Description
*Bronze safety and relief valves for steam, air and liquid applications
| Type | Product | Sizes | Set Pressure Range | Body Material | Standards | Approvals |
| Steam, Air, Gas and Liquid | SV5601, SV5708, and SV69L bronze safety relief valves | ½” X ¾” to 3″ X 3″ | *5 to 250 psig, *5 to 600 psig on liquid | Bronze | ASME I, ASME VIII | National Board |
SV5601 and SV5708 high capacity bronze valves is used for boilers, piping lines and vessel protection, including fired and unfired pressure vessels, steam systems, heat exchangers, condensate return systems, boilers, generators, and downstream pressure reduction and air systems. Designed and engineered for durability in heavy-duty industrial use, the valves are ASME
approved and National Board flow rated for capacity. Sizes range from 1/2” to 2-1/2” and temperatures to 406˚F. The valves incorporate a pivoting ball-post design for excellent re-seating ability. They feature a heavy-duty hood and lever mechanism, and a short, tuned blow-down that can be adjusted with a double ring to meet specific requirements.
SV5601 series is used for ASME Section I applications to pressure ratings of 250 psig. The valves are V and NB stamped for fired vessels, boilers and most areas requiring steam safety.
SV5708 series is used for ASME Section VIII applications to pressure ratings of 250 psig. The valves are UV and NB stamped for unfired vessel protection. They protect or relieve pressure for air, gas and steam applications.
SV5601 and SV5708 specs:
• 6 orifices – 12 sizes of piping options
• Top guided seating and discharge
• Full nozzle; high capacity levels
• Temperatures to 406ºF
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