b10\u5e74\u4ee5\u4e0a\u306e\u5c02\u9580\u77e5\u8b58\u3092\u6d3b\u304b\u3057\u3001\u4ee5\u4e0b\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul data-path-to-node=\"27\">\n<li>\n<p data-path-to-node=\"27,0,0\">100% \u7d14\u6b63\u4fdd\u8a3c: \u3059\u3079\u3066\u306e <a href=\"https:\/\/www.yunrui-controls.com\/ja\/products\/fisher-299h-series\/\">299H<\/a>, \u3001627\u3001\u304a\u3088\u3073DVC6200\u30e6\u30cb\u30c3\u30c8\u306f\u3001\u30a8\u30de\u30fc\u30bd\u30f3\u793e\u306e\u5de5\u5834\u7d14\u6b63\u88fd\u54c1\u3067\u3059\u3002.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"27,2,0\">\u5373\u7d0d\u5728\u5eab\uff1a\u897f\u5b89\u306e\u5009\u5eab\u306b\u306f\u3001299H\u306e\u8eca\u4f53\u3068\u7dca\u6025\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u7528\u306e\u4fee\u7406\u30ad\u30c3\u30c8\u304c\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u5728\u5eab\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>In the energy heart of industrial plants and commercial complexes\u2014the boiler room, direct-fired equipment area, or city gas gate station\u2014the stability of the gas supply is the system&#8217;s lifeline. For large-scale applications, choosing a high-performance, correctly configured pressure regulator is your critical first line of defense. The Fisher 299H Series is specifically engineered for high-capacity [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":7919,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[384,1],"tags":[],"class_list":["post-7910","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","category-blogs"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.8 (Yoast SEO v26.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Selection Guide for Fisher 299H Series Pilot-Operated Regulators -Yunrui<\/title>\n<meta name=\"description\" content=\"Master the technical selection of the Original Fisher 299H series for high-capacity gas systems. Explore pilot-operated accuracy, orifice sizing, and maintenance with the experts at Yunrui.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.yunrui-controls.com\/ja\/to-the-fisher-299h-series\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Securing Core Pressure for Industrial &amp; Commercial Gas Systems: An In-Depth Guide to the Fisher 299H Series\" \/>\n<meta property=\"og:description\" content=\"Master the technical selection of the Original Fisher 299H series for high-capacity gas systems. Explore pilot-operated accuracy, orifice sizing, and maintenance with the experts at Yunrui.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.yunrui-controls.com\/ja\/to-the-fisher-299h-series\/\" \/>\n<meta property=\"og:site_name\" content=\"Fisher, E+H &amp; Rosemount Supplier from China | 100% Original | YUNRUI\" \/>\n<meta property=\"article:published_time\" content=\"2026-04-18T18:41:27+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-18T18:43:36+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/299h5-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" content=\"1174\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"sales@yunrui-controls.com\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u57f7\u7b46\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"sales@yunrui-controls.com\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593\" \/>\n\t<meta name=\"twitter:data2\" content=\"6\u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.yunrui-controls.com\/to-the-fisher-299h-series\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.yunrui-controls.com\/to-the-fisher-299h-series\/\"},\"author\":{\"name\":\"sales@yunrui-controls.com\",\"@id\":\"https:\/\/www.yunrui-controls.com\/#\/schema\/person\/b9b385704b61e72ea9254fc3b56001af\"},\"headline\":\"Securing Core Pressure for Industrial &#038; Commercial Gas Systems: An In-Depth Guide to the Fisher 299H Series\",\"datePublished\":\"2026-04-18T18:41:27+00:00\",\"dateModified\":\"2026-04-18T18:43:36+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.yunrui-controls.com\/to-the-fisher-299h-series\/\"},\"wordCount\":776,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.yunrui-controls.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.yunrui-controls.com\/to-the-fisher-299h-series\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/299h5-scaled.jpg\",\"articleSection\":[\"News\",\"Blogs\"],\"inLanguage\":\"ja\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.yunrui-controls.com\/to-the-fisher-299h-series\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.yunrui-controls.com\/to-the-fisher-299h-series\/\",\"url\":\"https:\/\/www.yunrui-controls.com\/to-the-fisher-299h-series\/\",\"name\":\"Selection Guide for Fisher 299H Series Pilot-Operated Regulators -Yunrui\",\"isPartOf\":{\"@id\":\"https:\/\/www.yunrui-controls.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.yunrui-controls.com\/to-the-fisher-299h-series\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.yunrui-controls.com\/to-the-fisher-299h-series\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/299h5-scaled.jpg\",\"datePublished\":\"2026-04-18T18:41:27+00:00\",\"dateModified\":\"2026-04-18T18:43:36+00:00\",\"description\":\"Master the technical selection of the Original Fisher 299H series for high-capacity gas systems. 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