材料 Material

零件名称

材料

18

紧定螺钉

Carbon Steel

17

手轮锁紧螺钉

Carbon Steel

16

手轮

Carbon Steel

15

活节螺栓/螺母

A193 B7/A194 4,A193 B8/A194 8

14

销

Carbon Steel/SS

13

阀杆螺母/螺母

A439 D2/Cu-Alloy

12

填料压盖

Carbon Steel

11

填料压套

Stainless steel

10

上密封套

Stainless steel

09

卡套

CS+SS/SS/SS+STL

08

阀杆

Stainless steel

07

阀座

Carbon steel+SS/SS/SS+STL

06

阀瓣

Carbon steel+SS/SS/SS+STL

零件名称

WCB

LCB

WC6

WC9

05

螺栓螺母

A193 Gr B7/A 194 Gr2H

A320 Gr L7/A 194 Gr4

A 193 Gr B16/A194 Gr4/7

A193 Gr B16/A194 Gr 4/7

04

填料

Graphite

Graphite

Graphite

Graphite

03

垫片

Spiral Wound/Soft lron

Spiral Wound /Soft lron

Spiral Wound/SS304

Spiral Wound/SS304

02

阀盖

A216 Gr WCB

A352 Gr LCB

A217 Gr WC6

A217 Gr WC9

01

阀体

A216 Gr WCB

A352 Gr LCB

A217 Gr WC6

A217 Gr WC9

b

零件名称

C5

C12

CF8

CF8M

05

螺栓螺母

A193 Gr B6/A 194 Gr4/7

A193 Gr B16/A 194 Gr4/7

A193 Gr B16/A194 Gr 4/7

A193 Gr B7/A194 Gr 2H

04

填料

Graphite

Graphite

Graphite

Graphite

03

垫片

Spiral Wound/Soft lron

Spiral Wound /Soft lron

Spiral Wound/SS304

Spiral Wound/SS316

02

阀盖

A217 Gr C5

A217 Gr C12

A351 Gr CF8

A351 Gr CF8M

01

阀体

A217 Gr C5

A217 Gr C12

A351 Gr CF8

A351 Gr CF8M

Class 600

Size

inch

2

21/2

3

4

5

6

8

10

L,L1-RF,BW

mm

292

330

356

432

508

559

660

787

L2-RTJ

mm

295

333

359

435

511

562

664

791

H

mm

420

490

550

590

620

700

950

1140

K

mm

250

300

300

350

500

500

600

600

Wt

kg

39

61

76

122

210

245

447

692