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Wafer Pattern Silent Check Valve - Cast Iron

 
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 125WCSI Series - PRODUCT DATA BULLETIN
 125WCSI Series - INSTALLATION, OPERATION AND MAINTENANCE MANUAL

Series '125WCSI'

Available in sizes 2" to 24" with a body designed to fit between ANSI 125# and 250# flanges for maximum operating pressures as follows:

PMO: (Maximum Operating Pressure)
2" to 6" 400 psi @ 150 deg. F
250 psi @ 400 deg. F.
8" to 12" 200 psi @ 150 deg. F.
150 psi @ 400 deg. F.

Materials of Construction:

  • Body: Cast Iron
  • Plug: Bronze or 316 Stainless Steel
  • Seat: Bronze or 316 Stainless Steel (Optional soft seat available upon request)
  • Spring: 316 Stainless Steel
Notes:
  • These valves are designed for horizontal and vertical flows.
  • The conical spring design allows the plug greater travel, resulting in better flow characteristics than valves of conventional design.
  • These valves can be machined to accept an optional soft seat (usually Buna-N) for bubble tight shut-off.



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  Results 1 - 25 of 45 Unit of Measure: Imperial Metric Both 1 2 

Item Number

Size

A

B

C

End Connection

Seat Material 
125WCSIBM-2 50 mm
2 in 		67 mm
2 5/8 in 		108 mm
4 1/4 in 		51 mm
2 in 		Wafer type Metal-Bronze
125WCSIBM-2 1/2 65 mm
2 1/2 in 		73 mm
2 7/8 in 		127 mm
5 in 		70 mm
2 3/4 in 		Wafer type Metal-Bronze
125WCSIBM-3 80 mm
3 in 		80 mm
3 1/8 in 		146 mm
5 3/4 in 		83 mm
3 1/4 in 		Wafer type Metal-Bronze
125WCSIBM-4 100 mm
4 in 		102 mm
4 in 		178 mm
7 in 		102 mm
4 in 		Wafer type Metal-Bronze
125WCSIBM-5 125 mm
5 in 		121 mm
4 3/4 in 		213 mm
8 3/8 in 		127 mm
5 in 		Wafer type Metal-Bronze
125WCSIBM-6 150 mm
6 in 		140 mm
5 1/2 in 		248 mm
9 3/4 in 		159 mm
6 1/4 in 		Wafer type Metal-Bronze
125WCSIBM-8 200 mm
8 in 		165 mm
6 1/2 in 		305 mm
12 in 		213 mm
8 3/8 in 		Wafer type Metal-Bronze
125WCSIBM-10 250 mm
10 in 		210 mm
8 1/4 in 		406 mm
16 in 		254 mm
10 in 		Wafer type Metal-Bronze
125WCSIBM-12 300 mm
12 in 		286 mm
11 1/4 in 		483 mm
19 in 		298 mm
11 3/4 in 		Wafer type Metal-Bronze
125WCSISM-2 50 mm
2 in 		67 mm
2 5/8 in 		108 mm
4 1/4 in 		51 mm
2 in 		Wafer type Metal-Stainless Steel
125WCSISM-2 1/2 65 mm
2 1/2 in 		73 mm
2 7/8 in 		127 mm
5 in 		70 mm
2 3/4 in 		Wafer type Metal-Stainless Steel
125WCSISM-3 80 mm
3 in 		80 mm
3 1/8 in 		146 mm
5 3/4 in 		83 mm
3 1/4 in 		Wafer type Metal-Stainless Steel
125WCSISM-4 100 mm
4 in 		102 mm
4 in 		178 mm
7 in 		102 mm
4 in 		Wafer type Metal-Stainless Steel
125WCSISM-5 125 mm
5 in 		121 mm
4 3/4 in 		213 mm
8 3/8 in 		127 mm
5 in 		Wafer type Metal-Stainless Steel
125WCSISM-6 150 mm
6 in 		140 mm
5 1/2 in 		248 mm
9 3/4 in 		159 mm
6 1/4 in 		Wafer type Metal-Stainless Steel
125WCSISM-8 200 mm
8 in 		165 mm
6 1/2 in 		305 mm
12 in 		213 mm
8 3/8 in 		Wafer type Metal-Stainless Steel
125WCSISM-10 250 mm
10 in 		210 mm
8 1/4 in 		406 mm
16 in 		254 mm
10 in 		Wafer type Metal-Stainless Steel
125WCSISM-12 300 mm
12 in 		286 mm
11 1/4 in 		483 mm
19 in 		298 mm
11 3/4 in 		Wafer type Metal-Stainless Steel
125WCSIBR-2 50 mm
2 in 		67 mm
2 5/8 in 		108 mm
4 1/4 in 		51 mm
2 in 		Wafer type Resilient-Buna-N
125WCSIBR-2 1/2 65 mm
2 1/2 in 		73 mm
2 7/8 in 		127 mm
5 in 		70 mm
2 3/4 in 		Wafer type Resilient-Buna-N
125WCSIBR-3 80 mm
3 in 		80 mm
3 1/8 in 		146 mm
5 3/4 in 		83 mm
3 1/4 in 		Wafer type Resilient-Buna-N
125WCSIBR-4 100 mm
4 in 		102 mm
4 in 		178 mm
7 in 		102 mm
4 in 		Wafer type Resilient-Buna-N
125WCSIBR-5 125 mm
5 in 		121 mm
4 3/4 in 		213 mm
8 3/8 in 		127 mm
5 in 		Wafer type Resilient-Buna-N
125WCSIBR-6 150 mm
6 in 		140 mm
5 1/2 in 		248 mm
9 3/4 in 		159 mm
6 1/4 in 		Wafer type Resilient-Buna-N
125WCSIBR-8 200 mm
8 in 		165 mm
6 1/2 in 		305 mm
12 in 		213 mm
8 3/8 in 		Wafer type Resilient-Buna-N
  Results 1 - 25 of 45 1 2