Bidirectional Butterfly Valve

Bidirectional Butterfly Valve

Product type: split BV
Collection: flange
Standard: ANSI, BS, DIN, GB
Brand: Kemus
Pric:Negotiable
Delivery:Negotiable

Product Details

Two-Way Butterfly Valve


Ovonic butterfly valve is widely used in petroleum, chemical, electric power, metallurgy, food, medicine, textile, papermaking and other industries. It can be installed at a temperature of ≤425℃, and the medium is gas, air, steam, water, seawater, oil and other industries. The pipe network is used to adjust the flow and cut off the medium.

The driving forms include manual, worm gear, pneumatic, hydraulic, electric, electro-hydraulic linkage and other actuators, which can realize remote control and automatic operation. Two-way butterfly valve series products are long-life, energy-saving butterfly valves. Its structure adopts three-dimensional core design principle, the valve seat adopts a multi-layer structure compatible with hard and soft sealing, exquisite processing and advanced technology. This product is composed of main components such as valve body, butterfly plate, multi-level valve seat, valve stem and the transmission mechanism. Therefore, it is widely used in metallurgy, electric power, petroleum, chemical industry, air, gas, combustible gas, water supply and drainage and other corrosive media pipelines.




Product parameter of two-directional butterfly valve:

Size range: DN(mm)50~1200

Connection mode: wafer, gear, flange type
Temperature: ≤425℃

Driving mode: Manual, pneumatic, electric

Shipping mode: by air, by sea, by train

Warranty: 12-18 months

 



Standard of bi-direction type butterfly valve:

Design standard: GB/T12238-1989; JB/T8527-1997

Flange connection size:

GB/T9113.1-2000; GB/T9113.2-2000

GB/T9115.1-2000; GB/T9115.2-2000

Structure length: GB/T12221-1989

Pressure test: GB/T13927-1992; JB/T9092-1999




Size chart of bi-direction item butterfly valve:

DNLHH1A1B1 PN0.6MPa PN1.0MPa







D1 Z-d D1 Z-d 
50431123501802001104-141254-18
65461153701802001304-141454-18
80641203801802001504-181608-18
100641384201802001708-181808-18
125701644601802002008-182108-18
150761755552702802258-182408-22
2008920860527028028012-182958-22
25011424368027028033512-2235012-22
30011428380038042039512-2240012-22
35012731083538042044516-2246016-22
40014034091545047049516-2251516-26
45015238096048049055016-2256520-26
500152410102048049060020-2262020-26
600178470122548049070520-2672520-30
700229550135564066081024-2684024-30
800241640147064066090224-3095024-33
9002417101545750860102024-30105028-33
10003007701795850900112028-30116028-36
12003608901965850900134032-33138032-39



Certificate 


certification of bi-direction type butterfly valve





Relative Butterfly Valves


other valve except for bi-direction type butterfly valve






bi-direction type butterfly valve supplier








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