CVS

Swing Check Valve

Features:
No-Return Valve suitable for general and special applications.
Full Opening type for piggable applications.
Suitable for all type of fluids and aggressive environments like:
Corrosive, Sour (H25), abrasive services. Slurries and solid suspension in gases and air.
High & Low temperature.
Technical sheet
Sizes: 

2"— 36"
1.13/16"— 18.3/4"

Pressure classes: 

ASME 150 —4500
API 2000-15000

In compliance with: 

API 6D API 6A ASME B16.34 PED

Material of construction: 

API Classes AA to HH
Carbon Steel Stainless, Duplex and Super Duplex Stainless Steel
All wetted parts in Cladded Stainless steel or alloy
Exotic Alloys
Nickel Alloys
Alloy 625

Overlays: 

Tungsten Carbide
Stainless Steel
Chromium Carbide
Stellite

Options: 

Sub Sea version with ROV or diver override 
Integral or Renewable Seats
Conduit Profiled Clapper for pipeline pigging operations
Hydraulic Siam Retarder
ROV Receptacle - API 6D55
Fully Internal Cladding
NACE MR 01-75