Large diameter gate valve

trunion soldada

Detail


Performance:

Nominal pressue (MPa)

1.0

1.6

Nominal diameter(mm)

50-1200

50-600

Test pressure

Shell

1.5

2.4

(MPa)

Seal

1.1

1.76

Applicable temperature

150

Applicable medium

Fresh water, Sewage, Sea water, Air, Vapor, Food, Medicine, Oils, Acids,
Alkalis, etc.

Operating mode

    manual, worm gear, pneumatic, electric, etc.

Material List:

No.

Part Name

Material

1

Body

Cast Iron / Ductile Iron

2

Body seat ring

Brass

3

Wedge

Ductile iron

4

Wedge Seat Ring

Brass

5

Stem Nut

Brass

6

Stem

Stainless Steel

7

Bonnet Bolt

Carbon Steel

8

Nut

Carbon Steel

9

Washer

Carbon Steel

10

Gasket

NBR

11

Bonnet

Cast iron / Ductile rion

12

O-Ring

NBR

13

Locating Ring

Brass

14

O-Ring

NBR

15

Bonnet Nut

Brass

16

Mini pad

PTFE

17

Dust Ring

NBR

18

Wheel

Ductile rion

19

Washer

Carbon Steel

20

Bolt

Carbon steel

Recommendations


Subir