Description
Titan® Check Valve, Dual Disc Wafer, Series: CV47-CS, 2 in Nominal, Flanged, 2220 psi WOG, 900 lb, 100 deg F, 2-3/4 in Inlet to Outlet Length, Carbon Steel Body, 316 Stainless Steel/FKM/Inconel X-750 Trim, Epoxy Painted, 5-1/2 in OD
Features:
- Cost efficient design: Low weight and short laying length produce savings in initial cost, space requirements, and installation when compared to full body, swing type check valves
- Minimal head loss: Contour of body provides a short and straight flow path that generates very little turbulence
- Additionally, the spring loaded disc is designed with very low cracking pressure which reduces the amount of energy required to open the valve
- Quick closure to reduce water hammer: Shut-off is achieved via the fully automatic, spring assisted discs that close near zero flow velocity
- The lightweight, split disc design creates a positive shutoff prior to flow reversal and helps to keep slamming and surges to a minimum
- Designed for long service life: The spring and discs are designed to allow the discs to lift linearly before pivoting to avoid the disc heal from scrubbing the sealing surface
- Also, discs are equipped with cast-in shock bumpers that help to reduce wear and tear on internal components
- Fugitive emission design: The retainer-less body design eliminates potential leak paths to The environment so there are no body emissions
- Resilient and metal seats: Board, lapped sealing surface (metal) meets or exceeds API 598 test requirements, resilient seats (Buna-N) ensure a bubble tight seal
Applications:
Water and Waste Water Treatment, Pulp and Paper, Chemical and Petrochemical, Power, Petroleum, Oil and Gas
Standards/Approval:
- ANSI/API 594
- API 598
- API 6D
- ASME/ANSI B16.34
- ASTM A216 Grade WCB body
