Butterfly valve
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Butterfly valve
- SOFT SEAL BUTTERFLY VALVE
- HARD SEAL BUTTERFLY VALVE
- CONCENTRIC DISC BUTTERFLY VALVE
- DOUBLE ECCENTRIC BUTTERFLY VALVE
- TRIPLE ECCENTRIC BUTTERFLY VALVE
SOFT SEAL BUTTERFLY VALVE
Soft Seal Butterfly Valve uses the flexibility of rubber seat, could easily achieve zero leakge, therefore is a widely applied valve in oilfield, agriculture, water &waste water and mining industries. Dueto its rubber lined body materials, it is usually used in low pressure lines.
- Size Range: 2"- 32"
- Pressure: 5K/10K/150LB
- Body Materials: Cast Iron/Ductile Iron
- Seat Materials: PTFE
Key features:

HARD SEAL BUTTERFLY VALVE
hard sealing butterfly valve products, our company produces long-life, energy-saving valve of electric actuators and pneumatic actuators. Products meet national standards JB/T8527-97 (metal sealing butterfly valve), GB/T13927-92 (universal valve pressure test) standards and other relevant provisions of the standard valve.This product has a valve body, disc, gasket, transmission and other major components. Its structure using three-dimensional eccentric principles of design, hard and soft elastic sealing and seal compatible multi-processing of new technology, the butterfly valve in working, reducing the torque force, to achieve labor and energy saving features.
- Size Range: 2"- 32"
- Pressure: 10K/150LB
- Body Materials: Ductile iron
- Disc Materials: Ductile Iron,CF8,CF8M
- Stem Materials: stainless steel
Key features:

CONCENTRIC DISC BUTTERFLY VALVE
Our concentric disc butterfly valve can have different connecting type: Wafer (semi lug), lug, single flange and double flange ends. For the connecting of disc and shaft, we use special key instead of pin to drive the disc, so the shaft will be free from the medium and the valves will be more safety for some corrosion medium. Valve can be operated by level, gear box with manual handwheel, electrical or pneumatic actuators for automation purpose.
- Valve Type: Concentric Butterfly Valve.
- Size: 2 “- 32”.
- Pressure Rating: Class 150 – 600.
- Body Materials: Cast Iron, Cast Steel, Stainless Steel.
- Seat Materials: EPDM, NBR, Viton.
- End connection: Wafer, Lug, Double Flange.
Key features:

DOUBLE ECCENTRIC BUTTERFLY VALVE
We offer double eccentric butterfly valves in DN200-2800 designed with durability in focus. The tilted and firmly secured disc, the optimised seal design and the corrosion protected shaft end zones are all features that exceed the market standards.
- Valve Type: Double Offset Butterfly Valve.
- Valve Size: 2” - 32”.
- Valve Pressure Rating: Class 150 – 600.
- Valve Body Materials: Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel.
- Valve Seat Materials: NBR, EPDM, VITON, PTFE, RPTFE.
- Valve End connection: Wafer, Lug, Double Flange.
Key features:

TRIPLE ECCENTRIC BUTTERFLY VALVE
Tri Lok is a premier isolation valve, well suited for operation in light vacuum to high-pressure applications. The standard, non-rubbing, metal-to-metal sealing system is inherently fire-safe. Applications requiring absolute zero leakage are ideally suited for triple offset technology.
- Size: 3" - 32".
- Pressure Rating: Class 150 – 600.
- Body Material: Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel.
- Seat Material: Graphite laminated, Metal.
- End connection: Wafer, Lug, Double Flange, BW.
Key features:
