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Current position£ºHOME  >  Product Center  >  Electronic ball valve  >  Ball valve of electronic Stone
Product introduction:

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First, detailed materials of the product [the valve of four sealed games of Stone ]:

Type of the products:

Name of product: Valve of four sealed games of Stone

Characteristic of the products: One or two valve seat sealed three direct links ball valve structure compactness , aesthetic in appearance and sealing of good performancly. The ones that can realize the intermediary of the pipeline and flow into too are switched over. Can is it hinder vertical two passway feed through or close each other to make too. Second, four valves of seat sealed three direct links ball valves are handsome in appearance , the structure compactness is rational , it can realize whom medium flow into switch over, can make three passways feed through each other , at the same time , can close any passway , make another passway feed through , control meeting or distributary of the medium in the pipeline flexibly . Stone an sealed ball of valve prices, Stone an sealed ball of valve producers.

Second, major part material:

Serial number

Material
Standard
Part
Name

Material trade mark

Serial number

Material
Standard
Part
Name

Material trade mark

Carbon steel

Stainless steel

Carbon steel

Stainless steel

GB

ASTM

GB

ASTM

GB

ASTM

GB

ASTM

01

The bottom covering

25

A105

1Cr18Ni9Ti
1Cr18Ni12Mo2

F304/F316/
F304L/F316L

16

The side covering

WCB

ASTM

1Cr18Ni9Ti
1Cr18Ni12Mo2

CF8/CF8M/
CF3/CF3M

02

The bottom is covered on the screw

25CrMoA

A193-B7

1Cr17Ni2

A193-B8M

17

Washer

Fluorine rubber; PTFE; Metal and double-layered graphite

03

Washer

Fluorine rubber; PTFE; The metal and double-layered stone belong to

18

Nut

45

A194-2h

0Ci18Ni

A194-8M

04

Stop pushing the bearing

Double-layered PTFE of metal

19

One pair of spiral shells' post

35CrMoA

A193-B7

1Cr17Ni2

A193-B8M

05

Put the valve stem

2Cr13

A276-410

1Cr18Ni9Ti
1Cr18Ni12Mo2

F304/F316/
F304L/F316L

20

Washer

Fluorine rubber; PTFE; Metal and double-layered graphite

06

Put the bearing of the valve stem

Double-layered PTFE of metal

21

The valve covering

WCB

A216-WCB

1Cr18Ni9Ti
1Cr18Ni12Mo2

CF8/CF8M/
CF3/CF3M

07

Blowdown is filled in

2Cr13

A276-410

1Cr18Ni9Ti
1Cr18Ni12Mo2

F304/F316/
F304L/F316L

22

Stop pushing the bearing

PTFE

PTFE

PTFE

PTFE

08

The valve has body

WCB

A216-WCB

1Cr18Ni9Ti
1Cr18Ni12Mo2

F304/F316/
F304L/F316L

23

Press the ring

25 plates the chromium

A105 plates the chromium

1Cr18Ni9Ti
1Cr18Ni12Mo2

F304/F316/
F304L/F316L

09

Seat O type of the valve is enclosed

Fluorine rubber

Fluorine rubber

Fluorine rubber

Fluorine rubber

24

O type of the gland box is enclosed

Fluorine rubber

Fluorine rubber

Fluorine rubber

Fluorine rubber

10

Valve seat spring

17-7PH

17-7PH

17-7PH

17-7PH

25

O type of the valve stem is enclosed

Fluorine rubber

Fluorine rubber

Fluorine rubber

Fluorine rubber

11

Valve seat

PTFE; PPL

PTFE; PPL

PTFE; PPL

PTFE; PPL

26

Valve stem packing

Graphite

12

The valve seat supporting and enclosing

25 plates the chromium

A105 plates the chromium

1Cr18Ni9Ti
1Cr18Ni12Mo2

F304/F316/
F304L/F316L

27

The packing pressing and covering

WCB

A216-WCB

1Cr18Ni9Ti
1Cr18Ni12Mo2

CF8/CF8M/
CF3/CF3M

13

Spheroid

1Cr18Ni9Ti

304

1Cr18Ni9Ti
1Cr18Ni12Mo2

F304/F316/
F304L/F316L

28

Screw

35CrMoA

A193-B7

1Cr17Ni2

A193-B8M

14

Key of the spheroid

40Cr

40Cr

1Cr17Ni2

1Cr17Ni2

29

Support

WCB

WCB

WCB

WCB

15

Have the valve stem

2Cr13

A276-410

1Cr18Ni9Ti
1Cr18Ni12Mo2

F304/F316/
F304L/F316L

30

Key

40Cr

40Cr

1Cr17Ni2

1Cr17Ni2

Use the norm
1, design , make and press GB 12237-89
2, the length of structure presses SDV-2002
3, join flange: JB79-944 , valve check and test and press GB 13927-89

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Third, four sealed balls of valve PN1.6MPa main connection measurement and weight of Stone:

Nominal and open directly

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

Ball hole d1

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

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

Electronic

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

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