Water Butterfly Valve Elephant WBV3131N-2W-Fb-H, body material - Stain
Elephant  |  SKU: D050-41203

Water Butterfly Valve Elephant WBV3131N-2W-Fb-H, body material - Stainless steel AISI 304, disk material - Stainless steel AISI 304, seal - NBR, handle, BKV LS-103

€170,38
inkl. MwSt. Versand wird beim Checkout berechnet.

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Beschreibung

The rotary disc valve is designed for use as a shut-off or control valve for flow control in heat supply systems, water supply, in technological processes in the food, chemical, oil and gas, pulp and paper and other industries.
Operating principle: The valves open and close by turning the disk by 90°. Opening is done by turning the handle counterclockwise, closing - clockwise.
Limit switches are designed to monitor the position of the disk of rotary disc valves with a handle in control and automation systems. The operating principle of the limit switch is based on mechanical action on the actuator, which results in closing or opening of the electrical circuit.

 

 

Technical characteristics of Elephant WBV3131N-2W-Fb butterfly valves DN50-150 PN16, stainless steel 304, NBR:

Characteristic Meaning
Shutter type rotary disc
Diameter 50-250 mm
Nominal pressure 16 bar
Working environment temperature from -10 to +90°C
Application water supply, heat supply, chemical industry, oil and gas industry, food industry, pulp and paper industry
Connection type interflange
Control type Manual (handle, gearbox)
Sealing class A
Service life 10 years
Guarantee 12 months

 


Limit switches Elephant LS-103 250V 6A

 

Technical characteristics of limit switches Elephant LS-103 250V 6A:

Characteristic Meaning
Limit switch model LS-103
Nominal voltage 250V
Maximum switching current 6A
Frequency 50 Hz
Contact configuration N/Z + N/O instant action
Ambient temperature from -5℃ to +65℃
Degree of protection IP64
Body material plastic
Head movement linear (plunger)
Permissible humidity 95%
Contact resistance 25 Mohm (initial value)
Nominal insulation resistance 100 Mohm (500 VDC)
Cable entry max Ø12 mm

 

 

Sketch of dimensions of butterfly valves Elephant WBV3131N-2W-Fb DN50-150 PN16, stainless steel 304, NBR

 

Overall and installation dimensions of butterfly valves Elephant WBV3131P-2W-Fb DN50-300 PN16, stainless steel 304, PTFE:

Diameter A, mm B, mm C, mm PCD, mm ØD, mm H, mm
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

 

 

Sketch of dimensions of limit switches Elephant LS-103 250V 6A

 

Overall and installation dimensions of limit switches Elephant LS-103 250V 6A:

Model A, mm B, mm C, mm D, mm E, mm
LS-103 30 30 53 30.5 24

 

 

Sketch of materials of butterfly valves Elephant WBV3131N-2W-Fb DN50-150 PN16, stainless steel 304, NBR

 

 

Materials of parts of butterfly valves Elephant WBV3131N-2W-Fb DN50-150 PN16, stainless steel 304, NBR:

No. Part name Material
1 Frame stainless steel 304
2 Disk stainless steel 304
3 Saddle seal PTFE
4 Stock Stainless steel SS 416
5 Lever carbon steel

 

Spezifikation

  • Country of origin
    China
  • Body material
    Stainless steel AISI 304
  • Maximum allowable temperature
    90 °C
  • Connection type
    compact flanged
  • Control type
    Handle
  • Operating environment
    Water, oils, hydrocarbons
  • Applications
    Water supply, heating, Chemical industry, Oil and gas industry, Food industry, Pulp and paper industry
  • Nominal pressure
    16 bar
  • Type of seal
    NBR
  • Disc material
    Stainless steel AISI 304
  • Limit switches
    Yes

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