109 SERVICE STATION HARDWARE Aboveground Storage Tank Equipment Advantages • Hydrostatic pressure adjusting mechanism with durable weather cap. • Built in thermal expansion pressure relief valve. • Shear section is standard, eliminating need for an additional shear valve. • NFPA 30. • API/RP 2000. Materials • Body: cast iron. • Seals: fluorocarbon. • Filter: stainless steel. • Poppet: fluorocarbon. 664 Pressure Regulator Valve The EBW 664 pressure regulator valve is designed to be used in conjunction with suction type dispensers connected to an aboveground storage tank. The pressure regulator valve prevents fuel from flowing to the pumping unit and flowing out the vent tube of the selfcontained dispenser when the pump is not activated. The pressure regulator valve is a vacuum actuated valve which will not allow product flow until the suction of the pumping unit opens the valve. The valve closes by means of an internal spring when pumping is complete. Model Description Weight Lbs. Kg 664-302-01 Male-NPT 19.00 8.62 664-302-02 Union 19.30 8.75 664-302-03 Femail-NPT 19.00 8.62 664-302-06 Female-Poppeted 19.00 8.62 664-302-26 Female-BSPT 19.00 8.62 Model Description 662-220-01 Male replacement adapter 662-221-01 Union replacement adapter 662-222-01 Female replacement adapter for 664-302-03 664-211-01 Female Replacement Adaptor for 664-302-06 664-304-01 Mounting bracket Note: Please refer to the installation instructions supplied with the valve for proper installation procedures. 6.00" 5.64" 6.97" 9.50" 616 OR 636 ANTI SYPHONVALVE WITH BACK PRESSURE RELIEF BLOCKVALVE SHEAR SECTION PRESSURE REGULATOR VALVE GRADE LEVEL
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