Audited Supplier
Swing check valve (ANSI B16.1)
Conform to MSS SP-71
Flange Drilled to ANSI B16.1
Face to face dimension conform to ANSI B16.10
Working Pressure: 125 lbs
Suitalbe Media: Water, Oil, Gas
Material:
| NO. | PART | MATERIAL | STANDARD |
| 1 | Bolts | steel | ASTM A307B |
| 2 | Identification Plate | Aluminium | |
| 3 | Bonnet | Cast Iron | ASTM A126 CLASS B |
| 4 | Body Gasket | Graphite | NON ASBESTOS |
| 5 | Nuts | Steel | ASTM A307 B |
| 6 | Side Plug | Brass | ASTM B 16 |
| 7 | Gasket | Fiber | |
| 8 | Hanger Pin | Brass | ASTM B 16 |
| 9 | Hanger | Ductile Iron | ASTM A536 65-45-12 |
| 10 | Disc Ring | Cast Bronze | ASTM B62 |
| 11 | Disc | Cast Iron | ASTM A126 CLASS B |
| 12 | Washer | Steel | ASTM A307 B |
| 13 | Split pin | Stainless Steel | ASTM 420 S42000 |
| 14 | Seat Ring | Cast Bronze | ASTM B62 |
| 15 | Disc Nut | Steel | ASTM A307 B |
| 16 | Body | Cast Iron | ASTM A126 CLASS B |
| 17 | Stud Bolt | Steel | ASTM A307 B |
Application:
Chemicals, air, water, steam, oil, acids, salts ect
Features:
1. Small in size, light in weight, compact in structure,easy in maintenance.
2. Two torsion springs are used excreting on each of the pair valve plates,which close the plates quickly
And automatically.
3. The quick-close action prevents the medium from flowing back and eliminates water hammer effect.
4. Short body structure length and good rigidity.
5. This valve is tightly sealed, without leakage under the pressure water test.
6. Safe and reliable in operation,high interference-resistance.
Why choose us?
Our Price:
We offer competitive prices on the market and guarantee the high quality of each product!
Our Factory:
We own our own factories more than 20 years.Our factory is located in Jinnan District, Tianjin, China, covering an area of 1,000-3,000 squre meters, with advanced production equipment, which can provide ISO 9001:2000CE and other management certifications.
Our Produts:
We are successed with the production of high quality of soft sealing butterfly valves,gate valves,strainers,checkvalves and other products.Over the years,TFW insist to optimized production base, efficient enterpricemanagerment plateform,strong R&D institutions and one pair of loyal customers responsible for foreigntrade sales team. Products were exported to the US,Canada,Europe,Japan,Australia and other countrieand regions,with annual sales in excess of $10 million.
Our Services:
We promise that we will ship the goods on time;
We can customize your company logo on valve body;
We can do different colors according to your requirements;
We can produce different standards valves to different markts.
More Information, Please Contact Us!
