HENAN WESDOM FLOW CONTROL CO.,LTD

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Home ProductsCast Steel Butterfly Valve

DN40 - DN1800 Cast Steel Butterfly Valve / Pneumatic Butterfly Valve For Sewage

Our clients are very satisfy with their quality and working, I hihgly suggest to choose Wesdom Valves. Wesdom is our best Choose of good partener for business.

—— Ahmed Haroon

It is really good valves, I buy times from Wesdom, we are now very good friends and partener. Their products are very popular in our market. I like them.

—— Aurangzeb Asghar

Wesdom brand is highly recommend. quality is good,and good service. they have branch office in Zambia, and other countries. save much time and money for me.

—— Maybin Mumba

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DN40 - DN1800 Cast Steel Butterfly Valve / Pneumatic Butterfly Valve For Sewage

China DN40 - DN1800 Cast Steel Butterfly Valve / Pneumatic Butterfly Valve For Sewage supplier
DN40 - DN1800 Cast Steel Butterfly Valve / Pneumatic Butterfly Valve For Sewage supplier DN40 - DN1800 Cast Steel Butterfly Valve / Pneumatic Butterfly Valve For Sewage supplier

Large Image :  DN40 - DN1800 Cast Steel Butterfly Valve / Pneumatic Butterfly Valve For Sewage

Product Details:

Place of Origin: CHINA
Brand Name: WESDOM/ CUSTOMER DESIGNED
Certification: ISO/TS/CE

Payment & Shipping Terms:

Minimum Order Quantity: 20pcs
Price: Negotiable
Packaging Details: Bubble bag,sponge, wooden case,pallet
Delivery Time: According to the actual order
Payment Terms: Western Union, L/C, D/A
Supply Ability: 20pcs/ per day
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Detailed Product Description
Application:: Sewage, Water Etc., Pressure:: PN10/16/125lbs/150lbs/JIS 5K/JIS10K
Temperature:: -20~120℃ Disc/wedge:: Ductile Iron/ Stainless Steel/ SS304/SS316
Size:: DN40 ~DN1800 Standard:: DIN / BS / AWWA / JIS
Body:: Cast Iron/ Ductile Iron/ Stainless Steel Operator:: Pneumatic

Pneumatic Butterfly Valve Conditioning And Fire Prevention Use By Wafer type

 

 

Wafer or double flange can be choice

 

Specifications:

SCARTAMENTO: EN 593 EN 558-1 Serie20

 

FLANGE: EN 1092-2

 

FLANGIA SUPERIORE: ISO 5211

 


Size: DN40 - 1800


Temperature: -15℃ - 150℃


Pressure: 1.0MPa/1.6MPa

 

DN40 ~DN1800 Pneumatic Butterfly Valve With Ductile Iron / Stainless Steel

 

DN40 ~DN1800 Pneumatic Butterfly Valve With Ductile Iron / Stainless Steel

Materials
Materials of Body : Ductile Iron (GGG40, GGG50). Cast Iron (GG25), Stainless Steel


Materials of Disc : Stainless Steel. Nickel Plated, Ductile Iron, Ductile Iron Coated Plastic,

Titanium Steel, Copper Alloy etc


Materials of Seat : Ethylene-Propylene-Diene Monomer (EPDM), Polytetrafluoroethylene (PTFE),

Nitrile Rubber (NBR), Chloroprene, Chlorosulfonated Polyethylene (Hypalon),

Silicon, Fluoroelastomer (VITON) , Caoutchouc etc.


Materials of Stem : Stainless Steel. Carbon Steel ,2Cr13


A butterfly valve is a type of flow control device, typically used to regulate a fluid flowing through a section of pipe.
The valve is similar in operation to a ball valve. A flat circular plate is positioned in the center of the pipe.
The plate has a rod through it connected to an actuator on the outside of the valve. Rotating the actuator turns the
plate either parallel or perpendicular to the flow. Unlike a ball valve, the plate is always present within the flow,
therefore a pressure drop is always induced in the flow regardless of valve position.


Wafer Rubber Seated Butterfly Valves

DN
(mm)
PN
(MPa)
Connection dimensions(mm)
L D D1 Zφd
40 1.0/1.6 43 145 110 4-18
50 43 165 125 4-18
65 46 185 145 4-18
80 46 200 160 4-18/8-18
100 52 220 180 8-18
125 56 250 210 8-18
150 56 285 240 8-22
200 60 340 295 8-22/12-22
250 68 395/405 350/355 12-22
300 78 445/460 400/410 12-22
350 1.0 78 505 460 16-22
400 102 565 515 16-26
450 114 615 565 20-26
500 127 670 620 20-26
600 154 780 725 20-30
700 165 895 840 24-30
800 190 1015 950 24-33
900 203 1115 1050 28-33
1000 216 1230 1160 28-39
1200 254 1455 1380 32-39
1200 0.6/0.25 254 1400/1375 1340/1320 32-34/32-30
1400 279 1620/1575 1560/1620 36-34/36-30
1600 318 1820/1785 1760/1730 40-34/40-30
1800 356 2045/1985 1970/1930 44-41/44-30
2000 406 2265/2185 2180/2130 48-48/48-30


DN40 ~DN1800 Pneumatic Butterfly Valve With Ductile Iron / Stainless Steel

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.

Contact Details
HENAN WESDOM FLOW CONTROL CO.,LTD

Contact Person: Han

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