Home > Products > Semiconductors > NCV (SUS)   For Pharmaceutical, Biotechnology, High Purity Chemicals and Semiconductor Process Equipments NCV check valve efficiently allows low-pressure operation in forward direction while blocking flow in reverse direction NCV - Rc NCV - 4F.6F The NCV check valve body is made up of high quality stainless steel (SUS 304) Efficient operation under low pressure Various packing materials Fluorine rubber, Ethylene propylene rubber, Prfluor, etc. are available to suit various application requirements in medicines, high purity chemicals, pure water, air, gas etc. Specifications       NCV-4F/6F NCV-Rc Type Body Material Stainless Steel (SUS304) Working Pressure MPa (Kgf/cm²) 0 to 0.5 (0 to 5.0) 0 to 0.6 (0 to 6.0) Pressure Resistance MPa (Kgf/cm²) 1 (10) 10 (100) Cracking pressure Approx. 0.02 MPa (0.2 Kgf/cm²) Approx. 0.05 MPa (0.5 Kgf/cm²) Working temperature +5ºC ~ +100ºC +5ºC ~ +100ºC Connection One touch Ø 4 mm, Ø 6 mm, M5 Rc1/8, 1/4, 3/8, 1/2 O Ring Fluorine rubber (Viton), Nitrite butadiene rubber Fluorine rubber (Viton), Prfluor, Ethylene propylene rubber Fluid Flow Direction Fluid flows as shown in the following sketches direction NCV-304-Rc1/8-0001   Product Models & Dimensions No Part Name Qty. Material 1 Body 1 SUS 2 Valve Body 1 SUS 3 Valve O Ring 1 Viton 4 Spring 1 SUS 5 O Ring 1 Viton 6 Adapter 1 SUS Model A (mm) B (mm) C (Thread Connection) D (mm) NCV- 304-Rc1/8 43 20 Rc1/8 Face width 17 NCV-304-Rc1/4 50 22 Rc1/4 Face width 19 NCV-304-Rc3/8 55 26 Rc3/8 Face width 23 NCV-304-Rc1/2 65 30 Rc1/2 Face width 27 NCV-304-M5 30 10 M5 Face width 8 No Part Name Qty. Material 1 Body 1 SUS 2 Connector 2 SUS304 3 Packing 1 Viton 4 Ball 1 SUS304 5 Ball Guide 1 SUS304 6 Spring 1 SUS304 7 O Ring 2 Viton Model A (mm) B (mm) C (Tube O. D.) (mm) NCV-304-4F 50 Ø 16 Ø 4 NCV-304-6F 50 Ø 16 Ø 6 Ordering Information  Body Connection Packing Material Stainless Steel SUS304 Stainless Steel SUS316 4F One Touch Ø 4 mm 6F One Touch Ø 6 mm Rc1/8 Rc 1/8 Rc1/4 Rc1/4 Rc3/8 Rc3/8 Rc1/2 Rc1/2 NBR Nitrite butadiene rubber VT-20 Fluorine rubber EPT Ethylene propylene rubber P Perfluoroelastomer Select Product Pipe Clamps Semiconductors Couplings Powered By ikf.co.in