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Wedge gate valves DNOVA GVWR3434M-2W-F-OST flanged GAIR, body - carbon steel WCB, seal - metal, with OST flange and round stem, control - electric actuator DNOVA MT-N-EM-02-380- U1 380 V

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Description

The wedge gate valve is designed for installation on a pipeline as a shut-off device in water supply systems and the chemical industry.

The wedge, connected to the spindle, is lowered or raised depending on the direction of rotation of the handwheel, closing or opening the flow section of the valve body.

Multi-turn electric actuator DNOVA MT-N-xx-Ox-x-U1 is designed to control industrial shut-off pipeline valves, such as cast iron and steel gate valves, slide gate valves, ball valves, etc. The electric actuator allows using the valves in automatic control systems for heat supply, water supply of civil and industrial facilities.

Main technical characteristics of wedge gate valves 30s964nzh DNOVA GVWR3434M-2W-F-OST flanged GAIR, body - carbon steel WCB, seal - metal, with OST flange and round stem, control - electric actuator DNOVA MT-N-EM-02-380- U1 380 V

Perimeter

Meaning

Nominal diameter DN, mm

300

Working pressure PN, bar

25

Temperature of working environment t, ⁰C

From -40 to +425

Working environment

Water, steam, petroleum products and other liquid or gaseous media that are neutral to the materials used

Direction of flow

Double sided

Control type

Bare stem

Connection type

Flanged

Body material

Carbon steel WCB

Material of the shut-off element (wedge)

Carbon steel WCB

Application areas

Heating and water supply systems; industrial pipelines

Service life, years

10

Sketch of dimensions of wedge gate valves 30s964nzh DNOVA GVWR3434M-2W-F-OST flanged GAIR, body - carbon steel WCB, seal - metal, with OST flange and round stem, control - electric actuator DNOVA MT-N-EM-02-380- U1 380 V

Overall and installation dimensions of wedge gate valves 30s964nzh DNOVA GVWR3434M-2W-F-OST flanged GAIR, body - carbon steel WCB, seal - metal, with OST flange and round stem, control - electric actuator DNOVA MT-N-EM-02-380- U1 380 V

D.N. 300
L, mm 500
D, mm 485
D1, mm 430
D2, mm 390
b, mm 40
f, mm 4
z–d, mm 16-30
H, mm 325
H1, mm 116
L, mm 640
L1, mm 410

Landing dimensions of wedge gate valves 30s964nzh DNOVA GVWR3434M-2W-F-OST flanged GAIR, body - carbon steel WCB, seal - metal, with OST flange and round stem, control - electric actuator DNOVA MT-N-EM-02-380- U1 380 V

D.N. Type n , mm HxH , mm D , mm D1 , mm d , mm d1 , mm h , mm h1 , mm c, mm
300 IN 22 200x200 155 220 70 84 20 10 6.5

Sketch of materials of wedge gate valves 30s964nzh DNOVA GVWR3434M-2W-F-OST flanged GAIR, body - carbon steel WCB, seal - metal, with OST flange and round stem, control - electric actuator DNOVA MT-N-EM-02-380- U1 380 V

Table of parts and materials of wedge gate valves 30s964nzh DNOVA GVWR3434M-2W-F-OST flanged GAIR, body - carbon steel WCB, seal - metal, with OST flange and round stem, control - electric actuator DNOVA MT-N-EM-02-380- U1 380 V

Item No.

Part name

Material

1

Frame

steel WCB+13Cr

2

Wedge

steel WCB+13Cr

3

Stock

steel 2Cr13

4

Bolt

steel 45

5

screw

steel 35

6

Pad

stainless steel+graphite

7

Lid

WCB steel

8

Spindle seal

flexible graphite

9

Pin

carbon steel

10

Gland packing

carbon steel

11

screw

steel 45

12

Bolt

steel 35

13

Bracket

WCB steel

14

Bearing

-

15

Cuff

-

16

Stem nut

brass

17

Casing

ASTM A29 1035 steel

Image of electric drive


Main parameters of electric drives DNOVA MT-N-EM-02-380-U1:

Electric drive brand MT-N-060EM-02-380-U1
Supply voltage, V 380
Electric motor power, kW 1.5
Power supply of limit switches network, V 220
Torque, Nm 600
Speed, rpm 24
Maximum drive speed 50
Maximum diameter of the reinforcement rod, mm 48
Weight, kg 120
Degree of protection of the case IP65
Ambient temperature, °C -28 …+60
Temperature of internal thermal protection response, °C 90
Availability of a backup steering wheel
Presence of torque switches Eat
Body material aluminum
ISO Flange Type F16, F25

Electric drive sketch

Dimensions and installation sizes of electric drives DNOVA MT-N-EM-02-380-U1:

Model MT-N-060EM-02-380-U1
H, mm 325
H1, mm 116
L, mm 640
L1, mm 410



Specifications

Country of origin
China
Body material
Carbon steel
Maximum allowable temperature
425 °C
Connection type
Flanged
Operating environment
Water, Steam, Oil Products, Gaseous Media
Applications
Water Supply
Nominal pressure
25 bar

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.

Your cart
Variant Variant total Quantity Price Variant total
DN100 / 25 barD040-08416
DN100 / 25 barD040-08416
$1,373.44/ea
$0.00
$1,373.44/ea $0.00

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