Description
The wedge gate valve is designed to be installed on the pipeline as a shut-off device in water supply systems and chemical industry.
The wedge connected to the spindle is lowered or raised depending on the direction of rotation of the hand wheel, closing or opening the passage section of the gate valve body.
The wedge is designed to be installed on the pipeline as a shut-off device in water supply systems and chemical industry.
Overall and installation dimensions of wedge gate valves DNOVA GAIR GVWR3434M-2W-F-OST flanged GAIR, with OST-flange and round stem under electric actuator
|
DN |
L |
D |
D1 |
D2 |
b |
f |
z–d |
OST 26-07-763-73 |
Weight |
|
300 |
500 |
485 |
430 |
390 |
40 |
4 |
16-30 |
type B |
270 |
Sketch of dimensions of wedge gate valves DNOVA GAIR GVWR3434M-2W-F-OST flanged GAIR, with OST-flange and round stem under electric actuator
Seating dimensions of wedge gate valves DNOVA GAIR GVWR3434M-2W-F-OST flanged GAIR, with OST-flange and round stem under electric actuator
| DN | Type | n | HxH | D | D1 | d | d1 | h | h1 | c |
| 300 | B | 22 | 200x200 | 155 | 220 | 70 | 84 | 20 | 10 | 6.5 |
Wedge gate valves DNOVA GAIR GVWR3434M-2W-F-OST flanged GAIR, body - carbon steel WCB, seal - metal, with OST-flange and round stem under electric actuator - sketch of dimensions for seating
Materials of wedge gate valves DNOVA GAIR GVWR3434M-2W-F-OST flanged GAIR, with OST-flange and round stem under electric actuator
|
№ |
Part name |
Material |
|
1 |
Case |
steel WCB+13Cr |
|
2 |
Wedge |
steel WCB+13Cr |
|
3 |
Stem |
steel 2Cr13 |
|
4 |
Bolt |
steel 45 |
|
5 |
Nut |
steel 35 |
|
6 |
Gasket |
stainless steel+graphite |
|
7 |
Cover |
steel WCB |
|
8 |
Spindle seal |
flexible graphite |
|
9 |
pin |
carbon steel |
|
10 |
Gland packing |
carbon steel |
|
11 |
Nut |
steel 45 |
|
12 |
Bolt |
steel 35 |
|
13 |
staple |
steel WCB |
|
14 |
Bearing |
- |
|
15 |
cuff |
- |
|
16 |
Stem nut |
brass |
|
17 |
Casing |
steel ASTM A29 1035 |
Sketch of materials wedge gate valves DNOVA GAIR GVWR3434M-2W-F-OST flanged GAIR, with OST-flange and round stem under electric actuator
Specifications
Delivery
The cost and delivery time for your order depend on several factors, including the specific product you are ordering, the quantity, and the country of destination. Each product may have different manufacturing lead times and shipping requirements, which can affect the overall delivery schedule.
To get the most accurate and up-to-date information on delivery costs and timelines, we recommend contacting our sales managers. They will be happy to provide you with a detailed quote and estimated delivery time based on your specific requirements.
Please feel free to reach out to us for any questions or further assistance regarding your order.