1511

Inlet Sizes : 1/1/2 to 6″

Inlet Ratings :ANSI Class 250

Outlet Sizes : 2/1/2″ through 4″

Outlet Ratings : ANSI Class 125

Orifice Sizes : Eight Sizes – H through Q

Set Pressure Range : 15 psig to 250 psig

Temp. Range : -20◦F to 420◦ F

Materials : Cast iron body with brass trim

Source : http://www.geoilandgas.com/pipeline-storage/gas-production/safety-valves

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