Model Descriptions
- Model 6252: Cast iron, enclosed spring, stainless steel trim.
- Model 6254: Same as Model 6252 except certified for ASME Code IV – Low pressure steam heating boilers. Set at 15 psig only. J through P orifice only.
Pressure and Temperature Limits
Model 6252: 10 to 250 psig -20° to 406°F
- 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.
- Steam Boilers and Generators.
- Pressure Reducing Stations.
- Air/Gas Compressors – reciprocating or rotary.
- Pressure Vessels – including tanks, receivers, intercoolers, oil/gas separators, lines.
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