CAST IRON GATE VALVE
Gate valve, is one of the most commonly used block valves. the opening and closing parts’ direction is perpendicular to the direction of the fluid, it can only be fully open and fully closed, mainly used to connect or truncation pipeline medium, not applied to adjust the medium flow
1 . Conforms to DIN3352
2 . Face to face dimensions conform to F4 of DIN3302
3 . Flanges drilled conforms to DIN2532
3 . Suitable media : Water
No. | Part | Material | German Standard |
1 | Body | Cast Iron | Din1691 Gg25 |
2 | Seat Ring | Cast Bronze | DIN1705 G-cusn5znpb |
3 | Wedge Face Rings | Cast Bronze | DIN1705 G-cusn5znpb |
4 | Wedge | Cast Iron | Din1691 Gg25 |
5 | Wedge Nut | Cast Bronze | DIN1705 G-cusn5znpb |
6 | Stem | Stainless Steel | DIN17224 X20cr13 |
7 | Body Gasket | Grphite | |
8 | Nuts | Steel | Din Rrst37-2 |
9 | Bolts | Steel | Din Rrst37-2 |
10 | Bonnet | Cast Iron | Din1691 Gg25 |
11 | Gasket | Grphite | |
12 | Nuts | Steel | Din Rrst37-2 |
13 | Bolts | Steel | Din Rrst37-2 |
14 | Packing | Grphite | |
15 | Packing Gland | Cast Iron | Din1691 Gg25 |
16 | Packing Gland Nut | Cast Brass | DIN1705 G-cusn5znpb |
17 | Handwheel | Cast Iron | Din1691 Gg25 |
18 | Identification Plate | Aluminium | |
19 | Washer | Steel | Din Rrst37-2 |
20 | Handwheel Bolt | Steel | Din Rrst37-2 |
PREV：CAST IRON FOOT VALVE
NEXT：CAST IRON Y STRAINER
