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  • China Manufacture Double Flange Butterfly Valve
  • China Manufacture Double Flange Butterfly Valve
  • China Manufacture Double Flange Butterfly Valve
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China Manufacture Double Flange Butterfly Valve

Size: 3" - 20"

Body Style: Flanged

Other Body Style Options: Mechanical joint, Flanged & mechanical joint, Push-on, Push-on & flanged

Working Pressure: 150 psig

Flanges: Flat faced and drilled in accordance with ANSI B16.1, Class 125 standards

Rubber Seat: EPDM, NBR, VITON with vulcanization/ back-up

Actuation Options: Worm Gear, Lever, Pneumatic, Electric

Pressure Class: Class 150B per AWWA Standard C504

Components are selected for long-term reliability, so the valves will provide service life equaling or exceeding that of the pipeline.


Product Description

Design and Manufacture Conform to EN 593

Flange dimensions Conform to EN 1092-2 PN10

Face to Face dimensions Conform to EN558-1

Testing Conform to EN12266-1

Driving model: lever, Worm Actuator, electric

Product Dimensions

MATERIALS OF PARTS

NumberPart NameMaterialOptional Material
1BodyASTM A536 65-45-12CI、WCB
2SeatNBREPDM、FKM
3DiscPLATED DUCTILE IRONASTM A531 CF8M、B148 C954
4Middle bearingPTFEBRONZE
5ShaftASTM A276 416316、17-4PH
6Upper bearingPTFEBRONZE
7O ringNBREPDM、FKM
8PinASTM A276 416316



SIZEABCFØDn-Ød1ØdHM1Økn-Øk1
2"DN501108310890704-1012.63231254-Ø19
2.5"DN651349311290704-1012.63231454-Ø19
3"DN8013110011490704-1012.63231608-Ø19
4"DN10015011412790704-1015.773251808-Ø19
5"DN12517012514090704-1018.923252108-Ø19
6"DN15018014314090704-1018.923252408-Ø23
8"DN2002101701521251024-1222.14552958-Ø23
10"DN2502461981651251024-1228.4545835012-Ø23
12"DN300276222.51781501254-1431.6451040012-Ø23
14"DN3503282541901501254-1431.6451046016-Ø23
16"DN4003432782161971404-1833.15501051516-Ø28
18"DN4504073202221971404-1837.95501056520-Ø28
20"DN5004483292291971404-1841.15601062020-Ø28
24"DN6005183842672101654-2250.62701672520-Ø31
28"DN7005604502923002548-1863.351091684024-Ø31
32"DN8006205013183002548-1863.351192295024-Ø34
36"DN9006925503303002548-187515722105028-Ø34
40"DN10007356224103002548-188520722116028-Ø37
48"DN12009177634703503988-2210521028138032-Ø41



DN50-1000 Double Flange PN16(3)-Model.pdf


Advantage

Why choose us?

1. We have been manufacturing and suplying valves and valve parts for more than 12 years.

2. We are the originalquality manufacturer,where you can obtain offer with quality assurance.

3. The products have the traceability, which saves time to repalce parts.

4. We have the perfect per-sale, sale, after-sale consulation and service to customers at all time.

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