Butterfly Valve:

1) DN40-1200 PN10/16
2)  ISO9001:2008 and CE Certificates
3) Relable OEM Factory, high quality, low price, fast delivery

4)Many patents

Brief Introduction:

Butterfly valve is mainly consisted of body, stem, disc, seat and driver(lever, gearbox, pneumatic and electric Actuator) and so on. On off and controlling flow of valve are made by turning stem and disc together. 

Product Advantages:

1)Small in size and light in weight and maintaince.
   It can be mounted whereever needed.

2)Simple, compact structure, quick 90 degree on-off operation.

3)Disc has two-way bearing, perfect seal, without leakage under
   the pressure test.

4)Flow curve tending to straight-line. Excellent regulation performance.

5)Various kinds of materials, applicable to different medium.

6)Strong wash and brush resistance and can fit to bad working condition.

7)Center plate structure, small torque of open and close.

8)Long service life. Standing the test of ten thousands opening and
   closing operation.

9)Can be used in cutting off and regulation medium

Product Information:

MD Series Wafer Butterfly Valve according to MSS SP-67

Phenolic Backed Cartridge Seat BFV with Hand Lever

Face to Face Standard: EN558-1 Series 20,  MSS  SP-67

Flange Connection Standard: EN1092 PN10/16, ANSI B16.1, BS10 Table D &E Top

Flange Standard: ISO 5211

Assembling Procedure:

Packing Procedure:

Certificates:

Successful Pressure Testing for Clients Inspection Goods:

P-T Diagram & Performance Curve Of Flow Rate for All Series:

Terms:

Factory Introduction:

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