Pair of centerline butterfly valves D71X-10/10Q/16/16Q

Short Description:

Main Parts And Materials
Valve Body:Gray cast iron
Valve seat: Phenolic resin butyl +acrylic adhesive
Valve plate:Ductile iron
Valve shaft: Carbon steel, Stainless steel.
Usage: The valve is widely used in various pipelines of water supply and drainage, building fire protection and other systems, especially in fire protection pipelines. The valve can be used on pipelines or equipment with non corrosive medium for intercepting, connecting and regulating flow.


Product Detail

Product Tags

Function And Specification

Type

Nominal pressure(Mpa)

Test pressure(Mpa)

Applicable temperature(°C)

Applicable media

 

 

Strength(water)

Seal(water)

 

 

D71X-10/10Q

1.0-1.6

1.5

1.1

-10-80°C

Water

D71X-16/16Q

1.0-1.6

2.4

1.76

-10-80°C

Water

Outline And Connecting Measurement

Model

Nominal diameter

Size

DN(mm)  

φ

H

B

Z-φd

L

Q71X-10/16

40

110

160

43

4-φ21

234

50

125

170

43

4-φ23

234

65

145

178

46

4-φ23

261

80

160

202

46

4-φ23

261

100

180

222

52

4-φ23

259.5

125

210

233

56

4-φ23

312

150

240

257

56

4-φ26

312

200

295

295

60

4-φ26

360


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