Elephant  |  SKU: D050-26075

Water Butterfly Valve Elephant WBV1332N-2W-Fb-H body material - Cast iron GGG50, disk material - Stainless steel 316L, seal - NBR with pneumatic actuator DA and limit switch block APL-210N

€706,00
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Description

Butterfly valves are designed for use as shut-off or regulating valves for flow control in heat supply systems, water supply systems, in technological processes of food, chemical, oil and gas, pulp and paper and other industries.
Double-acting pneumatic rotary actuators and pneumatic rotary actuators with return springs are designed for automation of control process of industrial shut-off valves - gates, ball valves. Elephant pneumatic actuators are designed for operation both indoors and outdoors. All internal and external parts are anticorrosive coated.
Limit switch unit is designed for visual and electrical signaling of valve end positions. It is mounted on top of the pneumatic actuator surface and connected to the actuator shaft - DIN standard. The sealed box usually contains two sensors which monitor the position of the actuator shaft and signalize the end positions. Visual indication of the position can be observed on the body of the unit there is a 3D visual indicator RED-CLOSED and GREEN-OPEN.

 

 

Technical parameters of water butterfly valve Elephant WBV1332N-2W-Fb-H body material - Cast iron GGG50, disk material - Stainless steel 316L, seal - NBR with pneumatic actuator DA and limit switch block APL-210N:

Nominal diameter DN, mm 40 - 300
Working pressure PN, bar 16
Working medium temperature t, ⁰C from -20 to +120
Operating medium water, mineral oils, hydrocarbons, oils, fats
Flow direction two-way
Control type handle
Pipeline connection interflanged
Body material cast iron GGG50
Service life, years 10


Dimensional parameters of water butterfly valve Elephant WBV1332N-2W-Fb-H body material - Cast iron GGG50, disk material - Stainless steel 316L, seal - NBR with pneumatic actuator DA and limit switch block APL-210N:

DN Model
electric actuator
Dimensions
E, mm L1, mm A, mm C, mm K, mm
40 Elephant DA-052 34 153 114 98 77
50 Elephant DA-065 43 174 131 115 77
65 Elephant DA-065 46 174 140 115 77
80 Elephant DA-083 46 216 150 135 77
100 Elephant DA-083 52 216 163 135 77
125 Elephant DA-105 56 279 178 160 77
150 Elephant DA-105 56 279 191 160 77
200 Elephant DA-130 60 308 238 193 77
250 Elephant DA-140 68 405 285 210 77
300 Elephant DA-160 78 465 315 237 77



Materials of water butterfly valve Elephant WBV1332N-2W-Fb-H body material - Cast iron GGG50, disk material - Stainless steel 316L, seal - NBR with pneumatic actuator DA and limit switch block APL-210N:

Name Material
1 Body cast iron GGG50
2 Seat seal NBR
3 Disk stainless steel 316L
4 Stem stainless steel AISI 416
5 Pin stainless steel AISI 420
6 Bushing PTFE
7 O-ring NBR
8 Plate carbon steel

 


Main technical characteristics of pneumatic actuators:

Design Double-acting
Nominal pressure PN, bar 12
Operating pressure, bar 2…8
Operating medium Filtered compressed air or non-aggressive gases, oils
Maximum particle diameter less than 30 µm2
Operating temperature t, ⁰C • from -20 to +80
• from -40 to +80 (low-temperature version)
• from -20 to +160 (in dry air)
Adjustment range ± 5° for rotation at 0° and 90°
Manual duplication yes
Position indicator open/closed
Operating environment indoors and outdoors. (All internal and external parts have an anti-corrosion coating)


 

Pneumatic actuator component materials Elephant DA:

Name Quantity Material Coating
1 Body 1 extruded aluminum hard anodized
2 Side caps 2 cast aluminum
3 Gear 1 stainless steel nickel plated
4 Piston 2 steel/aluminum oxidation/ galvanized zinc plating
5 Plugs 8 stainless steel
6 Piston ring 2 NBR
7 Springs 0-12 spring steel epoxy coating
8 Piston bearing 2 engineering plastic
9 Piston ring 2 NBR
10 Plug 2 NBR
11 Thrust ring 2 engineering plastic
12 Ring 1 engineering plastic
13 Washer 1 stainless steel
14 Spring clip 2 stainless steel
15 Indicator 1 plastic
16 Indicator body 1 plastic
17 Bearing 1 engineering plastic
18 Cam 1 steel oxidation/ galvanized galvanizing
19 Bearing 1 NBR
20 Bearing 1 engineering plastic
21 Bearing 1 engineering plastic
22 O-ring 2 NBR
23 O-ring 2 NBR
24 Bearing 2 stainless steel
25 Adjustment nut 2 stainless steel
26 Adjustment screw 2 stainless steel
27 Bushing 2 aluminum


 

Main technical characteristics of Elephant APL-210N limit switch unit:

Value Execution Option
Protection All-weather IP65 IP67
Environmental temperature From -40°C to +80°C From -50°C to +80°C
Cable gland threads 2 x NPT1/2" PF1/2′′, P1/2′′M20x15, PG13.5
Terminal block 8 cells 0.08-2.6mm²
Voltage 12V, 24V, 38V, 48V, 110V, 220V, 250V
Indicator position CLOSED: red OPEN: green CLOSED: red OPEN: yellow
Sensor 2 SPDT electromechanical microswitches OMRON V151-1C25 2 NPN inductive sensors, 2 NAMUR proximity switches
External coating Polyester coating (black) red, green, yellow, blue colors
Shaft Standard shaft (17mm) Long shaft

 

 

Materials of Elephant-APL-210N limit switch unit:

Name Material
1 Body Cast aluminum
2 Indicator cap Polyester plastic
3 3D-indicator ABC-plastic
4 Cam Polyester plastic
5 Spring Stainless steel
6 Screws Stainless steel
7 O-rings NBR
8 Bushing Bronze
9 Grounding terminal Stainless steel
10 Shaft Stainless steel

 

Specifications

  • Country of origin
    China
  • Body material
    Cast iron GGG50/EN-GJS-500-7
  • Maximum allowable temperature
    120 °C
  • Connection type
    Compact flanged
  • Control type
    Pneumatic actuator
  • Nominal pressure
    16 bar
  • Type of seal
    NBR
  • Disc material
    Stainless steel AISI 316L/1.4404
  • Valve feedback
    Limit switches
  • Explosion-proof
    No
  • Torque
    67 Nm
  • Pneumatic actuator
    No
  • Manual override
    No
  • Limit switches
    Yes

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    Available Variants

    SKUConnection sizePressurePrice AvailabilityQuantity Add to cart
    D050-26075DN5016 bar €706,00 77 in stock
    D050-26077DN8016 bar €848,00 77 in stock
    D050-26078DN10016 bar €852,00 77 in stock
    D050-26079DN12516 bar €1.036,00 77 in stock
    D050-26080DN15016 bar €1.056,00 77 in stock
    D050-26081DN20016 bar €1.732,00 77 in stock
    D050-26082DN25016 bar €2.013,00 77 in stock
    D050-26083DN30016 bar €4.913,00 77 in stock
    D050-26074DN4016 bar €532,00 77 in stock
    D050-26076DN6516 bar €713,00 77 in stock

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