Underground Resilient Seat Gate Valve
DIN3352 Resilient Seated Gate Valve, DIN3202 F4, Flanged Ends, Non-Rising Stem, PN10/16.
1) Product information: The gate valves supplied are mainly used for adjusting water,
Steam, oil, gas, and natural gas in chemical industries
2) Standards: AWWA, DIN3352 F4/F5, BS5163, BS5150
3) Connection type: Flanged type, push-on type, mechanical joint type, plain ends
Type, PVC socket
4) Material:
A) Body: Ductile iron
B) Wedge: Ductile iron, core fully vulcanized with NBR or EPDM rubber
C) Wedge nut: Brass
D) Stem: Stainless steel, BS970 431S29 or DIN17440 X 20Cr13
E) Gasket: NBR
F) Bonnet: Ductile iron
G) O-ring: NBR
H) Washer: Carbon steel or stainless steel
5) Size: 50-600mm/2" - 24"
6) Pressure rate: PN10, PN16
7) Coating:
A) Fusion-bonded epoxy 200-250 microns inside and outside
B) Coating as per customers' requirement
Material:
NO.
|
PART
|
MATERIAL
|
1
|
Body
|
Ductile Iron
|
2
|
Seat
|
EPDM
|
3
|
Shaft
|
Stainless steel 420
|
4
|
Disc
|
Ductile Iron
|
5
|
Wedge Nut
|
Brass
|
6
|
Bonnet
|
Ductile Iron
|
7
|
O ring
|
EPDM
|
8
|
Thrust ring
|
Brass
|
9
|
sealing ring
|
EPDM
|
10
|
socket head screw
|
Carbon Steel
|
11
|
O ring
|
EPDM
|
12
|
Hand wheel
|
Ductile Iron
|
13
|
Stem Nut
|
Brass
|
Application:
Fresh water, Sewage, Sea water, Air, Vapor, Food, Medicine, Oils, Acids,
Alkalis, etc.