What are the corrosion protection requirements for buried check valves

Minimize Water Hammer Caused by Water Flow Reversal. The Tyco® Model CV-1FR is a compact and rugged swing-type unit that enables water flow in one direction and ... Applications. Spring check valves are designed to prevent reverse flow. The concentric design makes them ideal for vertical applications. Available Options. 3/8" x 1/2" Check Valve - Compatible with Riser Mount Compressors: OL Advance Series, OL Plus Series, OLR Plus Series, Quiet Series. Norriseal check valves are designed for prevention of backflow in gas, air or liquid systems and are installed in critical services around the world. Contact an ... Check Valve Image, Model: Body Material: ANSI Class: Valve Type: CV12-CS, Carbon Steel A515 Gr. 70, 150, Short Pattern - Wafer Type. Long Description ... Valve Type. Silent Check Valve. Material. Cast Iron. ANSI/Pressure Rating. Class 125. End Connection. Wafer. Body Style. Wafer. Seat Material. Check Valves - 300 Series features & specifications. Enquire now. download Specification Sheets. Instruction Manual Check Valves - NPT. The globe style is compact and light weight with integral ANSI Class 125/150 flanged connections, standard lead-free bronze trim and EPDM rubber seat for leak ... Sloan's ETF470A Check Valve Kit . SKU: 3365001. Find quality, durable mixing valves for your commercial space. Shop now! The ICV Defender valve is a spring actuated integral check valve manufactured to McGuire's heavy pattern angle stop specification. It is completely serviceable ...