{"id":8047,"date":"2026-05-11T15:59:18","date_gmt":"2026-05-11T15:59:18","guid":{"rendered":"https:\/\/www.yunrui-controls.com\/?p=8047"},"modified":"2026-05-11T16:00:37","modified_gmt":"2026-05-11T16:00:37","slug":"fisher-h120-series-relief-valves","status":"publish","type":"post","link":"https:\/\/www.yunrui-controls.com\/th\/fisher-h120-series-relief-valves\/","title":{"rendered":"\u0e27\u0e32\u0e25\u0e4c\u0e27\u0e23\u0e30\u0e1a\u0e32\u0e22\u0e41\u0e23\u0e07\u0e14\u0e31\u0e19 Fisher H120 Series: \u0e04\u0e38\u0e13\u0e2a\u0e21\u0e1a\u0e31\u0e15\u0e34\u0e17\u0e32\u0e07\u0e40\u0e17\u0e04\u0e19\u0e34\u0e04\u0e41\u0e25\u0e30\u0e01\u0e32\u0e23\u0e43\u0e0a\u0e49\u0e07\u0e32\u0e19"},"content":{"rendered":"<p data-path-to-node=\"2\">\u0e40\u0e14\u0e2d\u0e30 <a href=\"https:\/\/www.yunrui-controls.com\/th\/products\/fisher-h120-series-relief-valves\/\">\u0e1f\u0e34\u0e0a\u0e40\u0e0a\u0e2d\u0e23\u0e4c \u0e0b\u0e35\u0e23\u0e35\u0e2a\u0e4c H120<\/a> \u0e1b\u0e23\u0e30\u0e01\u0e2d\u0e1a\u0e14\u0e49\u0e27\u0e22\u0e27\u0e32\u0e25\u0e4c\u0e27\u0e23\u0e30\u0e1a\u0e32\u0e22\u0e41\u0e23\u0e07\u0e14\u0e31\u0e19\u0e41\u0e1a\u0e1a\u0e04\u0e27\u0e1a\u0e04\u0e38\u0e21\u0e42\u0e14\u0e22\u0e15\u0e23\u0e07\u0e17\u0e35\u0e48\u0e2d\u0e2d\u0e01\u0e41\u0e1a\u0e1a\u0e21\u0e32\u0e40\u0e1e\u0e37\u0e48\u0e2d\u0e01\u0e32\u0e23\u0e1b\u0e49\u0e2d\u0e07\u0e01\u0e31\u0e19\u0e41\u0e23\u0e07\u0e14\u0e31\u0e19\u0e2d\u0e22\u0e48\u0e32\u0e07\u0e1b\u0e23\u0e30\u0e2b\u0e22\u0e31\u0e14 \u0e27\u0e32\u0e25\u0e4c\u0e27\u0e40\u0e2b\u0e25\u0e48\u0e32\u0e19\u0e35\u0e49\u0e17\u0e33\u0e2b\u0e19\u0e49\u0e32\u0e17\u0e35\u0e48\u0e40\u0e1b\u0e47\u0e19\u0e2d\u0e38\u0e1b\u0e01\u0e23\u0e13\u0e4c\u0e04\u0e27\u0e32\u0e21\u0e1b\u0e25\u0e2d\u0e14\u0e20\u0e31\u0e22\u0e17\u0e35\u0e48\u0e40\u0e0a\u0e37\u0e48\u0e2d\u0e16\u0e37\u0e2d\u0e44\u0e14\u0e49\u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a\u0e23\u0e30\u0e1a\u0e1a\u0e01\u0e4a\u0e32\u0e0b\u0e17\u0e35\u0e48\u0e22\u0e2d\u0e21\u0e43\u0e2b\u0e49\u0e1b\u0e25\u0e48\u0e2d\u0e22\u0e2a\u0e39\u0e48\u0e1a\u0e23\u0e23\u0e22\u0e32\u0e01\u0e32\u0e28\u0e44\u0e14\u0e49 \u0e40\u0e1e\u0e37\u0e48\u0e2d\u0e0a\u0e48\u0e27\u0e22\u0e27\u0e34\u0e28\u0e27\u0e01\u0e23\u0e43\u0e19\u0e01\u0e32\u0e23\u0e40\u0e1e\u0e34\u0e48\u0e21\u0e1b\u0e23\u0e30\u0e2a\u0e34\u0e17\u0e18\u0e34\u0e20\u0e32\u0e1e\u0e42\u0e1b\u0e23\u0e42\u0e15\u0e04\u0e2d\u0e25\u0e14\u0e49\u0e32\u0e19\u0e04\u0e27\u0e32\u0e21\u0e1b\u0e25\u0e2d\u0e14\u0e20\u0e31\u0e22 \u0e04\u0e39\u0e48\u0e21\u0e37\u0e2d\u0e19\u0e35\u0e49\u0e08\u0e36\u0e07\u0e44\u0e14\u0e49\u0e2d\u0e18\u0e34\u0e1a\u0e32\u0e22\u0e23\u0e32\u0e22\u0e25\u0e30\u0e40\u0e2d\u0e35\u0e22\u0e14\u0e40\u0e01\u0e35\u0e48\u0e22\u0e27\u0e01\u0e31\u0e1a\u0e04\u0e27\u0e32\u0e21\u0e2a\u0e21\u0e1a\u0e39\u0e23\u0e13\u0e4c\u0e02\u0e2d\u0e07\u0e42\u0e04\u0e23\u0e07\u0e2a\u0e23\u0e49\u0e32\u0e07\u0e41\u0e25\u0e30\u0e1b\u0e23\u0e30\u0e42\u0e22\u0e0a\u0e19\u0e4c\u0e14\u0e49\u0e32\u0e19\u0e01\u0e32\u0e23\u0e43\u0e0a\u0e49\u0e07\u0e32\u0e19\u0e02\u0e2d\u0e07\u0e1c\u0e25\u0e34\u0e15\u0e20\u0e31\u0e13\u0e11\u0e4c H120 \u0e2d\u0e22\u0e48\u0e32\u0e07\u0e25\u0e30\u0e40\u0e2d\u0e35\u0e22\u0e14.<br \/>\n<img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-8048 aligncenter\" src=\"https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/05\/h120-199x300.jpg\" alt=\"Original Fisher H120 series - China supplier Yunrui\" width=\"260\" height=\"392\" srcset=\"https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/05\/h120-199x300.jpg 199w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/05\/h120-678x1024.jpg 678w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/05\/h120-768x1160.jpg 768w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/05\/h120-8x12.jpg 8w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/05\/h120.jpg 956w\" sizes=\"(max-width: 260px) 100vw, 260px\" \/><\/p>\n<hr data-path-to-node=\"3\" \/>\n<h2 data-path-to-node=\"4\">01 \u0e01\u0e32\u0e23\u0e2d\u0e2d\u0e01\u0e41\u0e1a\u0e1a\u0e17\u0e32\u0e07\u0e40\u0e17\u0e04\u0e19\u0e34\u0e04\u0e41\u0e25\u0e30\u0e2b\u0e25\u0e31\u0e01\u0e01\u0e32\u0e23\u0e17\u0e33\u0e07\u0e32\u0e19<\/h2>\n<p data-path-to-node=\"5\">\u0e40\u0e14\u0e2d\u0e30 <a href=\"https:\/\/www.yunrui-controls.com\/th\/products\/fisher-h120-series-relief-valves\/\">\u0e1f\u0e34\u0e0a\u0e40\u0e0a\u0e2d\u0e23\u0e4c \u0e40\u0e2d\u0e0a120<\/a> \u0e17\u0e33\u0e07\u0e32\u0e19\u0e1c\u0e48\u0e32\u0e19\u0e01\u0e25\u0e44\u0e01\u0e01\u0e32\u0e23\u0e17\u0e33\u0e07\u0e32\u0e19\u0e42\u0e14\u0e22\u0e15\u0e23\u0e07\u0e17\u0e35\u0e48\u0e40\u0e23\u0e35\u0e22\u0e1a\u0e07\u0e48\u0e32\u0e22 \u0e0b\u0e36\u0e48\u0e07\u0e0a\u0e48\u0e27\u0e22\u0e43\u0e2b\u0e49\u0e15\u0e2d\u0e1a\u0e2a\u0e19\u0e2d\u0e07\u0e44\u0e14\u0e49\u0e2d\u0e22\u0e48\u0e32\u0e07\u0e23\u0e27\u0e14\u0e40\u0e23\u0e47\u0e27\u0e43\u0e19\u0e01\u0e23\u0e13\u0e35\u0e40\u0e01\u0e34\u0e14\u0e41\u0e23\u0e07\u0e14\u0e31\u0e19\u0e40\u0e01\u0e34\u0e19.<\/p>\n<ol start=\"1\" data-path-to-node=\"6\">\n<li>\n<p data-path-to-node=\"6,0,0\">\u0e42\u0e04\u0e23\u0e07\u0e2a\u0e23\u0e49\u0e32\u0e07\u0e20\u0e32\u0e22\u0e43\u0e19: Fisher H120 \u0e21\u0e35\u0e15\u0e31\u0e27\u0e22\u0e36\u0e14\u0e2a\u0e1b\u0e23\u0e34\u0e07\u0e41\u0e1a\u0e1a\u0e15\u0e34\u0e14\u0e15\u0e31\u0e49\u0e07\u0e44\u0e27\u0e49\u0e25\u0e48\u0e27\u0e07\u0e2b\u0e19\u0e49\u0e32 \u0e08\u0e38\u0e14\u0e27\u0e31\u0e14\u0e41\u0e23\u0e07\u0e14\u0e31\u0e19\u0e02\u0e32\u0e40\u0e02\u0e49\u0e32\u0e15\u0e34\u0e14\u0e15\u0e31\u0e49\u0e07\u0e42\u0e14\u0e22\u0e15\u0e23\u0e07\u0e01\u0e31\u0e1a\u0e0a\u0e38\u0e14\u0e22\u0e01\u0e41\u0e1a\u0e1a\u0e2a\u0e1b\u0e23\u0e34\u0e07 \u0e0a\u0e38\u0e14\u0e1b\u0e23\u0e30\u0e01\u0e2d\u0e1a\u0e19\u0e35\u0e49\u0e1b\u0e23\u0e30\u0e01\u0e2d\u0e1a\u0e14\u0e49\u0e27\u0e22\u0e41\u0e1c\u0e48\u0e19\u0e27\u0e32\u0e25\u0e4c\u0e27\u0e44\u0e19\u0e44\u0e15\u0e23\u0e25\u0e4c (NBR) \u0e04\u0e38\u0e13\u0e20\u0e32\u0e1e\u0e2a\u0e39\u0e07.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"6,1,0\">\u0e01\u0e25\u0e44\u0e01\u0e01\u0e32\u0e23\u0e04\u0e25\u0e32\u0e22\u0e41\u0e23\u0e07\u0e14\u0e31\u0e19: \u0e41\u0e23\u0e07\u0e14\u0e31\u0e19\u0e02\u0e32\u0e40\u0e02\u0e49\u0e32\u0e2d\u0e32\u0e08\u0e40\u0e01\u0e34\u0e19\u0e41\u0e23\u0e07\u0e17\u0e32\u0e07\u0e01\u0e25\u0e02\u0e2d\u0e07\u0e2a\u0e1b\u0e23\u0e34\u0e07\u0e17\u0e35\u0e48\u0e01\u0e33\u0e2b\u0e19\u0e14\u0e44\u0e27\u0e49 \u0e43\u0e19\u0e01\u0e23\u0e13\u0e35\u0e19\u0e35\u0e49 \u0e0a\u0e38\u0e14\u0e22\u0e01\u0e41\u0e25\u0e30\u0e41\u0e1c\u0e48\u0e19\u0e27\u0e32\u0e25\u0e4c\u0e27\u0e08\u0e30\u0e40\u0e04\u0e25\u0e37\u0e48\u0e2d\u0e19\u0e15\u0e31\u0e27\u0e2d\u0e2d\u0e01\u0e08\u0e32\u0e01\u0e17\u0e35\u0e48\u0e19\u0e31\u0e48\u0e07\u0e42\u0e25\u0e2b\u0e30.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"6,2,0\">\u0e0a\u0e48\u0e2d\u0e07\u0e23\u0e30\u0e1a\u0e32\u0e22: \u0e01\u0e32\u0e23\u0e17\u0e33\u0e07\u0e32\u0e19\u0e19\u0e35\u0e49\u0e0a\u0e48\u0e27\u0e22\u0e43\u0e2b\u0e49\u0e01\u0e4a\u0e32\u0e0b\u0e2a\u0e48\u0e27\u0e19\u0e40\u0e01\u0e34\u0e19\u0e23\u0e30\u0e1a\u0e32\u0e22\u0e2d\u0e2d\u0e01\u0e2a\u0e39\u0e48\u0e1a\u0e23\u0e23\u0e22\u0e32\u0e01\u0e32\u0e28\u0e42\u0e14\u0e22\u0e15\u0e23\u0e07 \u0e40\u0e21\u0e37\u0e48\u0e2d\u0e04\u0e27\u0e32\u0e21\u0e14\u0e31\u0e19\u0e25\u0e14\u0e25\u0e07\u0e15\u0e48\u0e33\u0e01\u0e27\u0e48\u0e32\u0e04\u0e48\u0e32\u0e17\u0e35\u0e48\u0e15\u0e31\u0e49\u0e07\u0e44\u0e27\u0e49\u0e02\u0e2d\u0e07\u0e2a\u0e1b\u0e23\u0e34\u0e07 \u0e2a\u0e1b\u0e23\u0e34\u0e07\u0e08\u0e30\u0e14\u0e31\u0e19\u0e41\u0e1c\u0e48\u0e19\u0e14\u0e34\u0e2a\u0e01\u0e4c\u0e01\u0e25\u0e31\u0e1a\u0e40\u0e02\u0e49\u0e32\u0e17\u0e35\u0e48\u0e40\u0e14\u0e34\u0e21 \u0e01\u0e23\u0e30\u0e1a\u0e27\u0e19\u0e01\u0e32\u0e23\u0e19\u0e35\u0e49\u0e08\u0e30\u0e0a\u0e48\u0e27\u0e22\u0e1b\u0e34\u0e14\u0e1c\u0e19\u0e36\u0e01\u0e23\u0e30\u0e1a\u0e1a\u0e44\u0e14\u0e49\u0e2d\u0e22\u0e48\u0e32\u0e07\u0e21\u0e35\u0e1b\u0e23\u0e30\u0e2a\u0e34\u0e17\u0e18\u0e34\u0e20\u0e32\u0e1e.<\/p>\n<p><img decoding=\"async\" class=\"wp-image-8049 aligncenter\" src=\"https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/05\/h120-1-300x200.jpg\" alt=\"Buy Fisher H120 series from China supplier Yunrui. Large stock available.\" width=\"772\" height=\"514\" srcset=\"https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/05\/h120-1-300x200.jpg 300w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/05\/h120-1-1024x682.jpg 1024w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/05\/h120-1-768x512.jpg 768w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/05\/h120-1-1536x1024.jpg 1536w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/05\/h120-1-2048x1365.jpg 2048w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/05\/h120-1-18x12.jpg 18w\" sizes=\"(max-width: 772px) 100vw, 772px\" \/>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<span style=\"color: #ff0000;\"> <strong><a href=\"https:\/\/www.yunrui-controls.com\/th\/products\/fisher-h120-series-relief-valves\/\">\u0e1f\u0e34\u0e0a\u0e40\u0e0a\u0e2d\u0e23\u0e4c \u0e40\u0e2d\u0e0a120<\/a> \u0e20\u0e32\u0e1e\u0e2a\u0e34\u0e19\u0e04\u0e49\u0e32\u0e08\u0e23\u0e34\u0e07<\/strong><\/span><\/li>\n<\/ol>\n<hr data-path-to-node=\"7\" \/>\n<h2 data-path-to-node=\"8\">02 \u0e04\u0e38\u0e13\u0e2a\u0e21\u0e1a\u0e31\u0e15\u0e34\u0e2b\u0e25\u0e31\u0e01\u0e14\u0e49\u0e32\u0e19\u0e1b\u0e23\u0e30\u0e2a\u0e34\u0e17\u0e18\u0e34\u0e20\u0e32\u0e1e<\/h2>\n<p data-path-to-node=\"9\">\u0e40\u0e14\u0e2d\u0e30 <a href=\"https:\/\/www.yunrui-controls.com\/th\/products\/fisher-h120-series-relief-valves\/\">\u0e1f\u0e34\u0e0a\u0e40\u0e0a\u0e2d\u0e23\u0e4c \u0e0b\u0e35\u0e23\u0e35\u0e2a\u0e4c H120<\/a> \u0e2d\u0e2d\u0e01\u0e41\u0e1a\u0e1a\u0e21\u0e32\u0e40\u0e1e\u0e37\u0e48\u0e2d\u0e04\u0e27\u0e32\u0e21\u0e17\u0e19\u0e17\u0e32\u0e19 \u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e15\u0e34\u0e14\u0e15\u0e31\u0e49\u0e07\u0e40\u0e02\u0e49\u0e32\u0e01\u0e31\u0e1a\u0e23\u0e30\u0e1a\u0e1a\u0e17\u0e48\u0e2d\u0e17\u0e35\u0e48\u0e21\u0e35\u0e2d\u0e22\u0e39\u0e48\u0e40\u0e14\u0e34\u0e21\u0e44\u0e14\u0e49\u0e2d\u0e22\u0e48\u0e32\u0e07\u0e07\u0e48\u0e32\u0e22\u0e14\u0e32\u0e22.<\/p>\n<ul data-path-to-node=\"10\">\n<li>\n<p data-path-to-node=\"10,0,0\">\u0e01\u0e30\u0e17\u0e31\u0e14\u0e23\u0e31\u0e14\u0e41\u0e25\u0e30\u0e1b\u0e23\u0e30\u0e2b\u0e22\u0e31\u0e14: \u0e01\u0e32\u0e23\u0e2d\u0e2d\u0e01\u0e41\u0e1a\u0e1a\u0e17\u0e35\u0e48\u0e40\u0e1e\u0e23\u0e35\u0e22\u0e27\u0e1a\u0e32\u0e07\u0e0a\u0e48\u0e27\u0e22\u0e43\u0e2b\u0e49\u0e15\u0e34\u0e14\u0e15\u0e31\u0e49\u0e07\u0e43\u0e19\u0e1e\u0e37\u0e49\u0e19\u0e17\u0e35\u0e48\u0e41\u0e04\u0e1a\u0e44\u0e14\u0e49 \u0e40\u0e2b\u0e21\u0e32\u0e30\u0e2d\u0e22\u0e48\u0e32\u0e07\u0e22\u0e34\u0e48\u0e07\u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a\u0e01\u0e23\u0e13\u0e35\u0e17\u0e35\u0e48\u0e27\u0e32\u0e25\u0e4c\u0e27\u0e04\u0e27\u0e1a\u0e04\u0e38\u0e21\u0e14\u0e49\u0e27\u0e22\u0e41\u0e23\u0e07\u0e14\u0e31\u0e19\u0e02\u0e19\u0e32\u0e14\u0e43\u0e2b\u0e0d\u0e48\u0e44\u0e21\u0e48\u0e40\u0e2b\u0e21\u0e32\u0e30\u0e2a\u0e21.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"10,1,0\">\u0e42\u0e04\u0e23\u0e07\u0e2a\u0e23\u0e49\u0e32\u0e07\u0e17\u0e19\u0e17\u0e32\u0e19: \u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e14\u0e39\u0e14\u0e1d\u0e38\u0e48\u0e19 Fisher H120 \u0e2a\u0e23\u0e49\u0e32\u0e07\u0e02\u0e36\u0e49\u0e19\u0e21\u0e32\u0e40\u0e1e\u0e37\u0e48\u0e2d\u0e23\u0e2d\u0e07\u0e23\u0e31\u0e1a\u0e2a\u0e20\u0e32\u0e1e\u0e41\u0e27\u0e14\u0e25\u0e49\u0e2d\u0e21\u0e17\u0e35\u0e48\u0e23\u0e38\u0e19\u0e41\u0e23\u0e07\u0e43\u0e19\u0e20\u0e32\u0e04\u0e2a\u0e19\u0e32\u0e21 \u0e43\u0e0a\u0e49\u0e07\u0e32\u0e19\u0e44\u0e14\u0e49\u0e22\u0e32\u0e27\u0e19\u0e32\u0e19\u0e42\u0e14\u0e22\u0e15\u0e49\u0e2d\u0e07\u0e01\u0e32\u0e23\u0e01\u0e32\u0e23\u0e1a\u0e33\u0e23\u0e38\u0e07\u0e23\u0e31\u0e01\u0e29\u0e32\u0e40\u0e1e\u0e35\u0e22\u0e07\u0e40\u0e25\u0e47\u0e01\u0e19\u0e49\u0e2d\u0e22.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"10,2,0\">\u0e15\u0e31\u0e27\u0e40\u0e25\u0e37\u0e2d\u0e01\u0e01\u0e32\u0e23\u0e1b\u0e49\u0e2d\u0e07\u0e01\u0e31\u0e19: \u0e21\u0e35\u0e1d\u0e32\u0e04\u0e23\u0e2d\u0e1a\u0e1b\u0e49\u0e2d\u0e07\u0e01\u0e31\u0e19\u0e43\u0e2b\u0e49\u0e40\u0e25\u0e37\u0e2d\u0e01\u0e43\u0e0a\u0e49\u0e40\u0e1e\u0e34\u0e48\u0e21\u0e40\u0e15\u0e34\u0e21 \u0e0b\u0e36\u0e48\u0e07\u0e08\u0e30\u0e0a\u0e48\u0e27\u0e22\u0e1b\u0e49\u0e2d\u0e07\u0e01\u0e31\u0e19\u0e40\u0e28\u0e29\u0e1d\u0e38\u0e48\u0e19 \u0e41\u0e21\u0e25\u0e07 \u0e2b\u0e23\u0e37\u0e2d\u0e1d\u0e19\u0e44\u0e21\u0e48\u0e43\u0e2b\u0e49\u0e40\u0e02\u0e49\u0e32\u0e44\u0e1b\u0e43\u0e19\u0e0a\u0e48\u0e2d\u0e07\u0e23\u0e30\u0e1a\u0e32\u0e22\u0e2d\u0e32\u0e01\u0e32\u0e28 \u0e17\u0e33\u0e43\u0e2b\u0e49\u0e21\u0e31\u0e48\u0e19\u0e43\u0e08\u0e44\u0e14\u0e49\u0e27\u0e48\u0e32\u0e27\u0e32\u0e25\u0e4c\u0e27\u0e22\u0e31\u0e07\u0e04\u0e07\u0e43\u0e0a\u0e49\u0e07\u0e32\u0e19\u0e44\u0e14\u0e49\u0e43\u0e19\u0e2a\u0e20\u0e32\u0e1e\u0e41\u0e27\u0e14\u0e25\u0e49\u0e2d\u0e21\u0e01\u0e25\u0e32\u0e07\u0e41\u0e08\u0e49\u0e07.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"10,3,0\">\u0e04\u0e27\u0e32\u0e21\u0e40\u0e02\u0e49\u0e32\u0e01\u0e31\u0e19\u0e44\u0e14\u0e49\u0e02\u0e2d\u0e07\u0e27\u0e31\u0e2a\u0e14\u0e38: \u0e41\u0e1c\u0e48\u0e19 NBR \u0e21\u0e32\u0e15\u0e23\u0e10\u0e32\u0e19\u0e43\u0e2b\u0e49\u0e01\u0e32\u0e23\u0e1b\u0e34\u0e14\u0e1c\u0e19\u0e36\u0e01\u0e17\u0e35\u0e48\u0e14\u0e35\u0e40\u0e22\u0e35\u0e48\u0e22\u0e21 \u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e43\u0e0a\u0e49\u0e07\u0e32\u0e19\u0e44\u0e14\u0e49\u0e14\u0e35\u0e01\u0e31\u0e1a\u0e01\u0e4a\u0e32\u0e0b\u0e17\u0e35\u0e48\u0e44\u0e21\u0e48\u0e01\u0e31\u0e14\u0e01\u0e23\u0e48\u0e2d\u0e19\u0e2b\u0e25\u0e32\u0e01\u0e2b\u0e25\u0e32\u0e22\u0e0a\u0e19\u0e34\u0e14.<\/p>\n<p><img decoding=\"async\" class=\"wp-image-8051 aligncenter\" src=\"https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/05\/h120-2-300x169.jpg\" alt=\"Fisher H120 series - Yunrui supplier\" width=\"865\" height=\"487\" srcset=\"https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/05\/h120-2-300x169.jpg 300w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/05\/h120-2-1024x575.jpg 1024w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/05\/h120-2-768x431.jpg 768w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/05\/h120-2-1536x863.jpg 1536w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/05\/h120-2-2048x1150.jpg 2048w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/05\/h120-2-18x10.jpg 18w\" sizes=\"(max-width: 865px) 100vw, 865px\" \/><\/li>\n<\/ul>\n<hr data-path-to-node=\"11\" \/>\n<h2 data-path-to-node=\"12\">03 \u0e2a\u0e20\u0e32\u0e1e\u0e41\u0e27\u0e14\u0e25\u0e49\u0e2d\u0e21\u0e01\u0e32\u0e23\u0e43\u0e0a\u0e49\u0e07\u0e32\u0e19\u0e41\u0e2d\u0e1b\u0e1e\u0e25\u0e34\u0e40\u0e04\u0e0a\u0e31\u0e19<\/h2>\n<p data-path-to-node=\"13\">\u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e2d\u0e31\u0e14\u0e2d\u0e32\u0e01\u0e32\u0e28 Fisher H120 \u0e43\u0e0a\u0e49\u0e43\u0e19\u0e01\u0e23\u0e13\u0e35\u0e17\u0e35\u0e48\u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e23\u0e30\u0e1a\u0e32\u0e22\u0e01\u0e4a\u0e32\u0e0b\u0e2a\u0e39\u0e48\u0e0a\u0e31\u0e49\u0e19\u0e1a\u0e23\u0e23\u0e22\u0e32\u0e01\u0e32\u0e28\u0e44\u0e14\u0e49\u0e2d\u0e22\u0e48\u0e32\u0e07\u0e1b\u0e25\u0e2d\u0e14\u0e20\u0e31\u0e22 \u0e40\u0e2b\u0e21\u0e32\u0e30\u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a\u0e23\u0e30\u0e1a\u0e1a\u0e17\u0e35\u0e48\u0e21\u0e35\u0e04\u0e27\u0e32\u0e21\u0e04\u0e25\u0e32\u0e14\u0e40\u0e04\u0e25\u0e37\u0e48\u0e2d\u0e19\u0e43\u0e19\u0e01\u0e32\u0e23\u0e23\u0e30\u0e1a\u0e32\u0e22\u0e01\u0e4a\u0e32\u0e0b\u0e43\u0e19\u0e23\u0e30\u0e14\u0e31\u0e1a\u0e2b\u0e19\u0e36\u0e48\u0e07 \u0e01\u0e32\u0e23\u0e43\u0e0a\u0e49\u0e07\u0e32\u0e19\u0e17\u0e31\u0e48\u0e27\u0e44\u0e1b \u0e44\u0e14\u0e49\u0e41\u0e01\u0e48:<\/p>\n<ul data-path-to-node=\"14\">\n<li>\n<p data-path-to-node=\"14,0,0\">\u0e23\u0e30\u0e1a\u0e1a\u0e08\u0e48\u0e32\u0e22\u0e01\u0e4a\u0e32\u0e0b\u0e18\u0e23\u0e23\u0e21\u0e0a\u0e32\u0e15\u0e34\u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a\u0e1f\u0e32\u0e23\u0e4c\u0e21.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"14,1,0\">\u0e17\u0e48\u0e2d\u0e2a\u0e48\u0e07\u0e01\u0e4a\u0e32\u0e0b\u0e2d\u0e38\u0e15\u0e2a\u0e32\u0e2b\u0e01\u0e23\u0e23\u0e21.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"14,2,0\">\u0e2a\u0e16\u0e32\u0e19\u0e35\u0e04\u0e27\u0e1a\u0e04\u0e38\u0e21\u0e01\u0e4a\u0e32\u0e0b\u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a\u0e17\u0e35\u0e48\u0e1e\u0e31\u0e01\u0e2d\u0e32\u0e28\u0e31\u0e22\u0e41\u0e25\u0e30\u0e40\u0e0a\u0e34\u0e07\u0e1e\u0e32\u0e13\u0e34\u0e0a\u0e22\u0e4c.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"14,3,0\">\u0e17\u0e48\u0e2d\u0e2a\u0e48\u0e07\u0e2d\u0e32\u0e01\u0e32\u0e28\u0e41\u0e25\u0e30\u0e01\u0e4a\u0e32\u0e0b\u0e40\u0e09\u0e37\u0e48\u0e2d\u0e22.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-8052 aligncenter\" src=\"https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/05\/h-120-3-300x169.jpg\" alt=\"Fisher H120 series - Yunrui supplier\" width=\"786\" height=\"443\" srcset=\"https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/05\/h-120-3-300x169.jpg 300w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/05\/h-120-3-1536x863.jpg 1536w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/05\/h-120-3-18x10.jpg 18w\" sizes=\"(max-width: 786px) 100vw, 786px\" \/><\/li>\n<\/ul>\n<hr data-path-to-node=\"15\" \/>\n<h2 data-path-to-node=\"16\">04 \u0e01\u0e32\u0e23\u0e08\u0e31\u0e14\u0e0b\u0e37\u0e49\u0e2d\u0e41\u0e25\u0e30\u0e01\u0e32\u0e23\u0e2a\u0e19\u0e31\u0e1a\u0e2a\u0e19\u0e38\u0e19\u0e17\u0e32\u0e07\u0e40\u0e17\u0e04\u0e19\u0e34\u0e04<\/h2>\n<p data-path-to-node=\"17\">\u0e15\u0e23\u0e27\u0e08\u0e2a\u0e2d\u0e1a\u0e0a\u0e48\u0e27\u0e07\u0e2a\u0e1b\u0e23\u0e34\u0e07\u0e17\u0e35\u0e48\u0e15\u0e49\u0e2d\u0e07\u0e01\u0e32\u0e23\u0e41\u0e25\u0e30\u0e02\u0e19\u0e32\u0e14\u0e01\u0e32\u0e23\u0e40\u0e0a\u0e37\u0e48\u0e2d\u0e21\u0e15\u0e48\u0e2d\u0e40\u0e21\u0e37\u0e48\u0e2d\u0e08\u0e31\u0e14\u0e2b\u0e32\u0e0a\u0e34\u0e49\u0e19\u0e2a\u0e48\u0e27\u0e19 <a href=\"https:\/\/www.yunrui-controls.com\/th\/products\/fisher-h120-series-relief-valves\/\">\u0e1f\u0e34\u0e0a\u0e40\u0e0a\u0e2d\u0e23\u0e4c \u0e40\u0e2d\u0e0a120<\/a>. \u0e2a\u0e34\u0e48\u0e07\u0e19\u0e35\u0e49\u0e0a\u0e48\u0e27\u0e22\u0e23\u0e31\u0e1a\u0e1b\u0e23\u0e30\u0e01\u0e31\u0e19\u0e04\u0e27\u0e32\u0e21\u0e1b\u0e25\u0e2d\u0e14\u0e20\u0e31\u0e22\u0e41\u0e25\u0e30\u0e04\u0e27\u0e32\u0e21\u0e2a\u0e21\u0e1a\u0e39\u0e23\u0e13\u0e4c\u0e02\u0e2d\u0e07\u0e23\u0e30\u0e1a\u0e1a \u0e1a\u0e23\u0e34\u0e29\u0e31\u0e17 \u0e0b\u0e35\u0e2d\u0e32\u0e19 \u0e22\u0e38\u0e19\u0e23\u0e38\u0e22 \u0e40\u0e17\u0e23\u0e14\u0e14\u0e34\u0e49\u0e07 \u0e08\u0e33\u0e01\u0e31\u0e14 (\u0e22\u0e38\u0e19\u0e23\u0e38\u0e22) \u0e43\u0e2b\u0e49\u0e04\u0e27\u0e32\u0e21\u0e0a\u0e48\u0e27\u0e22\u0e40\u0e2b\u0e25\u0e37\u0e2d\u0e1c\u0e39\u0e49\u0e43\u0e0a\u0e49\u0e07\u0e32\u0e19\u0e43\u0e19\u0e20\u0e32\u0e04\u0e2d\u0e38\u0e15\u0e2a\u0e32\u0e2b\u0e01\u0e23\u0e23\u0e21\u0e43\u0e19\u0e01\u0e32\u0e23\u0e08\u0e31\u0e14\u0e2b\u0e32\u0e2d\u0e38\u0e1b\u0e01\u0e23\u0e13\u0e4c\u0e04\u0e27\u0e32\u0e21\u0e1b\u0e25\u0e2d\u0e14\u0e20\u0e31\u0e22\u0e02\u0e2d\u0e07\u0e1f\u0e34\u0e0a\u0e40\u0e0a\u0e2d\u0e23\u0e4c\u0e02\u0e2d\u0e07\u0e41\u0e17\u0e49.<\/p>\n<p data-path-to-node=\"18\">\u0e01\u0e32\u0e23\u0e2a\u0e19\u0e31\u0e1a\u0e2a\u0e19\u0e38\u0e19\u0e17\u0e32\u0e07\u0e40\u0e17\u0e04\u0e19\u0e34\u0e04\u0e1b\u0e23\u0e30\u0e01\u0e2d\u0e1a\u0e14\u0e49\u0e27\u0e22\u0e04\u0e27\u0e32\u0e21\u0e0a\u0e48\u0e27\u0e22\u0e40\u0e2b\u0e25\u0e37\u0e2d\u0e43\u0e19\u0e01\u0e32\u0e23\u0e40\u0e25\u0e37\u0e2d\u0e01\u0e2a\u0e1b\u0e23\u0e34\u0e07 \u0e40\u0e23\u0e32\u0e15\u0e23\u0e27\u0e08\u0e2a\u0e2d\u0e1a\u0e27\u0e48\u0e32\u0e01\u0e32\u0e23\u0e01\u0e33\u0e2b\u0e19\u0e14\u0e04\u0e48\u0e32 Fisher H120 \u0e15\u0e23\u0e07\u0e01\u0e31\u0e1a\u0e04\u0e27\u0e32\u0e21\u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e43\u0e19\u0e01\u0e32\u0e23\u0e23\u0e30\u0e1a\u0e32\u0e22\u0e41\u0e23\u0e07\u0e14\u0e31\u0e19\u0e17\u0e35\u0e48\u0e08\u0e33\u0e40\u0e1b\u0e47\u0e19\u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a\u0e44\u0e0b\u0e15\u0e4c\u0e07\u0e32\u0e19 \u0e01\u0e32\u0e23\u0e23\u0e31\u0e01\u0e29\u0e32\u0e2a\u0e15\u0e47\u0e2d\u0e01\u0e43\u0e19\u0e04\u0e25\u0e31\u0e07\u0e2a\u0e34\u0e19\u0e04\u0e49\u0e32\u0e0b\u0e35\u0e2d\u0e32\u0e19\u0e0a\u0e48\u0e27\u0e22\u0e25\u0e14\u0e23\u0e30\u0e22\u0e30\u0e40\u0e27\u0e25\u0e32\u0e23\u0e2d\u0e04\u0e2d\u0e22\u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a\u0e01\u0e32\u0e23\u0e2d\u0e31\u0e1b\u0e40\u0e01\u0e23\u0e14\u0e40\u0e23\u0e48\u0e07\u0e14\u0e48\u0e27\u0e19 \u0e42\u0e25\u0e08\u0e34\u0e2a\u0e15\u0e34\u0e01\u0e2a\u0e4c\u0e40\u0e09\u0e1e\u0e32\u0e30\u0e17\u0e32\u0e07\u0e0a\u0e48\u0e27\u0e22\u0e43\u0e2b\u0e49\u0e21\u0e31\u0e48\u0e19\u0e43\u0e08\u0e44\u0e14\u0e49\u0e27\u0e48\u0e32\u0e01\u0e32\u0e23\u0e08\u0e31\u0e14\u0e2a\u0e48\u0e07\u0e23\u0e30\u0e2b\u0e27\u0e48\u0e32\u0e07\u0e1b\u0e23\u0e30\u0e40\u0e17\u0e28\u0e40\u0e1b\u0e47\u0e19\u0e44\u0e1b\u0e15\u0e32\u0e21\u0e21\u0e32\u0e15\u0e23\u0e10\u0e32\u0e19\u0e04\u0e27\u0e32\u0e21\u0e1b\u0e25\u0e2d\u0e14\u0e20\u0e31\u0e22\u0e02\u0e2d\u0e07\u0e20\u0e39\u0e21\u0e34\u0e20\u0e32\u0e04 \u0e0b\u0e36\u0e48\u0e07\u0e08\u0e30\u0e2a\u0e23\u0e49\u0e32\u0e07\u0e2b\u0e48\u0e27\u0e07\u0e42\u0e0b\u0e48\u0e2d\u0e38\u0e1b\u0e17\u0e32\u0e19\u0e17\u0e35\u0e48\u0e40\u0e0a\u0e37\u0e48\u0e2d\u0e16\u0e37\u0e2d\u0e44\u0e14\u0e49\u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a\u0e42\u0e04\u0e23\u0e07\u0e01\u0e32\u0e23\u0e2d\u0e38\u0e15\u0e2a\u0e32\u0e2b\u0e01\u0e23\u0e23\u0e21\u0e23\u0e30\u0e14\u0e31\u0e1a\u0e42\u0e25\u0e01.<\/p>","protected":false},"excerpt":{"rendered":"<p>The Fisher H120 series consists of direct-operated relief valves designed for economical pressure protection. These valves serve as reliable safety devices for gas systems where atmospheric discharge is acceptable. To assist engineers in optimizing safety protocols, this guide details the structural integrity and functional benefits of the H120 product line. 01 Technical Design and Operating [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":8049,"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-8047","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>Fisher H120 Series Relief Valve Technical Overview\uff5cYunrui supplier<\/title>\n<meta name=\"description\" content=\"Comprehensive guide to the Fisher H120 direct-operated relief valve. 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