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  • 产品名称：Models 6252 and 6254

  • 产品型号：Models 6252 and 6254
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简单介绍：
Models 6252 and 6254 ASME Section I Steam and ASME Section VIII, Air, Steam and Gas “UV” National Board Certified. Model 6254 ASME Section IV “HV,” National Board Certified. PED Certified for Non-Haza
详情介绍：
Models 6252 and 6254
ASME Section I Steam and ASME Section VIII, Air, Steam and Gas “UV” National Board Certified. Model 6254 ASME Section IV “HV,” National Board Certified. PED Certified for Non-Hazardous Gas.  

Models 6252 and 6254

  • Description
  • Specifications
  • Documentation
Kunkle Pressure Relief Valves, Steam Safety Valves, Direct Spring Valves, Kunkle Safety and Relief Products Models 6252 and 6254 

 

ASME Section I Steam and ASME Section VIII, Air, Steam and Gas “UV” National Board Certified. Model 6254 ASME Section IV “HV,” National Board Certified. PED Certified for Non-Hazardous Gas.  

Model Descriptions
Model 6252: Cast iron, enclosed spring, SS trim.
Model 6254: Same as model 6252 except certified for ASME Code Section IV - Low pressure steam heating boilers. Set 15 psig [1.0 barg] only. J through P orifice only.

 

Features & Benefits:

  • Heavy duty construction of high quality cast iron with Stainless Steel (SS) 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 preopen or simmer and exact blowdown control.
  • Heavy duty lift lever assembly.
  • All adjustments are factory sealed to prevent tampering or disassembly.
  • Each Kunkle valve is tested and inspected for pressure setting and leakage.
Specifications

Applications:
Steam Boilers and Generators.
Pressure Reducing Stations.
Air/Gas Compressors - reciprocating or rotary.
Pressure Vessels - including tanks, receivers, intercoolers, oil/gas separators, lines.

Pressure and Temperature Limits
Model 6252: 10 psig to 250 psig [0.7 barg to 17.2 barg]; -20°F to 406°F [-28°C to 208°C]


 
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