D671F4 D671F4-10 D671F4-10C D671F4-10P Pneumatic lined butterfly valve

D671F4 D671F4-10 D671F4-10C D671F4-10P Pneumatic lined butterfly valve

Overview of D671F4 D671F4-10 D671F4-10C D671F4-10P Pneumatic lined butterfly valve

D671F4 D671F4-10 D671F4-10C D671F4-10P Pneumatic lined butterfly valve adopts PTFE lined butterfly plate with spherical sealing surface. The valve has light operation, tight sealing performance and long service life; It can be used to quickly cut off or adjust the flow. It is suitable for occasions requiring reliable sealing and good adjustment characteristics. The valve body adopts split type, and the sealing at both ends of the valve shaft is controlled by adding fluororubber on the rotating base surface between the butterfly plate and the valve seat; Ensure that the valve shaft does not contact the fluid medium in the cavity.

Features of D671F4 D671F4-10 D671F4-10C D671F4-10P Pneumatic lined butterfly valve

1. Novel and reasonable design, unique structure, light weight and rapid opening and closing

2. Small operating torque, convenient operation, labor-saving and dexterous.

3. It can be installed at any position and easy to maintain.

4. The seals can be replaced with reliable sealing performance to achieve two-way sealing and zero leakage.

5. The sealing material has the characteristics of aging resistance, corrosion resistance and long service life.

Main tech of D671F4 D671F4-10 D671F4-10C D671F4-10P Pneumatic lined butterfly valve

Nominal diameter DN (mm): DN50 ~ 1600

Nominal pressure PN (MPA): 0.6-1.6

Applicable media: water, air, natural gas, oil and weakly corrosive fluid

Applicable temperature: fluororubber: - 20 ℃ ~ 200 ℃

Valve body material: nodular cast steel, cast steel, alloy steel, stainless steel

Driving mode: Pneumatic

Note: Any special design or question of D671F4 D671F4-10 D671F4-10C D671F4-10P Pneumatic lined butterfly valve，kindly contact the manufacturer for more details.