Engineered elastomers, developed for durability beyond the range of ordinary elastomers, provide the hinge and the seal in our unique patented TECHNO design. These tough, flexible, reinforced elastomers are resistant to liquids, gases, steam, chemicals, oil and fuel. The strength and durability of these elastomers prolongs life cycle. The unique resilient seal also provides tight shutoff.
US Valve's TECHNO line has been a leading supplier of high-quality check valves to the industry for many years. A large number of TECHNO products are presently in service, demonstrating a superior performance record.
The TECHNO check valve design enables flexibility in body configurations. In addition to providing male-threaded ends, grooved ends and plain ends, US Valve can supply a combination of end configurations to satisfy your specific requirements. Custom end-to-end dimensions also can be provided upon request.
Style | Body | Internals | Cold Working Pressure (psi) |
---|---|---|---|
5002-AL | Aluminum | Aluminum | 50 |
5002-BR | Brass | Brass | 150 |
5002-316 | 316 Stainless Steel | 316 Stainless Steel | 150 |
5002 Class A | Steel | Aluminum | 150 |
5002 Class D | Steel | 316 Stainless Steel | 150 |
Valve Size | A | B | C |
---|---|---|---|
1 | 3-1/2 |
1.315 | 1-5/8 |
1-1/4 |
3-1/2 |
1.660 | 2 |
1-1/2 |
4 |
1.900 | 2-1/4 |
2 | 4 |
2-3/8 | 2-3/4 |
2-1/2 |
5 | 2-7/8 |
3-1/4 |
3 | 5-1/2 | 3-1/2 |
3-7/8 |
4 | 6 |
4-1/2 |
4-7/8 |
5 | 7 |
5-9/16 |
6-1/8 |
6 | 8 |
6-5/8 |
7-1/8 |
8 | 10 | 8-5/8 |
9-1/2 |
10 | 12 | 10-3/4 |
11-1/2 |
12 | 14 | 12-3/4 |
13-3/4 |
Style | Body | Internals | Cold Working Pressure (psi) |
---|---|---|---|
5103-AL-V | Aluminum | Aluminum | 50 |
5103-V | Steel | Aluminum | 150 |
5103-316-V | 316 Stainless Steel | 316 Stainless Steel | 150 |
Valve Size | A | B | C |
---|---|---|---|
1 | 5-3/4 | 1.315 | 1-5/8 |
1-1/4 |
5-3/4 |
1.660 | 2 |
1-1/2 |
5-3/4 |
1.900 | 2-1/4 |
2 | 5-3/4 |
2-3/8 |
2-3/4 |
2-1/2 |
5-3/4 |
2-7/8 |
3-1/4 |
3 | 5-3/4 |
3-1/2 |
3-7/8 |
4 | 6-3/4 |
4-1/2 |
4-7/8 |
5 | 7-3/4 |
5-9/16 |
6-1/8 |
6 | 8-3/4 |
6-5/8 |
7-1/8 |
8 | 10-3/4 |
8-5/8 |
9-1/2 |
10 | 12-3/4 |
10-3/4 |
11-1/2 |
12 | 14-3/4 |
12-3/4 |
13-3/4 |
Style | Body | Internals | Cold Working Pressure (psi) |
---|---|---|---|
5104-AL-P | Aluminum | Aluminum | 50 |
5104-P | Steel | Aluminum | 150 |
5104-316-P | 316 Stainless Steel | 316 Stainless Steel | 150 |
Valve Size | A | B | C |
---|---|---|---|
1 | 5-3/4 |
1.315 | 1-5/8 |
1-1/4 |
5-3/4 |
1.660 | 2 |
1-1/2 |
5-3/4 |
1.900 | 2-1/4 |
2 | 5-3/4 |
2-3/8 |
2-3/4 |
2-1/2 |
5-3/4 |
2-7/8 |
3-1/4 |
3 | 5-3/4 |
3-1/2 |
3-7/8 |
4 | 6-3/4 |
4-1/2 |
4-7/8 |
5 | 7-3/4 |
5-9/16 |
6-1/8 |
6 | 8-3/4 |
6-5/8 |
7-1/8 |
8 | 10-3/4 |
8-5/8 |
9-1/2 |
10 | 12-3/4 |
10-3/4 |
11-1/2 |
12 | 14-3/4 |
12-3/4 |
13-3/4 |
The above style valves are furnished with Buna-N as standard. Combination end configurations also are available. Contact us for materials, sizes and pressure ratings not shown.