Delta Power Company - Power-Hydraulik

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MECHANICAL DIRECTIONAL CONTROLS Delta Power Company 4484 Boeing Drive - Rockford, IL 61109 SJ-CVA Direct Acting Check Valve, Poppet HYDRAULIC SYMBOL DESCRIPTION 16 size, 1 5/16-12 thread, “Super” series, direct acting check valve. OPERATION The SJ-CVA allows free flow from (2) to (1) and blocks flow from (1) to (2). The cartridge has a fully guided poppet, which is spring-biased closed, until sufficient pressure is applied at (2) to open to (1). FEATURES • Hardened parts for long life and low leakage. • Industry common cavity. • Optional bias springs for backpressure application flexibility. PERFORMANCE Actual Test Data (Cartridge Only) VALVE SPECIFICATIONS 0 150 25 50 Flow (LPM) 75 100 125 150 Nominal Flow Rated Operating Pressure Typical Internal Leakage 40 GPM (151 LPM) 3500 PSI (241 bar) 0-5 drops/min Pressure Drop (PSI) 100 50 0 0 0 5 10 15 20 25 30 35 40 Flow (GPM) Port 2 to 1 10 5 Pressure Drop (BAR) (150 SSU) Viscosity Range 36 to 3000 SSU (3 to 647 cSt) Filtration ISO 18/16/13 Media Operating -40° to 250° F (-40° to 120° C) Temperature Range Weight .67 lbs. (.30 kg) Operating Fluid Media General Purpose Hydraulic Fluid Cartridge Torque 90 ft-lbs (122 Nm) Requirements Cavity SUPER 2W Cavity Form Tool (Finishing) 40500017 Seal Kit 21191400 WARNING: The specifications/application data shown in our catalogs and data sheets are intended only as a general guide for the product described (herein). Any specific application should not be undertaken without independent study, evaluation, and testing for suitability. Phone: (815) 397-6628 Fax: (815) 397-2526 E-mail: delta@delta-power.com Page 210
MECHANICAL DIRECTIONAL CONTROLS Delta Power Company 4484 Boeing Drive - Rockford, IL 61109 DIMENSIONS ORDERING INFORMATION SJ-CVA - - - OPTIONS BODIES Buna Standard 00 Blank Without Body Viton Standard V0 N 3/4 NPTF Ports S #12 SAE Ports CRACK PRESSURE 0005 5 PSI 0010 10 PSI 0030 30 PSI 0050 50 PSI ±10% WARNING: The specifications/application data shown in our catalogs and data sheets are intended only as a general guide for the product described (herein). Any specific application should not be undertaken without independent study, evaluation, and testing for suitability. Phone: (815) 397-6628 Fax: (815) 397-2526 E-mail: delta@delta-power.com Page 211
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Delta Power Company - Power-Hydraulik

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