Pneumatic Flange Butterfly Valve

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  • Pneumatic Flange Butterfly Valve
  • Pneumatic Flange Butterfly Valve
  • Pneumatic Flange Butterfly Valve

PRODUCTS DETAILS

Pneumatic Flange Butterfly Valve Introduction

The Pneumatic Flange Butterfly Valve, designed for high-performance industrial applications, effectively regulates the flow of fluids, gases, and various media within pipelines. Renowned for its ability to provide precise control over media flow, it stands as a popular choice across a wide range of industrial sectors.

Key Features of the Pneumatic Flange Butterfly Valve

Featuring a flanged body, this valve boasts easy installation and removal from pipelines, facilitating efficient maintenance operations. The valve body, constructed with superior materials like ductile iron, carbon steel, and stainless steel, guarantees exceptional durability and resistance to wear and tear. Its valve seat options, EPDM and PTFE, ensure impeccable sealing performance in diverse environments. With a disc crafted from stainless steel, this valve ensures high corrosion resistance and reliability. The integration of a pneumatic actuator further enhances its appeal, making it well-suited for automated processes. Mounting the actuator on the valve allows for precise control over media flow within the pipeline.

Applications of the Pneumatic Flange Butterfly Valve

The Pneumatic Flange Butterfly Valve finds extensive suitability across a broad range of industrial applications, including chemical processing, water treatment, and food and beverage processing. Its compact design proves particularly advantageous in limited-space scenarios, easily accommodating tight areas. Additionally, it excels in applications requiring fast response times and precise control over media flow. The valve's pneumatic actuator enhances its adaptability for automated processes, providing enhanced control over media flow within the pipeline.

Connection Standards

To facilitate seamless integration into existing pipelines and systems, the Pneumatic Flange Butterfly Valve is available in various connection standards, including ANSI 150LB, DIN PN16, GB PN16, and JIS10K. This wide range of options ensures ease of implementation, regardless of the specific requirements.

Main Technical Parameter

Nominal diameter

DN(mm)

50~1000

Nominal pressure

PN(MPa)

0.6

1

1.6

Test pressure

Shell test

0.9

1.5

2.4

Seal  test

0.66

1.1

1.76

Air test

0.6

0.6

0.6

Applicable medium

Air, water, sewage, vapor, gas, oil, etc

Opeartion

Manual, worm gear, pneumatic, electric/motorized
 

Components

Materials

Valve body

Spheroidal graphite steel, cast steel, alloy steel, stainless steel

disc

Grey cast iron, spheroidal graphite steel, cast steel, stainless steel, special materials

Seal ring

Rubber, PTFE

Valve stem

2Cr13, stainless steel

Packing

O-ring, flexible graphite

 

Seal material selection and applicable temperature

Materials

Chloroprene rubber

Nitril butadiene rubber

Ethylene propylene rubber

Teflon

Fluorine rubber

Crude rubber

Abbreviation

CR

NBR

EPDM

PTFE

VITON

NBR

Model

X or J

XA or JA

XB or JB

F, XC or JC

XE or JE

X1

Maximum temperature

82℃

93℃

150℃

232℃

204℃

85℃

Minimum temperature

-40℃

-40℃

-40℃

-268℃

-23℃

-20℃

Applicable temperature

0~+80℃

-20~+82℃

-40~+125℃

-30~+150℃

DN

NPS(inch)

A

B

C

L

DN50

2"

69.5

126.5

32

108

DN65

2.5"

72

136

32

112

DN80

3"

88

146

32

114

DN100

4"

96.5

158

32

127

DN125

5"

115

179

32

140

DN150

6"

126

197

32

140

DN200

8"

161

230

45

152

DN250

10"

199

271

45

165

DN300

12"

215

305

45

178

DN350

14"

261

350

45

190

DN400

16"

290

381

51

216

DN450

18"

307

392

51

222

DN500

20"

340

441

57

229

DN600

24"

396

500

70

267

DN700

28"

496

567

66

292

DN800

32"

543

641

66

318

DN900

36"

584

692

118

330

DN1000

40"

638

735

142

410

DN1200

44"

763

917

150

470

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