Goole valve co.,Ltd

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Yongjia Goole Valve Co.,Ltd

Address:  He yi Industrial Zone,Oubei Town,Wenzhou City,Zhejiang Province,P.R.China
Tel: 86-577- 57789960

FaxL86-577-57789962

Email:goole2@goolevalve.com

Web: www.chinavalve2.com

Position: Home > Products > Fluorine Plastic Lined Valves > Gate Valve
Gate Valve

Wedge pattern fluorine plastic lined gate valve

Wedge pattern fluorine plastic lined gate valve

Detailed

Design Standard.

 

Design & manufacture conform to GB 12234.

Face to face length conform to GB 12221.

Flange dimensions conform to JB78/79,GB9113.5(PN4.0)

Test & inspection conform to GB/T 13927.

 

Characteristics.

  1. All wetted parts are coated with Teflon.
  2. Opening and closing torque is reduced from the standard gate valve due to the low friction coefficient of Teflon.
  3. Gland sealing is with PTFE and is easy to replace.
  4. The valve is bi-directional.

 

Main Parts and Material.

 

 

No.

Name

Cast iron

Cast steel

Stainless steel

1

Body/bonnet/wedge

HT250

WCB

CF8

CF8M

CF3

CF3M

2

Lining/seat

PCTFE(F3)/PVDF(F2)/FEP(F46)/PFA/PO

3

Stem

1Cr13

2Cr13

1Cr18Ni9

1Cr18Ni9Mo12Ti

00Cr18Ni10

00Cr17Ni14Mo2

4

Packing washer

Graphite/PTFE(F4)

5

Bolt

35

35

1Cr17Ni2

1Cr17Ni2

1Cr18Ni9

1Cr18Ni9

6

Nut

45

45

0Cr18Ni9

0Cr18Ni9

0Cr18Ni9

0Cr18Ni9

7

Bracket

HT250/WCB/CF8

8

Stem nut

ZcuAl10Fe3/A439 D2

9

Handwheel

KY33-08/WCB

 

External Dimensions and Weights.

 

 

 

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