Control Products 150WCCT User Manual
WAFER SILENT
CHECK VALVES
- 200 -
150WC SERIES
CAST STEEL AND STAINLESS STEEL
WAFER SILENT CHECK VALVES
Pressures to 285 PSIG (19.7 barg)
Temperatures to 400ºF (204ºC)
●ASME Class 150 rated check valves
● Designed to reduce surge and Water Hammer
● Silent, non-slam closure
● Center guided at both ends to prevent binding
and cocking
● Compact face to face length for space saving
● Wafer body style fits between FF or RF flanges
● Dual rating 150# and 300# in sizes 2" through 6"
MODELS
● 150WCCT – Cast Steel Body, Stainless Steel Disc
● 150WCTT – Stainless Steel Body, Stainless Steel Disc
OPTIONS
(Consult factory)
● Viton Seats
● Other Spring Material
● Heavier or Lighter Springs
APPLICABLE CODES
●ASME Sec. VIII and B16.34 Bodies
● API 598
Canadian Registration - OC10274.5C
APPLICA TIONS
●Liquid Service
● Process Industry
● Power Industry
● Chemical Industry
● Oil & Gas
● Pulp & Paper
● Metal & Mining
● Water & Waste
1 0 0 0 - 1 5 0 W C T T M - T
123456789101112131415
Inlet Size
Model
Dash Seat Dash Spring
150WC Series Ordering Code
Seat - Position 13
M - Metal
Dash - Position 14
Spring - Position 15
T - Stainless Steel
Inlet Size* - Position 1 - 4
2" through 6" sizes use 300WC Series
0800 - 8"
1000 - 10"
1200 - 12"
Dash - Position 5
Model - Position 6 - 12
150WCCT - Cast Steel Body, Stainless Steel Disc
150WCTT - Stainless Steel Body, Stainless Steel Disc
PRESSURE/TEMPERATURE CHART
ASME 16.34
250
200
150
100
Pressure (psi)
50
0
-50
125# CI 2"-12"
EPDM O-Ring
250
50
0
100
150
200
300
350
Temperature (F)
WAFER SILENT
CHECK VALVES
- 201 -
150WC SERIES
CAST STEEL AND STAINLESS STEEL
WAFER SILENT CHECK VALVES
SPECIFICATION
Check Valve shall be single disc design with Cast Steel or Stainless Steel wafer
body style designed to ASME Sec. VIII and ASME B16.34 and API 594. The
check valve shall have a SS seat and disc and be center guided from both ends.
The check valve shall be ANSI 150 PSIG rated. The spring shall be 316SS. The
check valve shall be SSI 150WC Cast Steel or Stainless Steel Series.
MATERIALS OF
CONSTRUCTION
Part Carbon Steel Stainless Steel
Body A216-WCB A351-CF8M
Discs A351-CF8M A351-CF8M
Seat A351-CF8M A351-CF8M
Spring 316SS 316SS
O-Ring Viton Viton
Connections: 8" to 12"
Wafer Flanged RF*
DIMENSIONS inches (mm) AND WEIGHTS pounds (kg)
Seats: 8" to 12" Stainless Steel
Cracking Pressure:
Horizontal Mounting - .3 psid
Vertical Mounting - .75 to 1.25 psid
Stud Selection
Size A B* QTY Dia. Length Weight
2
1
(50)
2
1
⁄21
(65)
3
1
(80)
4
1
(100)
5
1
(125)
6
1
(150)
86
1
⁄
2 11 8
3
⁄4 11
1
⁄
4 79
(200) (165) (279) (19) (286) (35.8)
10 8
1
⁄
4 13
3
⁄8 12
7
⁄8 12
1
⁄
4 147
(250) (209) (340) (22) (57) (66.7)
12 11
1
⁄
4 16
1
⁄8 12
7
⁄8 16
1
⁄
2 280
(300) (286) (410) (22) (165) (127)
1. Sizes 2” through 6” 150WC and 300WC are interchangeable,
use 300WC for all applications in these sizes.
* Add the “B” dimension and the diameter of the stud to achieve
the ANSI B16.5 Bolt Hole Circle Diameter.
Dimensions are subject to change. Consult factory for certified
drawings when required.
* For sizes 2"-6" use 300WC on page 205
Use 2" 300WC on page 205
Use 3" 300WC on page 205
Use 4" 300WC on page 205
Use 5" 300WC on page 205
Use 6" 300WC on page 205
B
A
FLOW
ANSI Class 150#
Bolt Circle
Use 21⁄2" 300WC on page 205
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