D671F46-16 D671F46-16C D671F46-16P Pneumatic lined butterfly valve

D671F46-16 D671F46-16C D671F46-16P Pneumatic lined butterfly valve

Overview of D671F46-16 D671F46-16C D671F46-16P Pneumatic lined butterfly valve

D671F46-16 D671F46-16C D671F46-16P Pneumatic lined butterfly valve is composed of Teflon sealed valve seat, fluorine lined valve plate, valve rod, etc. It is applicable to sulfuric acid, hydrochloric acid and other corrosive media with temperature ≤ 150 ℃ or working conditions with certain cleanliness requirements. It is used as flow regulating and intercepting medium on fluid pipelines of food, medicine, chemical industry, petroleum, electric power, light textile, papermaking, etc.

Features of D671F46-16 D671F46-16C D671F46-16P Pneumatic lined butterfly valve

1. The operating mechanism of butterfly valve shall be flexible;

2. The butterfly valve has beautiful appearance and good corrosion resistance;

3. Reasonable design, compact structure, simple installation and disassembly, easy maintenance;

4. The flow characteristics of the sealing surface of the valve plate are linear, with small flow resistance coefficient and small valve flow resistance;

5. The rubber sealing surface at both ends of the valve protrudes from the ductile iron flange surface, and the valve does not need additional rubber sealing gasket during pipeline installation;

6. The medium linear structure without eccentricity design is adopted, which has the characteristics of significantly low operating torque, and the economy is significant when the electric device is configured;

7. The rubber lining structure is adopted. The circumferential sealing surface of the butterfly plate is precisely machined to a high finish. The friction coefficient to the rubber valve seat is very low and the service life of the valve is long;

8. The uniquely designed molded rubber valve seat has balance and support, effectively avoiding damage to the rubber caused by uneven stress. When the valve is fully closed, the rubber is in a good compression state to maintain zero leakage.

Main tech of D671F46-16 D671F46-16C D671F46-16P Pneumatic lined butterfly valve

Structure: F46 Lined body and ball

Size: DN50~DN1600

Rating: PN6, PN10, PN16

Body: WCB+F4, CF8+F4

Trim: 304+F4, 316+F4

Connection: Wafer type

Actuator: Pneumatic cylinder, single & double acting

Note: Any special design or question of D671F46 D671F46-10 D671F46-10C D671F46-10P Pneumatic lined butterfly valve，kindly contact the manufacturer for more details.