重要な技術的利点
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Reliable Pump Discharge Regulation: The 1B is engineered to sense discharge pressure and modulate the steam supply to the pump, ensuring a steady output. This prevents equipment damage and maintains process stability in critical utility systems.
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High-Speed Direct-Operated Response: Featuring a direct-operated architecture, the 1B reacts almost instantaneously to changes in discharge pressure. By eliminating the complexity and lag of external instrumentation, it ensures rapid corrections to maintain the desired setpoint.
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Durable Material Construction: Built with high-quality brass and steel components, the 1B is designed to combat mechanical wear. This rugged material selection ensures a long service life even in high-vibration environments typical of steam-driven pumping stations.
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Simplified Maintenance and Safety: The 1B features a minimal number of moving parts, significantly reducing the likelihood of mechanical failure. The internal spring adjustment is readily accessible, allowing for setpoint tuning without the need to disassemble the actuator or remove it from the line.
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Enhanced Sealing Technology: For applications operating at temperatures up to 66°C (150°F), the 1B can be equipped with leak-free piston cups. This ensures a tight seal and consistent pressure sensing for high-accuracy regulation.
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Relief Service Versatility: The 1BR variant is specifically designed to be paired with push-down-to-open valves. This configuration allows the unit to function as a relief governor, protecting the system from over-pressure conditions by bypassing or venting excess discharge.
技術性能マトリックス
| 特徴 | 詳細 |
| アクチュエータタイプ | Direct-Operated Pump Governor |
| 工事 | Heavy-duty Brass and Steel |
| Temperature Limit | Up to 66°C (150°F) with piston cups |
| Application Media | Oil, Steam, Air, and Non-corrosive fluids |
| 調整 | Externally accessible spring |
| 構成 | 1B (Standard) or 1BR (Relief Service) |
主な用途
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Boiler Feedwater Systems: Maintaining constant water pressure for industrial boiler cycles.
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Emergency Fire Pumps: Ensuring reliable discharge pressure for steam-driven fire suppression systems.
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Refining and Process Pumps: Regulating discharge of non-corrosive oils and fluids in midstream and downstream facilities.
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Steam Pressure Reduction: Utilizing the direct-acting diaphragm for simple, robust pressure-lowering stations.
