United Kingdom
United States
Argentina
Brazil
China
France
Germany
Japan
Korea
Russia
Spain
Switzerland
Thailand
UAE
Vietnam
Poland
Italy
Morocco
Malaysia
Portugal
India
Canada
- Plug Valve
- Flange Butterfly Valve
- Wafer Butterfly Valve
- Cast Steel Strainer
- Cast Steel Valve / Stainless Steel Valve
- Pressure Seal Check Valve
- Pressure Seal Globe Valve
- Pressure Seal Gate Valve
- Pressure Seal Valve
- Bellow Seal Globe Valve
- Stainless Steel Ball Valve
- Wafer Flange Check Valve
- Lug Type Two - Wafer Check Valve
- Lug Type One - Wafer Check Valve
- Single Plate - Wafer Check Valve
- Double Discs Wafer Check Valve
- Wafer Check Valve
- Bellow Gate Valve
- Trunnion Ball Valve
- Floating Ball Valve
- Cast Steel Check Valve
- Bellow Seal Valve
- Cast Steel Gate Valve
- Cast Steel Globe Valve
- Lift Style Wafer Check Valve
English
Français
EspañolBellow Seal Valve
Bellow Seal Valve
Bellow seal valves provide a complete hermetic seal of the working fluid. They are used in applications where zero leakage of the working fluid into the environment is permitted.
Bellow seal valves are specially modified versions of the standard valves. The installation information that applies to gate and globe valves will apply to bellow seal valves.
| Sr No Part | Material: Cast Carbon Steel | Material: Cast Stainless Steel |
1 | Body | A-216 Gr. WCB / A-352 Gr. LCB | ASTM-A-351 Gr. CF8/CF8M |
2 | Seat | AISI 410/Gr. CA-15 | AISI 304 /316 |
3 | Plug | AISI 410/Gr. CA-15 | ASTM-A-351 Gr. CF8/CF8M |
4 | Stem | AISI 410 | AISI 304 /316 |
5 | Gasket | Spiral Wound | Spiral Wound |
6 | Bonnet | ASTM-A-216 Gr. WCB | ASTM-A-351 Gr. CF8/CF8M |
7 | Bonnet Stud / Nut | ASTM-A-193 Gr.B7 | ASTM-A-193 Gr.B8 |
8 | Bellow | AISI 321/316L/316Ti | AISI 304/316L/316Ti |
9 | Gland Packing | Graphited Asbestos | PTFE |
10 | Gland Bush | AISI 410 | AISI 304/316 |
11 | Gland Flange | C.S. | AISI 304/316 |
12 | Cross Bolt & Nut | C.S. | AISI 304/316 |
13 | Eye Bolt & Nut | C.S. | AISI 304/316 |
14 | Yoke Sleeve | Ni-Resist | Ni-Resist |
15 | Hand Wheel | C.S. Fabricated | C.S. Fabricated |
16 | Cylinder | C.S. Fabricated | S.S. Fabricated |
- Cast Steel Check ValveCast Steel Check ValveWe are professional check valve manufacture from China. Ifyoure interested in any of our cast steel check valves, or have a cust
- Floating Ball Valve Floating Ball Valve Size/Pressure ANSI Class From To 150 Full Port 1/2" 12" Reduced Port
- Trunnion Ball Valve Trunnion Ball Valve Size/Pressure ANSI Class From To 150 Full/Reduced Port 2" 300
- Bellow Gate Valve Bellow Gate Valve Sr No PartMaterial: Cast Carbon SteelMaterial: Cast Stainless Steel1BodyA-216 Gr. WCB / A-352 Gr. LCBASTM-A-351 Gr. CF8/CF8M2SeatAI
- Wafer Check Valve Wafer CheckValveThe wafer check valve is used in PN1.0MPA-42.0MPAClass150-2500.DN15-DN1200,NPS1/2-48.Working temperature-196-540 deg etc, many kinds