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BQ41F-16P stainless steel 304 material insulation ball valve, jacket insulation ball valve, heat insulation flange ball valve DN200

price:USD$4790.00
discount 70% in 2018-09-26 to 2018-09-28
price: USD$ 3353.00
freight :USD$18.00,(Express)
freight :USD$7.00,(Postal parcel)
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BQ41Fheat preservationGlobe valveCharacteristic

BQ41Fheat preservationGlobe valveSingle bevel elastic seal ring orVThe structure design of groove elastic sealing ring, when the medium pressure is small, the sealing ring and the ball body contact surface is small, it is larger than the pressure seal, ensure reliable sealing, pressure trap medium, increasing the contact area of the sealing ring and the ball body, the sealing ring can bear larger thrust medium without damage. PTFE and other sealing materials have two good self lubrication, and the ball friction loss is small, so the ball has a long service life.

BQ41Fheat preservationGlobe valveMain technical parameters

Main parts

valve body

WCB

ZG1Cr18Ni9Ti

CF8(304)

CF8(304L)

ZG1Cr18Ni
12Mo2Ti

CF8M(316)

CF3M(316L)

Ball and stem

2Cr13

1Cr18Ni9Ti

0Cr18Ni9Ti
(304)

00Cr19NI11
(304L)

1Cr18Ni
12Mo2Ti

0Cr17Ni
12Mo2
(316)

00Cr17Ni
14Mo2
(316L)

Seal ring

Polytetrafluoroethylene contraposition polystyrene PTFE and PPL

Packing and washer

VPTFE, flexible graphite ring, PTFE sheet, flexible graphite gasket

Applicable working condition

Applicable medium

Water, steam, oil and so on

Nitric acid corrosion

Strong oxidizing medium

Corrosive media such as acetic acid

Corrosive medium such as urea

Applicable temperature

-28~400℃

-28~500℃

Application specification

Design and manufacture press

CB12237-89 API6D JPI17S-48

Flange size press

JB79-59、SH3406、GB9113、HC20592-97 ANSI B16.5 JIS B2212-2214

Length of structure

GB12221-89 ANSI 16.10 JIS B202

Inspection test according to

GB/T13927-89 JB/T9092-99 JPI590

BQ41Fheat preservationGlobe valveMain connection sizeGBSpecifications)

Model

Nominal diameter Dn (mm)

Size (mm)

L

D

D1

D2

B-f

Z-∮d

H

D0

4-G

BQ41

H

16P

F

(R)

15

130

95

65

45

14-2

4-14

60

108

3/8

20

140

105

75

55

14-2

4-14

64

120

3/8

25

150

115

85

65

16-2

4-14

90

165

3/8

32

165

135

100

78

18-2

4-18

105

180

1/2

40

180

145

110

85

16-3

4-18

160

240

1/2

50

200

160

125

100

20-3

4-18

205

270

1/2

65

220

180

145

120

22-3

8-18

215

350

1/2

80

250

195

160

135

22-3

8-18

230

400

1/2

100

280

230

190

160

24-3

2-23

270

500

1/2

125

320

270

220

188

28-3

8-25

300

600

1/2

150

360

300

250

218

30-3

8-25

340

900

1/2

200

400

360

310

278

34-3

12-25

400

1100

1/2