Carbon Steel Rising Stem Gate Valve

Driving type

Code

Driving type

Code

Electromagnetic drive

0

Bevel gear

5

Electromagnetic and hydraulic

1

Pneumatic

6

Electric and hydraulic

2

Hydraulic

7

Worn wheel

3

Pneumatic and hydraulic

8

Spur gear

4

Electric

9

Connection form

Internal thread

External thread

Flange

Welding

Butt clamp

Hoop

Ferrule

Code

1

2

4

6

7

8

9

Structural form of gate valve

Code

Rising stem

Wedge type

Flexible gate valve

0

Rigid

Single flashboard

1

Double flashboard

2

Parallel type

Single flashboard

3

Double flashboard

4

Non-rising stem wedge type

Single flashboard

5

Double flashboard

6

Materials for valve seat,sealing surface and lining

Code

Materials for valve seat,sealing surface and lining

Code

Materials for valve seat,sealing surface and lining

Code

Copper alloy

T

Babbitt alloy

B

Rubber lining

J

Rubber

X

Alloy steel

H

Porcelain enamel

C

Nylon plastic

N

Nitriding steel

D

Lead lining

Q

Fluorine plastic

F

Hard alloy

Y

Boron steel

P

Could supply other materials according to client’s requirements

Materials for valve body

Code

Materials for valve body

Code

Materials for valve body

Code

Gray iron

Z

Copper alloy

T

1Cr18Ni9Ti

P

Malleable cast iron

K

Carbon steel

C

1Cr18Ni12Mo2Ti

R

Ductile iron

Q

Cr5Mo

I

12Cr1MoV

V

Could supply other materials according to client’s requirements

Name

Material

Body

Bonnet

Wedge

A216 WCB

A352 LCB

A217 WC6

A217 WC9

A217 WC5 

A351 CF8

A351 CF8M

A351 CF3

A351 CF3M

Stem

A182 F6

A182 F304

A182 F316

A182 F304L

A182 F316L

Stem nut

ZcuAl10Fe3 Bronze

Handwheel

KTH350-10

Bonnet bolt

A193-B7  A320-L7  A193-B8

Nut

A194-2H  A194-7  A194-8

Could supply other materials according to client’s requirements