Description
The DNOVA wedge gate valve is designed for installation on pipelines as a shut-off device in water supply systems and chemical industry.
Electric multi-turn actuator DNOVA is designed to automate the process of controlling industrial valves, as well as to determine the position of the valve shut-off body.
Technical parameters of wedge valves DNOVA GVWN1414E-2W-F flanged wedge valves, wedge - rubber-coated, spindle - non-rising, body - cast iron, seal - EPDM, with ISO flange with multi-turn electric drive MT-N-EM-02-380VAC-U1
|
Nominal diameter DN, mm |
50–250 |
|
Operating pressure PN, bar |
10, 16 |
|
Working medium temperature t, °C |
From 0 to 80 |
|
Working medium |
Water, lightly contaminated liquids with up to 5% suspended particles |
|
Flow direction |
Two-way |
|
Type of control |
For electric actuator |
|
Connection to pipeline |
Flanged |
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Body material |
Cast iron GGG50 |
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Closing element material (wedge) |
Cast iron GGG50 (with EPDM rubber lining) |
|
Areas of application |
Heating and water supply systems; industrial pipelines |
|
Service life, years |
10 |
Dimensions of wedge valves DNOVA GVWN1414E-2W-F flanged wedge valves, wedge - rubber-coated, spindle - non-rising, body - cast iron, seal - EPDM, with ISO flange with multi-turn electric drive MT-N-EM-02-380VAC-U1
| DN | L, mm | D, mm | D1, mm | H, mm | L1, mm |
| 50 | 150 | 165 | 125 | 248 | 435 |
| 65 | 170 | 185 | 145 | 248 | 435 |
| 80 | 180 | 200 | 160 | 248 | 435 |
| 100 | 190 | 220 | 180 | 248 | 435 |
| 125 | 200 | 250 | 210 | 248 | 435 |
| 150 | 210 | 285 | 240 | 248 | 435 |
| 200 | 230 | 340 | 295 | 248 | 435 |
| 250 | 250 | 405 | 350 | 248 | 435 |
Table of parts and materials of wedge valves DNOVA GVWN1414E-2W-F flanged wedge valves, wedge - rubber-coated, spindle - non-rising, body - cast iron, seal - EPDM, with ISO flange with multi-turn electric drive MT-N-EM-02-380VAC-U1
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№ |
Part name |
Material |
|
1 |
Body |
Cast iron GGG50 |
|
2 |
Wedge |
Cast iron GGG50 + EPDM |
|
3 |
Stem nut |
Brass |
|
4 |
Stem |
Stainless steel SS420 |
|
5 |
Cover |
Cast iron GGG50 |
|
6 |
Ring |
Brass |
Installation dimensions of wedge gate valves DNOVA GVWN1414E-2W-F with ISO flange
| DN | ØD | Ød1 | Ød2 | Ød3 | Ød4 | Ød5 | Ød6 | Ød7 | h | f | MxM | ISO |
| mm | ||||||||||||
| 50 | 18 | 125 | 70 | 102 | 12 | 49 | 45 | 39 | 40 | 3 | 14х14 | F10 |
| 65 | 18 | 125 | 70 | 102 | 12 | 49 | 45 | 39 | 40 | 3 | 14х14 | F10 |
| 80 | 20 | 125 | 70 | 102 | 12 | 49 | 45 | 39 | 40 | 3 | 14х14 | F10 |
| 100 | 20 | 125 | 70 | 102 | 12 | 49 | 45 | 39 | 40 | 3 | 14х14 | F10 |
| 125 | 24 | 125 | 70 | 102 | 12 | 49 | 45 | 39 | 40 | 3 | 17х17 | F10 |
| 150 | 24 | 125 | 70 | 102 | 12 | 49 | 45 | 39 | 40 | 3 | 17х17 | F10 |
| 200 | 26 | 150 | 85 | 125 | 14 | 62 | 58 | 45 | 50 | 3 | 19х19 | F12 |
| 250 | 30 | 150 | 85 | 125 | 14 | 62 | 58 | 45 | 50 | 3 | 22х22 | F12 |
Sketch of installation dimensions of wedge gate valves DNOVA GVWN1414E-2W-F with ISO flange
Technical parameters of electric actuators MT-N-EM-02-380VAC
|
Characteristic |
MT-N-EM-02-380VAC |
|
Torque, Nm |
200 |
|
Speed, rpm |
18 |
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Maximum number of actuator revolutions |
50 |
|
Maximum stem diameter of the valve, mm |
40 |
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Weight, kg |
15 |
|
Housing protection rating |
IP67 |
|
Ambient temperature, °C |
-28 … +60 |
|
Presence of manual override |
Handwheel |
|
Presence of torque switches |
Yes |
|
Type of ISO flange |
F10, F14 |
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.