Hardened 416 Stainless steel valve trim. Double po?st guided with Inconel® bushings. Cast iron bodies include copper tubing, brass fittings and comp?osition gaskets. Steel bodies include Stainless steel tubing, corrosion-resistant steel fittings with Stainless steel ferrules and laminated graphite gaskets. Includes standard differential main spring. Includes Type 92B pilot. Use the high temperature pilot for temperatures above 450°F and/or set divssures above 150 psig. For operating temperatures above 450°F, select the seal welded seat ring option.
Type 92B divssure reducing valve (PRV) is a standard steam valve in industrial application. It can withstand the dusty working environment and achieve accurate and stable divssure control at the same time. The 92B steam valve is designed to work continuously for decades. Model 92B steam valves are used as main divssure reducing valves in industrial process heating applications, including heat exchangers, evaporators, digesters, and reactors.
Fisher™费希尔92B先导式蒸汽调压器:硬化416不锈钢阀内件。带Inconel®套管的双柱导向。铸铁体包括铜管、黄铜配件和复合垫圈。钢体包括不锈钢管、带不锈钢套圈的耐腐蚀钢配件和层压石墨垫片。包括标准差速器主弹簧。包括92B型先导阀。当温度高于450°F和/或设定压力高于150 psig时,使用高温先导。对于高于450°F的工作温度,选择密封焊接阀座环选项。
92B 型减压阀 (PRV) 是工业应用中的标准蒸汽阀。 它可以承受多尘的工作环境,同时实现X而稳定的压力控制。 92B 型蒸汽阀的设计能够连续工作数十年。 92B 型蒸汽阀在工业过程加热应用中用作主减压阀,这些应用包括热交换器、蒸发器、蒸煮器和反应堆。
Fisher™费希尔92B先导式蒸汽调压器各压力范围对应型号:
Low and High Pressure Pilot Valve
BODY 阀体 | BODY CLASS AND END CONNECTION 阀体等X和端部连接 | FS NUMBER FOR SPRING RANGES, psig 弹簧范围的FS值,psig | ||||||
Size,NPS 尺寸,NPS | Material 材质 | LowPressure低压 | High Pressure高压 | |||||
2 to 6 | 5 to 15 | 13 to 25 | 15 to 30 | 25 to 75 | 70 to 150 | |||
1 | Cast iron 铸铁 | NPT | 92B-62 | 92B-63 | 92B-64 | 92B-65 | 92B-66 | 92B-67 |
BSPT | 92B-1CFA | 92B-1CFB | 92B-1CFC | 92B-1CFD | 92B-1CFE | 92B-1CFF | ||
Steel 钢 | NPT | 92B-1WAA | 92B-1WAB | 92B-1WAC | 92B-1WAD | 92B-1WAE | 92B-1WAF | |
BSPT | 92B-1WFA | 92B-WFB | 92B-1WFC | 92B-1WFD | 92B-1WFE | 92B-1WFF | ||
CL 150RF | 92B-1WBA | 92B-1WBB | 92B-1WBC | 92B-1WBD | 92B-1WBE | 92B-1WBF | ||
CL 300RF | 92B-1WCA | 92B-1WCB | 92B-1WCC | 92B-1WCD | 92B-1WCE | 92B-1WCF | ||
PN16/25/40 | 92B-1WDA | 92B-WDB | 92B-WDC | 92B-1WDD | 92B-1WDE | 92B-1WDF | ||
1-1/2 | Cast iron 铸铁 | NPT | 92B-74 | 92B-75 | 92B-76 | 92B-77 | 92B-78 | 92B-79 |
BSPT | 92B-2CFA | 92B-2CFB | 92B-2CFC | 92B-2CFD | 92B-2CFE | 92B-2CFF | ||
CL 125FF | 92B-134 | 92B-136 | 92B-138 | 92B-140 | 92B-142 | 92B-144 | ||
CL 250RF | 92B-135 | 92B-137 | 92B-139 | 92B-141 | 92B-143 | 92B-145 | ||
Steel 钢 | NPT | 92B-2WAA | 92B-2WAB | 92B-2WAC | 92B-2WAD | 92B-2WAE | 92B-2WAF | |
BSPT | 92B-2WFA | 92B-WFB | 92B-2WFC | 92B-2WFD | 92B-2WFE | 92B-2WFF | ||
CL 150RF | 92B-2WBA | 92B-2WBB | 92B-2WBC | 92B-2WBD | 92B-2WBE | 92B-2WBF | ||
CL 300RF | 92B-2WCA | 92B-2WCB | 92B-2WCC | 92B-2WCD | 92B-2WCE | 92B-2WCF | ||
PN16/25/40 | 92B-2WDA | 92B-WDB | 92B-WDC | 92B-2WDD | 92B-2WDE | 92B-2WDF | ||
2 | Cast iron 铸铁 | NPT | 92B-80 | 92B-81 | 92B-82 | 92B-83 | 92B-84 | 92B-85 |
BSPT | 92B-3CFA | 92B-3CFB | 92B-3CFC | 92B-3CFD | 92B-3CFE | 92B-3CFF | ||
CL 125FF | 92B-86 | 92B-87 | 92B-88 | 92B-89 | 92B-90 | 92B-91 | ||
CL 250RF | 92B-92 | 92B-93 | 92B-94 | 92B-95 | 92B-96 | 92B-97 | ||
Steel 钢 | NPT | 92B-3WAA | 92B-3WAB | 92B-3WAC | 92B-3WAD | 92B-3WAE | 92B-3WAF | |
BSPT | 92B-3WFA | 92B-WFB | 92B-3WFC | 92B-3WFD | 92B-3WFE | 92B-3WFF | ||
CL 150RF | 92B-3WBA | 92B-3WBB | 92B-3WBC | 92B-3WBD | 92B-3WBE | 92B-3WBF | ||
CL 300RF | 92B-3WCA | 92B-3WCB | 92B-3WCC | 92B-3WCD | 92B-3WCE | 92B-3WCF | ||
PN16/25/40 | 92B-3WDA | 92B-WDB | 92B-WDC | 92B-3WDD | 92B-3WDE | 92B-3WDF | ||
3 | Cast iron 铸铁 | CL 125FF | 92B-110 | 92B-111 | 92B-112 | 92B-113 | 92B-114 | 92B-115 |
CL 250RF | 92B-116 | 92B-117 | 92B-118 | 92B-119 | 92B-120 | 92B-121 | ||
Steel 钢 | CL 150RF | 92B-4WBA | 92B-4WBB | 92B-4WBC | 92B-4WBD | 92B-4WBE | 92B-4WBF | |
CL 300RF | 92B-4WCA | 92B-4WCB | 92B-4WCC | 92B-4WCD | 92B-4WCE | 92B-4WCF | ||
PN16/25/40 | 92B-4WDA | 92B-4WDB | 92B-4WDC | 92B-4WDD | 92B-4WDE | 92B-4WDF | ||
4 | Cast iron 铸铁 | CL 125FF | 92B-122 | 92B-123 | 92B-124 | 92B-125 | 92B-126 | 92B-127 |
CL 250RF | 92B-128 | 92B-129 | 92B-130 | 92B-131 | 92B-132 | 92B-133 | ||
Steel 钢 | CL 150RF | 92B-5WBA | 92B-5WBB | 92B-5WBC | 92B-5WBD | 92B-5WBE | 92B-5WBF | |
CL 300RF | 92B-5WCA | 92B-5WCB | 92B-5WCC | 92B-5WCD | 92B-5WCE | 92B-5WCF | ||
PN 16 | 92B-5WDA | 92B-WDB | 92B-WDC | 92B-5WDD | 92B-5WDE | 92B-5WDF | ||
PN 25/40 | 92B-5WGA | 92B-5WGB | 92B-5WGC | 92B-5WGD | 92B-5WGE | 92B-5WGF |
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