
Kunkle Valve Models 6252/6254 Safety Relief Valves
Cast iron safety valves meet ASME I and VIII ‘UV’. Model 6254 meets ASME IV ‘HV’ and all are PED certified for non‑hazardous gas.
Caratteristiche principali
- Heavy duty high quality cast iron construction with stainless steel semi-nozzle, trim and disc.
- Bolted bonnet design for easy maintenance.
- Seats lapped to optical flatness.
- Dual control rings offer easy adjustability for precision opening with minimum pre-open or simmer and exact blowdown control.
- Heavy duty lift lever assembly.
- All adjustments factory sealed to prevent tampering or disassembly.
- Each valve tested and inspected for pressure setting and leakage.
- Valves available National Board certified to ASME sections I, VIII and IV, and PED certified for non-hazardous gas.