Size: 1/2 thru 2 inch
Pressure Limit: Varies depending on application
Applications: Air/gas compressors, liquid filled pressure vessels, Hot water boilers and pressure vessels containing gas air liquid or steam.
Features: Valve housing is heavy-duty cast steel, stainless steel or bronze. Standard spring material is chrome suitable for temperatures to 450°F.
Item |
Description |
Pressure Limit |
Temperature Limit |
---|---|---|---|
Model 910 | N/A Cast steel with SS trim | N/A 900 psig | N/A 800°F |
Model 911 | N/A Stainless steel | N/A 900 psig | N/A 800°F |
Model 916 | N/A Cast Steel with plain lever and resilient seat/seals | N/A 900 psig | N/A 800°F |
Model 917 | N/A Stainless steel with resilient seat/seals | N/A 900 psig | N/A 800°F |
Model 920 | N/A Steel body and bonnet with screwed cap and stainless steel spring for organic fluid vaporizers | N/A 900 psig | N/A 800°F |
Model 921 | N/A Steel body and bonnet with plain lift lever and stainless steel spring | N/A 900 psig | N/A 800°F |
Model 927 | N/A Steel body and bonnet with packed lift lever and stainless steel spring | N/A 900 psig | N/A 800°F |