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Operating Pressures and Temperatures
| Material |
Service |
Size |
psi |
Temp |
Cast Steel |
Liquid |
2" - 10" |
285 |
100°F |
Stainless Steel |
Liquid |
2" - 10" |
275 |
100°F |
Ordering Information
Example: Include
Full Description |
Size (Prefix) |
Model # |
0400 |
CW150SS150 |
| 4", Raised Face Wafer
Silent Check Valve, All 316SS Construction
Consult factory for optional construction materials and installation
instructions. Resilient seating of BUNA-N or VITON available for
4” size and larger.
We recommend that the valves be installed 7 to 10 pipe lengths
away from the turbulence.
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Sure Flow Wafer Check
Valves are designed to close before the pump stops completely. This
prevents flow reversal which eliminates water hammer and system surges
associated with valve closure.
- Quiet Operation
- Guided Discs
- Vertical or Horizontal Installation
- Sizes 2" thru 24"
Service Applications
- Municipal Water Systems
- Industrial Class HVAC - Liquid Service
- Industrial Piping Systems
- Irrigation Systems
Construction
No |
Name |
Material |
1 |
Cast Body |
A216 GR. WCB |
2 |
Plug |
A351 Gr. CF8M |
3 |
Spring |
Stainless Steel |
4 |
Seat |
A351 Gr. CF8M |
5 |
Bushing |
Stainless Steel |
| 6 |
Screw |
Stainless Steel |
Construction - Cast Stainless Steel
All ASTM Spec A351 Grade CF8M Stainless Steel.
Dimensional Data
|
Size |
Model |
A |
B |
CV |
Shipping Weight (lbs) |
2 |
0200CW150 |
2 5/8 |
4 1/4 |
50 |
7 |
2 1/2 |
0250CW150 |
2 7/8 |
5 |
72 |
9 |
3 |
0300CW150 |
3 1/8 |
5 3/4 |
92 |
15 |
4 |
0400CW150 |
4 |
7 |
180 |
25 |
5 |
0500CW150 |
4 5/8 |
8 3/8 |
276 |
32 |
6 |
0600CW150 |
5 1/2 |
9 3/4 |
408 |
56 |
8 |
0800CW150 |
6 1/2 |
13 1/2 |
720 |
100 |
10 |
1000CW150 |
8 1/4 |
16 |
1000 |
140 |
* Also Available in size 12", 14", 16",
18", 20" and 24".
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Notes
Manufacturer reserves
the right to modify dimensions, materials, or design. Contact
factory for certification.
The Flow Coefficient (Cv) is the number of gallons
per minute of water flowing through a given size restriction at
a pressure drop of one psi. To obtain the Cv factor for a given
size check valve refer to table above.
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