Double Socket Gate Valve
for outside pipe diameter
OD 63-315
Material:
|
Pos |
Part |
Material |
|
1 |
Body |
Ductile cast iron GGG 40, GGG 50 |
|
2 |
Wedge |
Ductile cast iron GGG 40, GGG 50 |
|
3 |
Wedge rubber sealing |
NBR, EPDM |
|
4 |
Stem nut |
bronze |
|
5 |
Bonnet gasket |
NBR, EPDM |
|
6 |
Bonnet |
Ductile cast iron GGG 40, GGG 50 |
|
7 |
Stem |
Stainless steel 1.4021 |
|
8 |
Stem guide bushing |
Gunmetal |
|
9 |
Wiper |
NBR, EPDM |
|
10 |
Handwheel |
steel |
|
11 |
Surface protection |
Inside and outside fushion bonded epoxy coated RAL 5015 |
Range of application: Potable water, Sewage
|
Size DN |
Pressure rating PN |
Hydrost. test pressure in bar Body |
Admissible working pressure in bar up to 60°C |
|
63 - 315 |
10 |
15 |
10 |
|
63 - 315 |
16 |
24 |
16 |