SAFETY VALVES FOR HOT WATER HEATING BOILERS

Applications:

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Model 537

Extra heavy construction provides long life. Top guided disc assembly incorporates resilient seal in seating area. Working parts are protected from corrosion by discharged liquid by an isolating diaphragm. Pivot between disc assembly and stem corrects for misalignment and compensates for spring side thrust. Heavy duty lift lever.
Hot water boiler and generators
ASME Code Section IV
Sizes:
1/2 thru 2 inch (18 thru 50 mm)
Pressure/Temperature Limits:
160 PSIG (11 BARG)/250 degrees F (121 degrees C)
 
 

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