The check valve is used when the flow is needed only in one direction. The quality of a check valve is that it gets closed automatically to stop back flow. These valves are used in wide variety of location. One of the important precaution at the time of installation is the check valve should be downstream the flow of water.
To have a genuine check valve of different types like:
Single plate check valves
Double Plate Check Valves
Swing Type Check Valves
Non Slam Disk Check Valves
Etc. trust our products.
SINGLE PLATE CHECK VALVES (WAFER TYPE CHECK VALVE)
Design Features
Regent Wafer Type Check Valves has distinct advantages over conventional Swing Check Valves.
- Stronger, Lighter and Smaller size. It weights about
1/8yh weight of conventional valve. - Structurally Sound
- Hydraulically Engineered.
Flexible Installation
Can be installed in horizontal or in vertical line without any special pipe support. The light weight and short face-to-face dimension of valve makes it easy to install between standard gaskets and line flanges.
Construction
Body and Plates : C.I./C.S./S.S-304, 316/AI. Bronze to ASTM A-126 Gr. B, A-216 GR WCB/CF8M, or any other alloy as per Buyer’s Specifications.
Hing Pin : C.S./S.S. or Buyer’s Specifications.
Seal : Nitrile, Neoprene, EPDM,Viton-A or Metal to Metal.
End Facing : Plain face, Raised Face or Ring Joint Facing
Application : The value is suitable for all types of fluids. Buyers must specify the service condition for selection of suitable material of construction
| NB mm | A | B | C |
| 40 | 21 | 83 | 26 |
| 50 | 21 | 95 | 39 |
| 65 | 21 | 108 | 48 |
| 80 | 21 | 130 | 56 |
| 100 | 21 | 156 | 82 |
| 125 | 21 | 186 | 100 |
| 150 | 21 | 208 | 125 |
| 200 | 21 | 266 | 164 |
| 250 | 28 | 325 | 201 |
| 300 | 28 | 365 | 225 |
| 350 | 34 | 432 | 270 |
| 400 | 36 | 495 | 294 |
| 450 | 36 | 535 | 320 |
| 500 | 55 | 600 | 346 |
| 600 | 55 | 710 | 396 |
