J61Y高温高压焊接截止阀，电站截止阀

产品型号product type

公称压力PN（Mpa）Nominal pressure

试验压力（Mpa）Test pressure

工作压力（Mpa）Working pressure

工作温度（℃）Working temperature

适用介质Appicable medium

壳体强度 Shellstrength test

密封Sealing

P₅₄

P₅₅

P₅₇

J61（H.Y）-100

10

15

11

≤450

水、蒸汽、油品Water,steam,oil goods

J61（H.Y）-200

20

30

22

J61（H.Y）-250

25

38

28

J61（H.Y）-320

32

48

36

J61Y-P₅₄/100V

30

22

10

≤540

蒸汽

Steam

J61Y-P₅₄/140V

38

28

14

J61Y-P₅₄/170V

48

36

17

J61Y-P₅₅/100V

38

28

10

≤555

J61Y-P₅₅/140V

48

36

14

J61Y-P₅₅/170V

53

39

17

J61Y-P₅₇/100V

48

36

10

≤570

J61Y-P₅₇/140V

55

40

14

J61Y-P₅₇/170V

60

44

17

零件名称Part name

阀体Body

阀盖Bonnet

阀杆Stem

阀瓣Disc

密封面Sealing face

填料Packing

阀杆螺母Yoke nut

手轮Hand wheel

紧固件Fastener

J61H型

25

WCB

25

40Cr

铬不锈钢

铬钼铝钢氮化Cr.stainless steel

Cr.Mo.AI steel nitration

铬不锈钢Cr.stainless steel

铬不锈钢Cr.stainless steel

柔性石墨Graphite

铝青铜AI bronze

可锻铸铁Forgeable cast-iron

优质碳钢 铬钼钢High-grade carbon steel Cr.Mo steel

J61Y型

25

WCB

25

40Cr

铬不锈钢 铬钼铝钢氮化

Cr.stainless steel

Cr.Mo.AI steel nitration

25

硬质合金Carbide alloy

柔性石墨Graphite

铝青铜AI bronze

可锻铸铁Forgeable cast-iron

优质碳钢 铬钼钢High-grade carbon steel Cr.Mo steel

J61Y-P54型

ZG20CrMoV

12Cr1Mo1V

12Cr1Mo1V

20Cr1Mo1VA

25Cr2Mo1VA

12Cr1Mo1V

硬质合金Carbide alloy

柔性石墨Graphite

铝青铜AI bronze

可锻铸铁Forgeable cast-iron

铬钼钢Cr.Mo steel

J61Y-P55型

ZG20CrMoV

12Cr1Mo1V

12Cr1Mo1V

20Cr1Mo1VA

25Cr2Mo1VA

12Cr1Mo1V

硬质合金Carbide alloy

柔性石墨Graphite

铝青铜AI bronze

可锻铸铁Forgeable cast-iron

铬钼钢Cr.Mo steel

J61Y-P57型

ZG20CrMoV

12Cr1Mo1V

12Cr1Mo1V

20Cr1Mo1VA

25Cr2Mo1VA

12Cr1Mo1V

硬质合金Carbide alloy

柔性石墨Graphite

铝青铜AI bronze

可锻铸铁Forgeable cast-iron

铬钼钢Cr.Mo steel

公称通径DN

Nominal diameter

主要外形尺寸和连接尺寸（mm）Main external and connecting dimensions

重量（kg）Weight

L

D₁

D₂

D₃

α

H

D₀

J61（H.Y）-25、40、64、100、200、250、320 J61Y-P₅₄/100V、P₅₄/140V、P₅₄/170V

10

120

12

25

40°

185

140

2.8

15

170

17

36

40°

247

200

7.5

20

170

22

42

40°

248

200

9

25

170

26

42

40°

248

240

9.5

32

170

31

44

40°

248.5

280

15

50^①

250

50

82

32°

450

320

60

50^②

350

50

82

32°

450

320

64

65

430

69

100

110

32°

669

400

74

80

470

84

108

130

32°

669

450

112.5

100

560

107

144

165

32°

755

500

178.5

注：DN50为两种型号。 Note:Two type for DN50.

J61Y-P₅₅/100V、P₅₅/140V、P₅₅/170V J61Y-P₅₇/100V、P₅₇/140V、P₅₇/170V

10

120

12

28

40°

189

140

3

15

170

17

40

40°

250

200

9

20

170

22

46

40°

252

200

11

25

170

26

46

40°

254

240

13

32

170

31

49

40°

254

280

17

50^①

250

50

90

32°

453

320

68

50^②

350

50

90

32°

455

320

72

65

430

69

104

115

32°

630

400

83

80

470

84

110

140

32°

672

450

118

100

560

17

148

170

32°

761

500

165