Plumbing > Pipe Valves > Check Valves > Legend Valve

S-451 Series Brass Swing Check Valve, C x C, Sweat x Sweat
T-451 Series Brass Swing Check Valve, IPS, FNPT x FNPT
S-613 Series Sump Pump Swing Check Valve, Full Flow, Stainless Steel Clamps
S-614 Series PVC Sump Pump Swing Check Valve, Compression