Iron Water Pressure Relief Valves

ITEM NUMBER : 382330 | Valves

Boiler Pressure Relief Valves are used in hot water heating and domestic supply boiler applications to protect against excessive pressures on all types of hot water heating supply boiler equipment.

FEATURES

NPT threaded female inlet and NPT threaded female outlet (drain) connections, non-metallic disc-to-metal seating, stainless steel spring, and test lever
Series 740 offers large discharge capacity, resists corrosive water conditions, resists sticking and freezing, and prevents water and sediment from being trapped in the seat
Designed for emergency safety relief, not to be used as an operating control
Pressure Range: 30 - 75 psi (2 - 5 bar) with corresponding high ratings from 925,000 to 10,700,000 BTU/hr.
Seat located above drain, water can’t be trapped, sediment can’t foul seat
Non-mechanical seat-to-disc alignment will not stick or freeze
Water seal of high temperature resisting