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Q641F/Y pneumatic ball valve
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Q641F/Y pneumatic ball valve

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服务热线010-8928 3399
Product introduction
Parameters

Product description

Q641F, Q641Y type PN16~PN63 pneumatic ball valve: pneumatic, flange connection, floating ball straight-through structure, seat sealing surface material is PTFE, reinforced PTFE plastic (Q641F), metal surfacing cobalt base (Q641Y), nominal pressure PN16~PN63, valve body material is WCB, CF8, CF8M, alloy steel ball valve.

Product performance parameters

Main performance parameters of Q641F, Q641Y PN16~PN63 pneumatic ball valve

Model number

PN

Working pressure/MPa

Applicable temperature/

Applicable media

Q641F-16C

16

1.6

≤180

Water, gas, oil

Q641F-25

25

2.5

Q641F-40

40

4.0

Q641Y-16C

16

1.6

≤425

Granular media of water, gas, and oil

Q641Y-25

25

2.5

Q641Y-40

40

4.0

Q641F-16P

16

1.6

≤180

Nitric acid

Q641F-25P

25

2.5

Q641F-40P

40

4.0

Q641Y-16P

16

1.6

≤450

Granular media of water, gas, and oil

Q641Y-25P

25

2.5

Q641Y-40P

40

4.0

Q641F-16R

16

1.6

≤180

Nitric acid

Q641F-25R

25

2.5

Q641F-40R

40

4.0

Q641Y-16R

16

1.6

≤450

Granular media of water, gas, and oil

Q641Y-25R

25

2.5

Q641Y-40R

40

4.0

Q641F-16I

16

1.6

-29~150

Water, steam, oil, etc.

Q641F-25I

25

2.5

Q641F-40I

40

4.0

Q641F-63I

63

6.3

Product parts and materials

Q641F, Q641Y type PN16~PN63 pneumatic ball valve parts and materials

Model number

Material

Valve body

Valve stem

Sealing surface

Packing

Q641F-16C

WCB

2Cr13
304
316
1Cr18Ni9Ti
1Cr18Ni12Mo2Ti

PTFE、Reinforced PTFE

PTFE

Q641F-25

Q641F-40

Q641Y-16C

Metal surfacing cobalt base

Flexible graphite

Q641Y-25

Q641Y-40

Q641F-16P

CF8

304

PTFE、Reinforced PTFE

PTFE

Q641F-25P

Q641F-40P

Q641Y-16P

Metal surfacing cobalt base

Flexible graphite

Q641Y-25P

Q641Y-40P

Q641F-16R

CF8M

316

PTFE、Reinforced PTFE

PTFE

Q641F-25R

Q641F-40R

Q641Y-16R

Metal surfacing cobalt base

Flexible graphite

Q641Y-25R

Q641Y-40R

Q641F-16I

Alloy steel

Stainless steel

Q641F-25I

Q641F-40I

Q641F-63I

 

Product shape and structure size

The main shape and structure dimensions of Q641F and Q641Y PN16 pneumatic ball valve (mm)

DN

L

D

H

H1

L0

Weight /kg

15

130

95

185

39

140

6

20

130

105

189

43

140

7

25

140

115

210

48

158

8

32

165

135

265

58

211

12

40

165

145

260

62.5

211

14

50

200

160

295

76

211

18

65

220

180

340

86

268

26

80

250

195

355

100

268

34

100

280

215

430

131

408

61

125

320

245

465

148

408

104

150

360

280

580

173

543

158

200

457

335

710

219

684

276

250

533

405

790

260

684

425

300

610

460

870

305

684

580

Schematic diagram of product shape and structure size

 

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Contact us

WeChat public account: Beijing Valve General Factory Co., Ltd.

switchboard: 010-8928 3399

fax:010-8928 3802

Sales hotline:010-8928 3800010-8928 3399转2288

mailbox:bvmc@bvmc.cc

Address: No. 3, Lvhai Road, Pangezhuang Town, Daxing District, Beijing

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