JB and JPV-A Large Orifice Pressure Relief Valve大孔泄压阀的产品线是一个API标准526空气，煤气，蒸汽和蒸汽应用设计的延伸。
详细介绍
JB and JPV-A Large Orifice Pressure Relief Valve 大孔泄压阀的产品线是一个API标准526空气，煤气，蒸汽和蒸汽应用设计的延伸。
JB and JPV-A Large Orifice Pressure Relief Valve
Description
Specifications
Documentation
Large orifice pressure relief valve product line is an extension of API Standard 526 designs for air, gas, steam and vapor applications. The broad JB-TD product offering represents an alternative to multiple, smaller orifice relief valves.
Features & Benefits:
Broadest product offering in the industry.
Ten sizes available.
Reduced installation and labor costs (1 valve versus multiple smaller valves).
Fewer discharge lines.
Fewer inlet connections.
Reduced maintenance costs.
Fatigue resistant bellows material.
Specifications
Applications: Turbine exhaust lines Main steam lines to process plants Low pressure gas service in refineries Polyvinyl chloride reactors Deaerators Oil refinery coke drums Beet sugar plant evaporators Moisture separator reheaters in nuclear power plants
Sizes: 10" x 14" to 20" x 24" Orifices: 42.19 to 185.0 in2 [272.19 to 1193.55 cm2] Inlet Rating: ANSI Class 300 Temperature Range: -20 to +450°F [-29 to +232°C] Set Pressure: 25 to 300 psig [1.72 to 20.69 barg] Code: ASME VIII
