BAPL-1991 has a description of PA S.S. CHECK VALVE 3/8" 6500PSI 10.5GPM

• Max Volume: 10.5 GPM
• Max Discharge Pressure: 6500 PSI
• Max Fluid Pressure 195 F
• Cracking Pressure: 5.8 PSI

FEATURES
• Light Cracking Pressure
• Stainless Body with Stainless Wetted Parts
• O-ring on Poppet for a Leak Proof Seal
• Solid Body Construction, Won’t Come Apart During Installation

WARNING This product can expose you to chemicals, including Nickel which are known to the state of California to cause cancer and birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.  As alarming as the proposition 65 warnings may appear, you can rest assured that the products we sell remain the same as in the past. We encourage normal hygiene and discourage placing any of our products in your mouth, as they are not intended for human consumption.