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Manual butterfly valve D71X-10
Stable quality: Implement full process quality monitoring, meticulous and all-round testing! Reasonable price: Efficient internal cost control reduces
Product details

Introduction to D71X-10 Manual Butterfly Valve

D71X-10 manual butterfly valve is mainly used for block valve operation; Suitable for pipelines and containers transporting various corrosive and non corrosive fluid media in engineering systems such as water supply and drainage, power generation, petroleum, gas (natural gas), chemical, smelting, food (beverage), medicine, papermaking, ships, environmental protection, etc., used to regulate and cut off the flow of media.

Characteristics of D71X-10 Manual Butterfly Valve

1. Small and lightweight, easy to disassemble and repair, and can be installed in any position.

2. Simple and compact structure, with rapid opening and closing of 90 ° rotation.

3. Small operating torque, effortless and lightweight.

4. The flow characteristics tend towards a straight line, with good regulation performance.

5. The number of opening and closing tests can reach tens of thousands, with a long lifespan.

6. Achieve complete sealing and zero gas test leakage.

7. Selecting different component materials can be applied to multiple media.

D71X-10 Manual Butterfly Valve Parts Material

model

valve body

Disc

valve stem

Valve seat sealing ring

D71X-10

QT450,HT200

QT450,304

2Cr13

Nitrile rubber

D71-16

Performance parameters of D71X-10 manual butterfly valve

model

nominal pressure

﹝MPa﹞

Test pressure (MPa)

Temperature

Applicable Medium

housing

seal

D71-10

1.0

1.5

1.1

≤80℃

Water, oil

Sewage and seawater

D71-16

1.6

2.4

1.76


D71X-10 Manual Butterfly Valve Dimensions

Nominal diameter DN (mm)

Size (mm)

L

L1

H

H1

50

43

220

155

225

65

46

220

160

240

80

46

255

175

270

100

52

255

195

300

125

56

255

205

325

150

56

300

215

355


D71X-10 Manual Butterfly Valve Structure Diagram

D71X-10手动蝶阀结构图

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