Pressure valve SHBA series

hydraulicminiaturenormally closed

The poppet in this miniature shuttle valve is biased so that the emergency port (E) is normally closed and the normal (N) and service (S) ports are connected. It is ideal for applications with flow rates up to 10 GPM. - Type: Spring-Biased - Diameter: 0.375 inches - Lohm Rate: 75 Lohms max. - Maximum Working Pressure: Up to 5000 psi General Performance - Normal Flow Rate (N to S or S to N): 75 Lohms max. - Emergency Flow Rate (E to S): 75 Lohms max. - Shuttling Pressure: 15 psid (min.) 40 psid (max.) - Maximum Leakage: 5 Drops / Hour after 2 Minute wait (N to E or E to N at 5000 psid) - Nominal System Pressure: up to 5000 psi - Nominal Weight: 12 grams - Test Fluid: MIL-PRF-83282 at 85°F Materials - Body: 15-5PH CRES (AMS 5659) - Pin: 17-4PH CRES (AMS 5643) - Spring: 17-7PH CRES (AMS 5678) - Poppet: 440C CRES (AMS 5630) - Compression Seal: Polyimide - Finish: All CRES parts passivated. Pins are pre-waxed. Do not degrease. Do not lubricate.