Sizes:  2, 2-1/2 and 3 inch 
 
Pressure Limits:  215V 22 inch HG – 406°F 337 1-60 PSI – 406°F

Applications:  Bulk hauling trailers/equipment. Light Gauge tanks. Protection of high-volume vacuum pumps and conveying systems.

Features:  High capacity full nozzle design. Bronze nozzle, disc and guide with cast iron housing. Warn ring offers easy adjustability for precise opening with minimum preopen or simmer and exact blowdown.

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Iron Safety Valves for Air and Non-hazardous Gas Service image

Iron Safety Valves for Air and Non-hazardous Gas Service
Iron Safety Valves for Air and Non-hazardous Gas Service image

Iron Safety Valves for Air and Non-hazardous Gas Service
Description N/A Protection of low to medium pressure high volume blowers, compressors and pneumatic conveying systems.
Pressure Limit N/A 60 psig
Temperature Limit N/A 300°F
Manufacturer N/A North American Safety Valve