Wafer Check Valves

Wafer Check ValvesWafer style Silent Check Valves have the same operating principle as the Globe Check valve, but they are offered in a configuration that allows placement between two flanges. are designed to close before the pump stops completely. This prevents flow reversal, which eliminates water hammer and the surges associated with check valve closure. Fully automatic, spring-loaded and double-guided, the valve opens as the pump starts, and closes just prior to flow reversal upon pump outage. With a standard cast
iron body, bronze seat, disc and bushing, and a stainless steel spring, all internal parts of the Wafer Style Check Valve are field replaceable for ease of maintenance. Resilient seats are highly recommended
for potable water or drip tight applications.

 

 

Valve Features

•Fully automatic, spring-loaded and double-guided
•Resilient seats highly recommended for potable

water or drip tight applications

• ANSI Class 125 and Class 250
• Maximum temperature rating: 150 F (65 C)

Standard Materials
• Cast iron body
• Bronze trim with stainless steel spring
• Buna-N Steel Resilient Seat (Optional)

 

 

Class 150
Model FE 150 Wafer
Size Inches
Face to Face
Outside Dia.
Min. Flange Bore
Shipping Weight (lbs)
2
2 3/8
4 1/8
2 3/8
6
2 1/2
2 3/8
4 7/8
2 5/16
8
3
2 7/8
5 3/8
3 3/4
10
4
2 7/8
6 7/8
4 1/2
17
5
3 1/4
7 11/16
5 11/16
23
6
3 7/8
8 3/4
6 5/8
33
8
5
11 11/16
8 5/8
58
10
5 3/4
13 3/8
10 3/4
109
12
7 1/8
16 1/8
12 5/8
180
14
7 1/4
17 3/4
13 11/16
206
16
7 1/2
20 1/4
16 11/16
263
18
8
21 5/8
18
334
20
8 5/8
23 7/8
20 1/4
430
24
8 3/4
28 1/4
23 3/4
582
Class 300
Model FE 300 Wafer
Size Inches
Face to Face
Outside Dia.
Min. Flange Bore
Shipping Weight (lbs)
2
2 3/8
4 3/8
2 3/8
6
2 1/2
2 3/8
5 1/8
2 5/16
8
3
2 7/8
5 7/8
3 3/4
13
4
2 7/8
7 1/8
4 1/2
20
5
3 1/4
8 1/2
5 3/4
23
6
3 7/8
9 7/8
6 5/8
38
8
5
12 1/8
8 5/8
71
10
5 3/4
14 1/4
10 3/4
124
12
7 1/8
16 5/8
12 5/8
195
14
8 3/4
19 1/8
13 3/4
339
16
9 1/8
21 1/4
16 11/16
428
18
10 3/8
23 1/2
18
595
20
11 1/2
25 1/2
20 1/4
774
24
12 1/2
30 1/2
23 3/4
1,207