Gold Member Since 2015
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Dongguan Covna Automation Industry Co., Ltd.

Butterfly Valve, Valve, Iron Butterfly Valve manufacturer / supplier in China, offering Medium Temperature Ductile Iron Wafer Butterfly Valve for Water, Pneumatic Control Angle Seat Valve for Steam, Approved Dn25 Stainless Steel Pneumatic Actuated Ball Valve and so on.

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Supplier Homepage Product Manual Valve Medium Temperature Ductile Iron Wafer Butterfly Valve for Water

Medium Temperature Ductile Iron Wafer Butterfly Valve for Water

Purchase Qty.:
(Pieces)
1-49 50-199 200+
FOB Unit Price: US $28 US $28.5 US $28
Purchase Qty. (Pieces) FOB Unit Price
1-49 US $28
50-199 US $28.5
200+ US $28
Get Latest Price
Production Capacity: 10000 PCS/Month
Transport Package: Carton Wood Box
Payment Terms: L/C, T/T, Money Gram, Western Union, Cash

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Basic Info
  • Model NO.: HKG-1005
  • Connection Form: Double-Clip Type
  • Seal Form: Force Sealed
  • Work Pressure: Mid-Pressure (2.5mpa< Pn <6.4mpa)
  • Material of Seal Surface: Metal Hard Sealed
  • Application: Industrial Usage, Water Industrial Usage
  • Brand: Covna
  • Sealing: NBR, Viton,EPDM,PTFE
  • Specification: CE ROHS ISO
  • HS Code: 8481804090
  • Driving Mode: Manual
  • Structure: Centre Sealing
  • Valve Stem: Orbit
  • Working Temperature: Medium Temperature (120°C<T<450°C)
  • Valve Body: Sheet Metal
  • Size: 2′′-24′′
  • Name: Butterfly Valve
  • Trademark: COVNA
  • Origin: Dongguan Guangdong China
Product Description
wafer butterfly valve

It is wear-resisting
Excellent anti-rust anti-fouling properties
Suitable for compressed air, water, oil and other media
Specifications:
Pipe Size: 1/2"-24"
Working Temprature: -20¡æ≤t≤150¡æ
Material:Cast iron

Butterfly valve details:

DN
(mm)


Contour connection size(mm)

0.6MPa

1.0MPa

1.6MPa

L

H

HO

A

B

DO

N-d

DO

N-d

DO

N-d

50

43

63

235

270

110

110

4-14

125

4-18

125

4-18

65

46

70

250

270

110

130

4-14

145

4-18

145

4-18

80

46

83

275

270

110

150

4-18

160

8-18

160

8-18

100

52

105

316

270

110

170

4-18

180

8-18

180

8-18

125

56

115

340

310

110

200

8-18

210

8-18

210

8-18

150

56

137

376

310

110

225

8-18

240

8-22

240

8-22

200

60

164

430

353

150

280

8-18

295

8-22

295

8-22

250

68

206

499

353

150

335

12-18

350

12-22

355

12-26

300

78

230

570

380

150

395

12-22

400

12-22

410

12-26
 

  Butterfly valve features:
1, this valve adopts double eccentric structure, have the close tight sealing function, sealed performance is reliable.
 
2, nitrile oil resistant rubber sealing deputy stainless steel material selection and matching, long service life.
 
3, rubber sealing ring can be located in the body, can also be located on the butterfly plate and applicable characteristics of different media, for the user to choose from.
 
4, the butterfly plate adopts frame structure, high strength, large flow area, small flow resistance.
 
5, the overall of the lacquer that bake, can effectively prevent rust and replace the sealing seat sealing materials, can be used in different medium.
 
6, this valve has two-way sealing function, installation time is not controlled by the medium flow direction, and is not affected by spatial location, can be installed in any direction.
 
7, this valve structure unique, flexible operation, and more convenient.
 
Please send us your inquiry for more details. We will reply you within 24 hours.

FAQ
Q: How much is our minimum order quantity?
A: Our minimun quantity is 1 Piece.
 
Q: What's your business scope?
A: Our business scope is air cylinder,air source treatment ,air solenoid valve ,motorize valve ,
pneumatic valve ,quick fitting,etc.
 
Q: What's your delivery date?
A: It depends on the number of orders. Delivery date is 7-30 days. If you need emergency products,
 we can speed up the production of the first arrangement.
 
Q: What is the price of the product?
A: Our prices are based on the size and type of material, if you can give me the information,
 then we can give you an estimated price is for reference only. We can do any size and any color.
 
Q: what types of products you can make ?
A: We can make many kinds of stainless steel materials processing. Valve/ solenoid valve /electric
 valve /pneumatic valve and air cylinder products and so on.
 
Q: How many years do you warrant?
A: 18 months warranty.
 
Q:How many years have you done valves,cylinders?
A: More than 13 years.
 
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