Valves Pressure Relief Valves
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CROSBY J-SERIES DIRECT SPRING PRESSURE RELIEF VALVES
www.flotechinc.comDIRECT SPRING PRESSURE RELIEF VALVES SEAT DESIGN Series JOS-E and JBS-E relief valves are available with flat metal-to-metal or soft seats. Their two-piece disc holder/disc insert construction provides thermal balancing assuring maximum seat tightness and meets the requirements of API Standard 527, ‘Seat tightness of pressure relief valves’.
Anderson Greenwood Crosby Varec Pressure Relief Valves
www.emerson.comPRESSURE RELIEF VALVE 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. TECHNICAL DATA Sizes: 10" x 14" to 20" x 24" Orifices:
TROUBLESHOOTING FOR RELIEF VALVES USED IN …
www.mech-ing.comPressure relief valves used in hydraulic systems are spring-loaded valves designed to open and relieve excess pressure, then immediately close, preventing any loss of flow of fluid after normal conditions have been renovated [3]. They are designed and manufactured to act as a
Data Sheets: Kunkle Models 215V/337 vacuum relief and ...
www.emerson.comCast iron non-code vacuum relief and ASME Section VIII air/gas, ‘UV’, National Board certified safety valves, both PED certified for non-hazardous gas MODEL 215V MODEL 337 NOTES 1. ASME valves made from cast iron; A126 may not be used for lethal or flammable service. 2. Model 215V valves are not suitable for positive pressure. A S M E UV