The 1621602 is a 2" check valve with an aluminum body, aluminum internals, a 316 stainless steel low torque spring, and a Viton seal. Manufactured by REP INC, t
The 1621602 is a 2" check valve with an aluminum body, aluminum internals, a 316 stainless steel low torque spring, and a Viton seal. Manufactured by REP INC, t