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| PRV70 Diesel Fuel Pressure Relief Valve |
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The PRV70 Diesel Fuel Pressure Relief Valve is designed to relieve overpressure in a fuel system, usually caused by the closing of a solenoid fuel valve.
The PRV70 is an in-line, one-way valve for the prevention of overpressure damage to fuel filters and their housings. This pressure relief valve operates in conjunction with a Murphy SV Series shutdown valve; after the SV closes, a rapid high pressure build-up caused by the fuel pump can occur. The PRV70, mounted in a fuel return line after the filter, will open to relieve pressure buildup.
The PRV70 Diesel Fuel Pressure Relief Valve has a 1/4" NPT threaded male connection on each end for connecting to fuel line fittings or hoses. The valve has a solid brass body, stainless steel seal and a stainless steel spring. Opening pressure is 10 psi (69 kPa). Fully opened pressure is rated at 70 psi (483 kPa). Static pressure is 150 psi (1.03 MPa). The valve measures 1-1/2" in length.
Sales Bulletin
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