Jacket V-port Ball Valve

Nominal Pressure

(MPa)

Test Pressure (Mpa)

Suitable Medium

Suitable Temperature

Shell

Sealing

1.6

2.4

1.76

Water, oil, gas and high viscosity, including fiber, solid particles and other media

-28?~550?

2.4

3.75

5.75

4.0

6.0

4.4

Applied Range

Flange

JB79-59    GB20592-97    ANSI B16.5

Test and Inspection

JB/T9092-99 API 598

Model

Spare parts

Material

BQV77

Body/Bonnet

WCB

CF8

Sealing

2Cr13+Nitriding

304+Nitriding

Ball

2Cr13+Hard Chrome

304+Hard Chrome

Seat, stem

2Cr13

304

Washer

Flexible Graphite+ Stainless steel

Flexible Graphite+ Stainless steel

Double End Studs

35CrMoaA

1Crl8Ni9Ti

PN (LB)

DN

(mm)

Size(mm)

W

L

W1

L1

d

d1

H1

H

CLASS 150LB

25

50

-

25

-

64

38

57

200

40

60

-

25

-

82

49

63

205

50

75

124

32

62

100

60

92

225

65

85

145

38

72.5

120

75

100

235

80

100

165

45

82.5

131

89

108

260

100

115

194

50

97

158

113

117

270

125

135

210

55

105

180

140

140

320

150

160

229

65

114.5

216

164

177

340

200

200

243

80

121.5

268

205

200

390

250

240

297

92

148.5

326

259

252

420

300

-

338

-

169

-

300

270

510