Class 250 | Cast Iron Silent Check Valve | ASTM A126-A | 2-1/2” to 12” | Flanged
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SSI products are engineered and manufactured to provide high-quality valves at competitive prices. SSI has successfully developed a reputation for manufacturing industry leading cast iron silent check valves.
As well as cast iron silent check valves, SSI also manufactures basket strainers, butterfly valves, triple duty valves, suction diffusers, y-strainers, foot valves utilizing state-of-the-art, computer controlled, automated machining equipment.
Cast Iron Silent Check Valve
Product Description:
SSI manufactures cast iron silent check valves that are long-lasting, functional, cost-effective, and are well suited for commercial and industrial use. SSI cast iron silent check valves are suitable for a full range of steam, liquid, gas & oil, power, pulp & paper, process equipment, chemical, metal & mining and water & waste applications. Single disc cast iron center guided check valves with flanged body style designed to ASME B16.1. The check valves feature metal to metal seats with bronze seat and disc.
Features Include:
• Pressure rated to 400 PSI
• Available in sizes of 2½” to 12″
• Bronze metal to metal seats
• Center guided at both ends to prevent binding
• Temperatures to 200º F
• Silent, non-slam closure
• Designed to reduce surge and water hammer
End Connection:
• Flanged (FLG)
Our SSI Cast Iron Silent Check Valves have the following Build of Materials and Product Specifications:
| No. | Part Name | Materials |
|---|---|---|
| 1. | Body | A126-B Cast Iron |
| 2. | Discs | B62 Bronze |
| 3. | Seat | B62 Bronze |
| 4. | Spring | 316SS |
| 5. | O-Ring | EPDM |
| DIMENSIONS inches (mm) and WEIGHTS pounds (kg) | ||||
| Size | A | B | C | Weight |
|---|---|---|---|---|
| 12 (300) |
141/4 (362) |
201/2 (521) |
173/4 (451) |
401 (182) |
| 10 (250) |
151/2 (362) |
171/2 (445) |
151/4 (388) |
253 (115) |
| 8 (200) |
121/2 (318) |
15 (381) |
13 (331) |
179 (82) |
| 6 (150) |
93/4 (248) |
121/2 (318) |
105/8 (270) |
103 (47) |
| 5 125) |
81/2 (216) |
11 (280) |
91/4 (235) |
78 (36) |
| 4 (100) |
71/4 (184) |
10 (254) |
77/8 (200) |
59 (27) |
| 3 (80) |
6 (140) |
81/4 (73) |
65/8 (124) |
36 (16.4) |
| 2 (50) |
51/2 (127) |
51/2 (127) |
57/8 (150) |
30 (13.6) |
SSI Products Catalogue
Download more in-depth technical specifications for our line of cast iron silent check valves by clicking on any of the above literature thumbnails.
For almost 15 years, ValvSource Equipment has continually committed itself to offer the best cast iron silent check valve products to meet a wide range of applications and requirements.
As an industry leader, ValvSource Equipment has your perfect cast iron silent check valves solution. Our success in the valves industry is attributed to our customer-centric team of sales personnel, engineers, and trained staff that are collectively committed to providing quality products at a price you would come to expect.
To find your perfect valve solution, please call ValvSource Equipment today or email us at [email protected].