Class 125 | 2-Piece Cast Iron Triple Duty Valve | ASTM A126-B | 2″ to 14” | 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 2-piece cast iron triple duty valves.
As well as 2-piece cast iron triple duty valves, SSI also manufactures basket strainers, butterfly valves, check valves, suction diffusers, y-strainers, and foot valves utilizing state-of-the-art, computer controlled, automated machining equipment.
2-Piece Cast Iron Triple Duty Valve
Product Description:
SSI manufactures 2-piece cast iron triple duty valves that are long-lasting, functional, cost-effective, and are well suited for commercial and industrial use. SSI 2-piece cast iron triple duty valves are suitable for a full range of steam, liquid, gas & oil, power, pulp & paper, process equipment, chemical, metal & mining and water & waste applications.
The triple duty valve design combines three functions into one: a spring loaded silent check valve, balancing valve and shutoff valve to minimize cost and reduce installation time.
Features Include:
• Pressure rated to 200 PSI
• Temperatures to 212º F
• Operates automatically and silently
• Center guided soft seal disc ensures leak free performance
• Graduated position indicator provides accurate visual check of valve position
• Cracking pressure of 1/4 PSI
• Available in sizes of 2″ to 14″
• Standard handwheel for ease of operation
• Drain and differential connections with plug are furnished as standard
• Spring loaded Buna N disc provides no impact shutoff and prevents water hammer upon closing
End Connection:
• Flanged (FLG)

Our SSI 2-Piece Cast Iron Triple Duty Valves have the following Build of Materials and Product Specifications:
No. | Part Name | Materials |
---|---|---|
1. | Body & Yoke | Cast Iron A126-B |
2. | Disc Guide | Ductile Iron/Nickel Plate |
3. | Disc | Ductile Iron |
4. | Packing Gland | Ductile Iron |
5. | Packing | Graphite |
6. | Spring | Stainless Steel |
7. | Stem | Stainless Steel |
8. | Seat Seal | Buna N |
9. | Disc Seal | Buna N |
DIMENSIONS inches (mm) AND WEIGHTS pounds (kg) | ||||||||||
Size | A | B | C | D | E | Weight | ||||
---|---|---|---|---|---|---|---|---|---|---|
14 (350) |
303/8 (771) |
241/2 (622) |
121/2 (317) |
1 (25) |
1/4 (8) |
790 (359) |
||||
12 (300) |
30 (762) |
241/2 (622) |
121/2 (317) |
1 (25) |
1/4 (8) |
660 (299) |
||||
10 (250) |
251/2 (648) |
211/16 (552) |
121/2 (317) |
1 (25) |
1/4 (8) |
480 (218) |
||||
8 (200) |
211/2 (546) |
181/2 (470) |
121/2 (317) |
3/4 (20) |
1/4 (8) |
350 (159) |
||||
6 (150) |
18 (457) |
171/2 (444) |
11 (279) |
3/4 (20) |
1/4 (8) |
200 (91) |
||||
5 (125) |
16 (407) |
163/8 (416) |
11 (279) |
1/2 (15) |
1/4 (8) |
155 (70) |
||||
4 (100) |
141/2 (368) |
125/8 (321) |
93/8 (238) |
1/2 (15) |
1/4 (8) |
100 (45) |
||||
3 (8) |
10 (254) |
101/8 (257) |
93/8 (238) |
1/2 (15) |
1/4 (8) |
50 (23) |
||||
21/2 (65) |
913/16 (250) |
10 (254) |
65/16 (159) |
1/2 (15) |
1/4 (8) |
40 (18) |
||||
2 (50) |
83/8 (213) |
95/8 (244) |
65/16 (159) |
1/2 (15) |
1/4 (8) |
34 (15) |
For almost 15 years, ValvSource Equipment has continually committed itself to offer the best 2-piece cast iron triple duty valve products to meet a wide range of applications and requirements.
As an industry leader, ValvSource Equipment has your perfect 2-piece cast iron triple duty 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].