Water Butterfly Valve Elephant WBV3131P-2W-Fb-H, body material - Stain
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Elephant  |  SKU: D050-41025

Water Butterfly Valve Elephant WBV3131P-2W-Fb-H, body material - Stainless steel AISI 304, disk material - Stainless steel AISI 304, seal - PTFE, electric actuator GZ-OFV 24V

€1.142,64
inkl. MwSt. Versand wird beim Checkout berechnet.

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Beschreibung

Butterfly valves are designed for use as shut-off or regulating valves for controlling flows in heat supply systems, water supply systems, in technological processes of food, chemical, oil and gas, pulp and paper and other industries.
Operating principle: The valves are opened and closed by turning the disk by 90°. Opening is performed by turning the handle counterclockwise, closing - clockwise.
Electric actuators type GZ-OFV(K) and GZ-OFV(M) of general purpose are used for control of industrial shut-off valves with quarter-turn shut-off valve and are installed indoors, under a canopy and outdoors. The actuator can operate in systems of automatic regulation of technological processes. Installation position of the actuator is any. The actuators are designed for operation in the following modes: short-term mode S2 with the duration of switching on 15 minutes, with the frequency of switching on up to 60 times per hour, for operation in the automatic regulation mode not more than 600 switching on per hour; repeatedly - short-term mode S4 with the duration of switching on 50min, with the frequency of switching on up to 1200 switching on per hour.

 

 


Technical parameters of water butterfly valve Elephant WBV3131P-2W-Fb-H, body material - Stainless steel AISI 304, disk material - Stainless steel AISI 304, seal - PTFE, electric actuator GZ-OFV 24V:

Characteristic

Value

Type of valve

Rotary disc

Diameter

50-125 mm

Nominal pressure

16 bar

Working medium temperature

From -10 to +180°C

Application

Water supply, heat supply, chemical industry, oil and gas industry, food industry, pulp and paper industry

Type of connection

Interflanged

Type of control

Electric actuator

Tightness class

A

Country of manufacture

China

Service life

10 years

Warranty

12 months


Technical characteristics of quarter-turn actuators Elephant GZ-OFV 24V:

Characteristic

Value

Type of electric actuator

Quarter-turn

Actuator torque

45-150 Nm

Supply voltage

24V

Ambient temperature

From -20 to +70 °C

Application

Water supply, heat supply, chemical industry, oil and gas industry, food industry, pulp and paper industry

Explosion protection

1ExdIIBT4

Type of connection

ISO 5211

 

 

Dimensions and installation sizes of water butterfly valve Elephant WBV3131P-2W-Fb-H, body material - Stainless steel AISI 304, disk material - Stainless steel AISI 304, seal - PTFE, electric actuator GZ-OFV 24V:

Diameter A, mm B, mm C, mm PCD, mm ØD, mm H, mm Q°
DN50 72.5 130.5 43 125 19 220 45
DN65 77.5 146.5 46 145 19 220 45
DN80 92 156 46 160 19 220 22.5
DN100 109 168.5 52 180 19 260 22.5
DN125 127 190.5 56 210 19 260 22.5
DN150 141 213.5 56 240 23 260 22.5
DN200 166 246.5 60 295 23 - 15
DN250 203 283 68 355 28 - 15
DN300 236 318 78 410 28 - 15

 

 

Overall and installation sizes of quarter-turn actuators Elephant GZ-OFV 24V:

Model Y, mm Z, mm X, mm
25/5.5K 45/11K 80/21K 141 202 178
70/5.5M 110/11M 150/22M 195 265 359
120/7M 200/14M 300/28M 212 281 382
200/7M 400/14M 600/28M 238 328 424


 

Materials of parts of water butterfly valve Elephant WBV3131P-2W-Fb-H, body material - Stainless steel AISI 304, disk material - Stainless steel AISI 304, seal - PTFE, electric actuator GZ-OFV 24V:

№

Part name

Material

1

Body

Stainless steel 304

2

Disc

Stainless steel 304

3

Seat seal

PTFE

4

Stem

Stainless steel SS 416

5

Handle

Carbon steel

 

Spezifikation
  • Country of origin
    China
  • Body material
    Stainless steel AISI 304
  • Maximum allowable temperature
    180 °C
  • Connection type
    compact flanged
  • Control type
    Electric actuator
  • Operating environment
    Water, acids, alkalis
  • Applications
    Water supply, heating, Chemical industry, Oil and gas industry, Food industry, Pulp and paper industry
  • Nominal pressure
    16 bar
  • Type of seal
    PTFE
  • Disc material
    Stainless steel AISI 304
  • Explosion-proof
    Yes
  • Manual override
    handwheel
  • Limit switches
    Yes
  • Type of electric actuator
    Quarter-turn
  • Supply voltage
    24 V

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