Kunkle Valve Model 930 Safety Relief Valves

High‑capacity cast iron safety valve meets ASME IV ‘HV’. It is certified by the National Board.

High capacity cast iron safety valve that meets ASME section IV steam standard ‘HV’ and is National Board certified

主な特長

Extra high capacity for industrial, commercial and residential low pressure steam heating boilers.
Cast iron body with bronze nozzle, disc and guide.
Large seat area/guide area ratio and disc pivot design ensures excellent performance.
Seats are lapped for tight shut-off.
Reversible lift lever for ‘pull-up’ or ‘pull-down’ manual testing.
All adjustments factory sealed to prevent tampering or disassembly.
Tested and inspected for pressure setting and leakage.