Carbon Steel Silent Check Valve  |  Class 300  |  Wafer  |  2″ to 6″  |  ASTM A126
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Delivering high-quality valves that are competitively priced, SSI has successfully established a long-standing reputation for manufacturing industry leading carbon steel silent check valves.
In addition to developing some of the best silent check valves, SSI also manufactures triple-duty valves, suction diffusers, and check valves utilizing the latest computer controlled, state-of-the-art automated systems.
Carbon Steel Silent Check Valve
Product Description:
As a leading manufacturer of the silent check valve, SSI delivers long-lasting, cost effective valves that are well suited for industrial and commercial use. SSI carbon steel silent check valve is the perfect solution to a full range of liquid, steam, gas, and water applications.
Features Include:
• Center guided at both ends to prevent binding
• Dual rating 150# and 300# in sizes 2″ through 6″
• Wafer body style fits between FF or RF flanges
• Compact face to face length for space saving
• Designed to reduce surge and water hammer
• Available in sizes of 2″ to 6″
• Temperatures to 400º F
• Pressure rated to 740 PSIG
End Connection:
• Wafer
Below is the SSI Carbon Steel Silent Check Valve Build of Materials and Product Specifications:
| No. | Carbon Steel | Part Name |
|---|---|---|
| 1. | A216-WCB | Body |
| 2. | A351-CF8M | Discs |
| 3. | A351-CF8M | Seat |
| 4. | 316 SS | Spring |
| 5. | Viton | O-Ring |
| DIMENSIONS inches (mm) and WEIGHTS pounds (kg) | ||||||||||
| Size | A | B* | Stud Selection Qty.Dia. |
Length | Weight | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| 2 (50) |
150 | 25/8 (67) |
41/8 (105) |
4 | 5/8 (16) |
61/4 (159) |
5 (2.3) |
|||
| 300 | 25/8 (67) |
43/8 (111) |
8 | 5/8 (16) |
61/2 (165) |
5 (2.3) |
||||
| 21/2 (65) |
150 | 27/8 (73) |
47/8 (124) |
4 | 5/8 (16) |
63/4 (171) |
7 (3.2) |
|||
| 300 | 27/8 (73) |
51/8 (130) |
8 | 3/4 (19) |
71/4 (184) |
7 (3.2) |
||||
| 3 (80) |
150 | 31/8 (79) |
57/8 (137) |
4 | 5/8 (16) |
7 (178) |
11 (5.0) |
|||
| 300 | 31/8 (79) |
57/8 (149) |
8 | 3/4 (19) |
73/4 (197) |
11 (5.0) |
||||
| 4 (100) |
150 | 4 (102) |
67/8 (175) |
8 | 5/8 (16) |
8 (2.3) |
20 (9.1) |
|||
| 300 | 4 (102) |
71/8 (181) |
8 | 3/4 (19) |
9 (229) |
20 (9.1) |
||||
| 5 (125) |
150 | 45/8 (117) |
73/4 (197) |
8 | 3/4 (19) |
8.5 (216) |
34 (15.4) |
|||
| 300 | 45/8 (117) |
81/2 (216) |
8 | 3/4 (19) |
93/4 (247) |
34 (15.4) |
||||
| 6 (150) |
150 | 59/16 (141) |
83/4 (222) |
8 | 3/4 (19) |
10 (254) |
42 (19.1) |
|||
| 300 | 59/16 (141) |
97/8 (251) |
12 | 3/4 (19) |
103/4 (273) |
42 (19.1) |
||||
SSI Check Valves Brochure
Download more in-depth technical specifications for our line of carbon steel silent check valves by clicking on any of the above literature thumbnails.
For nearly 20 years, Elite Valve has committed its efforts in offering simply the best carbon steel silent check valve to meet a wide range of project requirements and applications.
We are the valve industry’s leader of the silent check valve. As a customer-centric organization, we attribute our success to our sales personnel, engineers and trained staff who are here to help you with all your valve needs.
Looking for your perfect silent check valve solution? Contact Elite Valve today via email at [email protected] or by calling us toll-free at 1 (888) 339-7758.