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气动四通球阀

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产品名称: 气动四通球阀
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简单介绍

气动四通球阀结构紧凑合理,它不仅可实现介质流向的切换,也可使三个通道相互连通,同时也可关闭任一通道,使另外一通道连通,灵活控制管路中介质的合流或分流。


气动四通球阀  的详细介绍

一、气动四通球阀概述 Product Overview

产品名称:四通四密封球阀

产品特点:一、两阀座密封三通球阀结构紧凑、外型美观、密封性能好。也能实现管道中介流向的切换。也能使阻互垂直的两个通道连通或关闭。二、四阀座密封三通球阀造型美观,结构紧凑合理,它不仅可实现介质流向的切换,也可使三个通道相互连通,同时也可关闭任一通道,使另外一通道连通,灵活控制管路中介质的合流或分流。四通四密封球阀价格,四通四密封球阀厂家。

Product Name: Stone four sealed ball valve

Features: A two-way ball valve seat seal compact appearance, good sealing performance. Also allows the intermediary pipe flow switch. Also enable the blocking of the two channels connecting each vertical or off. Second, the four-way ball valve seat seal beautiful shape, compact structure, which not only allows medium flow switch can also connect with each other three channels, but also to turn off any channel, to another channel connectivity, flexibility control line in medium mixing or diverting. Stone four sealed ball valve price, four-way four sealed ball valve manufacturers.

二、主要零件材料Materials for main parts:

序号

No.

材料标准零件名称

Material standard part name

材料牌号 Material grades

序号No.

材料标准
零件名称

Material standard part name

材料牌号 Material grades

碳钢 Carbon steel

不锈钢 Stainless steel

碳钢 Carbon steel

不锈钢Stainless steel

GB

ASTM

GB

ASTM

GB

ASTM

GB

ASTM

01

底盖Bottom

25

A105

1Cr18Ni9Ti
1Cr18Ni12Mo2

F304/F316/
F304L/F316L

16

侧盖 Side cover

WCB

ASTM

1Cr18Ni9Ti
1Cr18Ni12Mo2

CF8/CF8M/
CF3/CF3M

02

底盖螺钉

Bottom screw

25CrMoA

A193-B7

1Cr17Ni2

A193-B8M

17

垫圈Washer

氟橡胶;PTFE;金属夹石墨

Fluorine rubber; PTFE; metal clip graphite

03

垫圈Washer

氟橡胶;PTFE;金属夹石属

Fluorine rubber; PTFE; metal with stone is

18

螺母Nut

45

A194-2h

0Ci18Ni

A194-8M

04

止推轴承

Thrust bearing

金属夹PTFEPTFE metal clip

19

双头螺柱Stud

 

35CrMoA

A193-B7

1Cr17Ni2

A193-B8M

05

下阀杆Lower stem

2Cr13

A276-410

1Cr18Ni9Ti
1Cr18Ni12Mo2

F304/F316/
F304L/F316L

20

垫圈 Washer

氟橡胶;PTFE;金属夹石墨

Fluorine rubber; PTFE; metal clip graphite

06

下阀杆轴承 Lower stem bearing

金属夹PTFE

21

阀盖 Valve cover

WCB

A216-WCB

1Cr18Ni9Ti
1Cr18Ni12Mo2

CF8/CF8M/
CF3/CF3M

07

排污塞

Sewage plug

2Cr13

A276-410

1Cr18Ni9Ti
1Cr18Ni12Mo2

F304/F316/
F304L/F316L

22

止推轴承Thrust bearing

PTFE

PTFE

PTFE

PTFE

08

阀体body

WCB

A216-WCB

1Cr18Ni9Ti
1Cr18Ni12Mo2

F304/F316/
F304L/F316L

23

压环Pressure ring

25镀铬

A105镀铬

1Cr18Ni9Ti
1Cr18Ni12Mo2

F304/F316/
F304L/F316L

09

阀座O型圈

Seat O-ring

氟橡胶Viton

 

氟橡胶Viton

氟橡胶Viton

氟橡胶Viton

24

填料函O型圈O-ring stuffing box

氟橡胶Viton

氟橡胶Viton

氟橡胶Viton

氟橡胶Viton

10

阀座弹簧

Seat springs

17-7PH

17-7PH

17-7PH

17-7PH

25

阀杆O型圈Stem O-ring

氟橡胶Viton

氟橡胶Viton

氟橡胶Viton

氟橡胶Viton

11

阀座Seat

PTFE;PPL

PTFE;PPL

PTFE;PPL

PTFE;PPL

26

阀杆填料Stem packing

石墨Graphite

12

阀座支承圈Seat support ring

25镀铬

A105镀铬

1Cr18Ni9Ti
1Cr18Ni12Mo2

F304/F316/
F304L/F316L

27

填料压盖Gland

WCB

A216-WCB

1Cr18Ni9Ti
1Cr18Ni12Mo2

CF8/CF8M/
CF3/CF3M

13

球体Sphere

1Cr18Ni9Ti

304

1Cr18Ni9Ti
1Cr18Ni12Mo2

F304/F316/
F304L/F316L

28

螺钉Screw

35CrMoA

A193-B7

1Cr17Ni2

A193-B8M

14

球体键Ball key

40Cr

40Cr

1Cr17Ni2

1Cr17Ni2

29

支架Support

WCB

WCB

WCB

WCB

15

上阀杆On stem

2Cr13

A276-410

1Cr18Ni9Ti
1Cr18Ni12Mo2

F304/F316/
F304L/F316L

30

键key

40Cr

40Cr

1Cr17Ni2

1Cr17Ni2

应用规范
1、设计、制造按GB12237-89
2、结构长度按SDV-2002
3、连接法兰:JB79-944、阀门检查和试验按GB13927-89

Application Specification
1, the design, manufacture according to GB12237-89
2, the structure length by SDV-2002
3, the connection flange: JB79-944, the valve inspection and testing according to GB13927-89

三、主要连接尺寸及重量Main connection dimensions and weight

公称通径DN(MM)

150

200×150

200

250×200

250

350×250

300

350×300

350

400×350

400

450×400

450

500×450

500

600×500

600

球孔d1Ball hole

150

150

200

200

250

250

300

300

350

350

400

400

450

450

500

500

600

L

570

570

670

670

760

760

850

850

980

980

1080

1080

1220

1220

1360

1360

1750

H

219

219

273

273

360

360

395

395

430

430

470

470

550

550

580

580

700

手动Manual

H1

330

330

398

398

495

495

580

580

625

625

670

670

698

698

840

840

1050

E

-

-

116

116

116

116

171

171

171

171

257

257

257

257

257

257

150

F

-

-

350

350

350

350

400

400

420

420

400

400

420

420

400

400

410

W

1050

1050

600

600

600

600

800

800

800

800

800

800

800

800

800

800

800

电动Electric

H2

554

554

600

600

652

652

760

760

770

770

830

830

-

-

940

940

1020

L1

235

235

235

235

235

235

259

259

400

400

400

400

-

-

410

410

510

气动 Pneumatic

H3

666

666

736

736

926

926

1059

1059

1127

1127

1393

1393

1468

1468

1538

1538

1370

L2

776

776

776

776

776

776

1060

1060

1060

1060

1360

1360

1360

1360

1360

1360

2840


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