Poppet check valve CSRA series

miniaturestainless steelViton®

This miniature, zero-leak check valve is only 0.5 inches in diameter and 1.42 inches in length. This check valve utilizes an elastomeric seat material to provide zero leakage in the checked direction. It is ideal for pneumatic and hydraulic applications with flow rates up to 12 GPM. - Poppet-Style Check Valves - Diameter: 0.5 inches - Lohm Rate: 25 Lohms max - Operating Pressures: Up to 5000 psi - Leakage: 0 bubbles / minute General Performance - Cracking Pressure: 8 psid Maximum - Leakage in Checked Direction: Zero Leakage From 5-5000 psid - Lohm Rate at 15 psid and Greater: 25 Lohms Maximum - Nominal System Pressure: Up to 5000 psi - Nominal Weight: 24 grams - Test Fluid: Air at 70°F Materials - Body: 15-5PH CRES (AMS 5659) - Poppet: 15-5PH CRES (AMS 5659) - Seat: 15-5PH CRES (AMS 5659) - Spring: 17-7PH CRES (AMS 5678) - Pin: 15-5PH CRES (AMS 5659) - Elastomeric Seat Option 1: Fluorocarbon (AMS-R-83485 or AMS-R-83248) - Elastomeric Seat Option 2: EPDM (MIL-R-83285) Finish: All CRES parts passivated. Pins are prewaxed. Do not degrease. Do not lubricate. Part Numbers & Specifications - CSFA5006008A: Cracking Pressure 8 maximum, Lohm Rate 25 Lohms Maximum, Seat Material Fluorocarbon, Flow Direction Reverse, Temp Range 0 / +395°F - CSRA5006008A: Cracking Pressure 8 maximum, Lohm Rate 25 Lohms Maximum, Seat Material Fluorocarbon, Flow Direction Forward, Temp Range 0 / +395°F - CSFA5006108A: Cracking Pressure 8 maximum, Lohm Rate 25 Lohms Maximum, Seat Material EPDM, Flow Direction Reverse, Temp Range -65 / 290°F - CSRA5006108A: Cracking Pressure 8 maximum, Lohm Rate 25 Lohms Maximum, Seat Material EPDM, Flow Direction Forward, Temp Range -65 / 290°F Replacement Parts & Accessories - CUTX0509500B: Installation / Extraction Tool Set - SVBA5000003A: Replacement Pin - Flow Curve and Cross Section Views available (see images) - Dimensional and installation hole details available (see images) Key Technical Specifications: - Diameter: 0.5 inches - Length: 1.42 inches - Flow rate: up to 12 GPM - Operating pressure: up to 5000 psi - Cracking pressure: 8 psid max - Lohm rate: 25 Lohms max - Nominal weight: 24 grams - Seat material: Fluorocarbon or EPDM - Body, poppet, seat, pin: 15-5PH CRES (AMS 5659) - Spring: 17-7PH CRES (AMS 5678) - Zero leakage from 5-5000 psid - Test fluid: Air at 70°F