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Check Valves
Stainless Steel - Swing Disc

Type CSW150SSMIR Wafer Swing Check Valve
Operating Pressures and Temperatures
Service
Size
psi
Temp
WOG
2" - 12"
275
100°F



Ordering Information

Example: Include Full Description
Size (Prefix)
Model #
0400
CSW150SSMIR

4", 316SS Wafer Swing Check Valve, Metal Seat, 316SS Disc

ANSI 150 Class
The Wafer Swing Check Valve incorporates several features distinguishing it from conventional check valves for silent, fast, non slam operation. The most prominent of these is the accurately machined disc and its special quick closing action. Spring loading of the 316SS disc assures instantaneous closure to reversing flow, preventing build-up of momentum, the cause of damaging water hammer. The hinge pin design assures free movement of the disc and eliminates seizure under extreme conditions. Metal seat is standard for sealing. Lifting eye hook on 8" to 12" valves.

Construction
No
Name
Material
1
Torsion Spring 316SS
2
Bolt 316SS
3
Seat CF8M
4
Cast Body CF8M
5
Shaft 316SS
6
Disc CF8M
7
Eye Bolt Carbon Steel Zinc Plated

Dimensional Data
Size Inches
Model
A
B
C
Shipping Weight (lbs)
2
0200CSW150SS
4 1/8
2 3/8
1 1/8
8
3
0300CSW150SS
5 3/8
2 7/8
1 1/2
16
4
0400CSW150SS
6 7/8
2 7/8
2 3/8
26
6
0600CSW150SS
8 3/4
3 7/8
3 3/4
55
8
0800CSW150SS
11
5
4
103
10
1000CSW150SS
13 3/8
5 3/4
5 7/16
143
12
1200CSW150SS
16 1/8
7 1/8
5 7/8
252

Notes

Manufacturer reserves the right to modify dimensions, materials, or design. Contact factory for certification. Valves are designed to operate on vertical and horizontal flow, see note 1.

NOTE 1
The wafer check valve is designed for installation between two pipe flanges in horizontal or vertical pipelines (in the latter case upward flow is preferred).

*Please specify metal or viton seal.






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