Simmons check valve is made with a strong silicon bronze cast body and poppet containing less than 0.05% lead delivering optimal durability and long lasting use. Furnished with a buna ‘n O-ring stainless steel spring, washer and lockout. All valves ½” through 1-1/2” offer a working pressure of 400 psi and all valves 2” and larger produce a working pressure of 600 psi.
- Strong Silicon Bronze Cast Body
- Delivers Long Lasing Use
- Buna ‘N O-Ring Stainless Steel Spring, Washer And Lockout
- From The Brand Name: Simmons