Check Valve Series CVH103P Catalog HY15-3502/US Technical Information CV Check Valves General Description Cartridge Style Check Valve. For additional information see Technical Tips on pages CV1-CV4. SH • • • • Shuttle Valves Features Spherical poppet for low leakage “D”-Ring eliminates back-up rings LM All external parts zinc plated Load/Motor Controls Dual sense paths for reduced ∆P Outlet (2) In (1) Pressure Drop vs. Flow (Through cartridge only) Inlet (1) Hydraulic Oil 150 SSU @ 100°F (32 cSt) PC 60 4.1 Dimensions G Pressure Controls 80 5.5 Millimeters (Inches) RIN LE ING PR Ø 15.8 (.62) 15 30 45 61 4 8 12 16 Flow (Q) Free Flow Outlet (2) DC Directional Controls 0 LPM 0 GPM SI S Free Flow Inlet (1) Specifications 60 LPM (16 GPM) Maximum Inlet Pressure 350 Bar (5000 PSI) Leakage at 150 SSU (32 cSt) 2 drops/min. (.13 cc/min.) at 350 Bar (5000 PSI) Cartridge Material All parts steel. All operating parts hardened steel. Operating Temp. Range/Seals -45°C to +93.3°C (“D” Ring) (-50°F to +200°F) -31.7°C to +121.1°C (Fluorocarbon) (-25°F to +250°F) Fluid Compatibility/ Viscosity Mineral-based or synthetic with lubricating properties at viscosities of 45 to 2000 SSU (6 to 420 cSt) Filtration ISO code 16/13, SAE Class 4 or better Approx. Weight .09 kg (0.2 lbs.) Cavity C10-2 (See BC Section for more details) Form Tool Rougher Finisher 1" Hex. 69-75 Nm (51-55 lb. ft.) Torque 7/8-14 UNF-2A Thread SV Ordering Information CVH103P 10 Size Check Valve Cracking Pressure Seals Body Material Code Cracking Pressure Code Body Material Omit 0.3 Bar (5 PSI) Omit Steel 20 50 1.4 Bar (20 PSI) 3.5 Bar (50 PSI) 65 4.5 Bar (65 PSI) 80 5.5 Bar (80 PSI) 100 6.9 Bar (100 PSI) Code Seals / Kit No. Omit “D”-Ring / (SK10-2) None NFT10-2F CV10 MV Solenoid Valves Rated Flow Logic Elements 5P 11.2 (.44) 31.7 (1.25) Manual Valves 20 1.4 P N Nitrile / (SK10-2N) V Fluorocarbon / (SK10-2V) A Omit 4P 6P 8P Body Part No. Cartridge Only 1/4″ NPTF (B10-2-*4P) 3/8″ NPTF (B10-2-*6P) 1/2″ NPTF (B10-2-*8P) 6T SAE-6 8T SAE-8 T8T SAE-8 PV CE Aluminum Code Port Size 6B Port Size Proportional Valves 20 (B10-2-*6T) (B10-2-*8T) (B10-2-T8T)† 3/8″ BSPG (B10-2-6B)† * Add “A” for aluminum,omit for steel. † Steel body only. Parker Hannifin Corporation Hydraulic Cartridge Systems Coils & Electronics 40 2.8 P SI S BC Bodies & Cavities Pressure Drop ( P) Free Flow TD Technical Data PSI Bar 100 6.9 Out (2) Flow Controls FC Performance Curve