RELIEF VALVE - 450 PSI DISCHARGE - 1/4" NPT EXTERNAL

Fisher Type H120 direct-operated relief valve has a preset and pinned spring retainer. The inlet pressure registers directly on a spring-opposed poppet assembly, which includes a Nitrile (NBR) disk. When the inlet pressure increases above the spring setting, the poppet and disk assembly is pushed away from the metal seat. Type H120 may be used where venting to the atmosphere is acceptable and where some pressure-relieving tolerance is acceptable.

Features:

• Space-Saving Construction
• Economical
• Durable
• Optional Protective Cap

Specifications:

• Body Size: 1/4" NPT
• Maximum Inlet Pressure: 420 psig
• Fixed Relief Pressure: 450 psig
• Temperature Capabilities: -20 to 160°F
• Approximate Weight: 0.25 lb