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Y44H/Y Bellows Steam Pressure Reducing Valve (PRV) , 0.6 / 1.0 / 1.6 Mpa
Contact:Sales Department
Tel:+86-21 5620 6641
Mobile:+86-13127946805
Email:info@shinjovalve.com
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Y44H/Y Bellows Steam Pressure Reducing Valve (PRV) , 0.6 / 1.0 / 1.6 Mpa


The Y44H/Y Direct acting bellows pressure reducing valve changes lower stream pressure through the bellows and drives the plug.


Performance

Nominal Pressure (MPa)

0.6

1.0

1.6

Casing Body Test Pressure (MPa)

0.9

1.5

2.4

Sealing Test Pressure (MPa)

0.6

1.0

1.6

Max. Inlet Pressure (MPa)

0.6

1.0

1.6

Outlet Pressure Range (MPa)

0.05 - 0.4

0.1 - 0.8

0.1 - 1.0

Min. Pressure Difference (MPa)

0.1

0.15

0.15


Materials

Name of Part

Materials

Body, Bonnet

WCB

Bottom

WCB

Seat, Plug

410 S.S.

Bellows

321 S.S.

Gasket

410 S.S.

Spring

ASTM 6150

Adjust Spring

UNS G92600


Flow factor ( Cv )

DN

15

20

25

32

40

50

65

80

100

Cv

1

2.5

4

6.5

9

16

25

36

64


Dimensions

Dimensions of Y44H/Y Bellows Steam Pressure Reducing Valve (PRV)


Y44H/Y Bellows Steam Pressure Reducing Valve (PRV)

Nominal Diameter DN

Dimensions

L

H

H1

PN 0.6 MPa

PN 1.0 MPa

PN 1.6 MPa



D

K

n-ф

d

C

D

K

n-ф

d

C

D

K

n-ф

d

C

15

140

140

290

90

80

55

4-12

40

12

95

65

4-14

45

12

95

65

4-14

45

14

20

140

140

295

98

90

65

4-12

50

12

105

75

4-14

55

14

105

75

4-14

55

14

25

160

160

295

110

100

75

4-12

60

14

115

85

4-14

65

14

115

85

4-14

65

14

32

180

180

295

110

120

90

4-14

70

14

135

100

4-18

78

16

135

100

4-18

78

16

40

200

200

325

125

130

100

4-14

80

14

145

110

4-18

85

16

145

110

4-18

85

16

50

230

230

325

125

140

110

4-14

90

14

160

125

4-18

100

16

160

125

4-18

100

16

65

280

325

130

160

130

4-14

110

14

180

145

4-18

120

18

180

145

4-18

120

18

80

310

380

160

185

150

4-18

125

16

195

160

4-18

135

18

195

160

8-18

135

20

100

350

380

170

205

170

4-18

145

16

215

180

8-18

155

20

215

180

8-18

155

20

 


About Us

Shinjo Company is a high tech enterprise specialized in producing various industrial valves. Shinjo strive on providing full package of industrial valve solution to client, focus on industrial valve manufacture, development, sales and services.

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