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20ГМЛ gate valve DN400 PN16

20ГМЛ gate valve DN400 PN16

Type
20ГМЛ gate valve DN400 PN16
Size
DN400
Pressure
PN16
Body material
20ГМЛ
Trim material
13Cr
Connection ends
RF ends

Product Description

Brand:ZYI

Place of Origin:China

Service:OEM&ODM

Packing:inside: Plastic Film, outside: Plywood case

DIN Standards:
1 Design and manufacture: DIN 3352
2 Face to Face dimension: DIN 3202
3 Flanged  End:ASTM B16.5 RF
4 Pressure test: API 598

Materials of main parts

No

Part

Matarial

1

Body

ASTM A216 WCB(20ГМЛ )

2

Seat ring

ASTM A216 WCB+STL

3

Wedge

ASTM A216 WCB+13CR

4

Stem

ASTM A182 F6a

5

Gasket

304+Graphite

6

Bonnet

ASTM A216 WCB

7

Stud

ASTM A193 B7

8

Nut ASTM A194 2H

9

Backseat

ASTM A216 WCB

10

Stud

ASTM A193 B7

11

NUT

ASTM A194 2H

12

Yoke

ASTM A216 WCB

13

Packing

Graphite

14

Pin                  

C.S

15

Gland Bolt

ASTM A193 B7

16

Gland Nut

ASTM A194 2H

17

Gland ASTM A217 WCB

Contacts

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Info

Email

info@cnzhongyou.com

Phone

+86 138 6832 3482

WhatsApp

+8613868323482

Fax

+86 577 5587 2876