Low pressure relief valve
1/4 - 1/2", 15 psig | L500
Circle Seal Controls
Accurate cracking pressure
Eliminates sticking
In-line or vent to atmosphere with defl ector cap
Adjustable cracking pressure
Zero leakage
Optional factory preset
Body Construction Materials Brass, 316 stainless steel
O-ring Materials Buna N, ethylene propylene, Kalrez®, neoprene, silicone, Viton®
Spring Materials 302 stainless steel
Cracking Pressure .2 psig to 15 psig
Operating Pressure 0 to 25 psig (1.72 BAR)
Inline Valve Proof Pressure 37.5 psig (2.59 BAR)
Inline Valve Burst Pressure Above 100 psig (6.89 BAR)
Temperature Range -70° F to +550° F (-57° C to +288° C)
Connection Sizes ¼" to ½"
Orifi ce Size 0.281˝
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