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3" NPT full internal relief valve with nitrile seals for LP gas ASME tank protection
Extended brass liquid fill coupling with fluted handle for LP gas bulk plant and delivery service
Marshall Excelsior J701 6" stem thermometer for LP gas tanks
Stainless steel flanged straight-through internal valve with 85 GPM excess flow for LP gas ASME tanks
Marshall Excelsior 990K-16-260
ME V300FIRV/175 3MPT Relief Vlv 175PSI V Excela Flanges 3" NPT full internal reliefMarshall Excelsior V300FIRV 175, 3" MPT internal relief valve with Viton, 175 PSI. Viton seated 3" NPT full internal relief valve set at 175 PSI for butane and low pressure LP gas tanks.
US$ 19.99
US$ 24.99
US$ 44.99