Disc rotary valves Elephant WBV3434Pf-2W-Fb-H DN50-300 16 bar body - W – Valve Elephant
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Elephant  |  SKU: D050-81125

Disc rotary valves Elephant WBV3434Pf-2W-Fb-H DN50-300 16 bar body - WCB carbon steel, disc - WCB carbon steel, PTFE lined, seal - PTFE, with pneumatic drive PA-DA-XXX and ALS200D magnetic switch

€747,90
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Description

The butterfly valve is designed for use as shut-off or control valves for flow control in heat supply systems, water supply systems, and in industrial processes in the food, chemical, oil and gas, pulp and paper, and other industries. Operating principle: The valves open and close by rotating the disk 90°. Opening is accomplished by turning the disk counterclockwise, and closing is accomplished by turning it clockwise. A distinctive feature of this series of valves is the complete PTFE coating of the flow path and disk, preventing contact between the working fluid and the main components.
PA-x-x pneumatic actuators are designed to automate the control of quarter-turn valves. PA-DA-x double-acting pneumatic actuators use two ports to supply the control fluid and create movement in both directions, both for opening and closing the valve. One port is used to move the piston in one direction, and the other for movement in the opposite direction. The Elephant ALS200D magnetic switch is designed to convert the final values of the shaft position of pneumatic drives or shut-off valves into electrical signals.

 

 

Technical characteristics of rotary disc valves Elephant WBV3434Pf-2W-Fb-H DN50-300 16 bar

Characteristics Value
Valve Type Rotary disc
Diameter 40-300 mm
Nominal Pressure 16 bar
Working Medium Temperature -20 to +85°C
Application water supply, industry, heating systems
Connection Type Wafer
Control Type Pneumatic actuator
Tightness Class A
Country of Origin China
Warranty 12 months

 

 

Technical characteristics of Elephant double-acting rotary pneumatic actuators PA-DA-XXX

Characteristics Value
Pneumatic drive type double-acting
Nominal pressure 12 bar
Working pressure 2...8 bar
Maximum particle diameter less than 30 µm2
Working medium filtered compressed air or non-aggressive gases, oils
Adjustment range ± 5° for rotation at 0° and 90°

 

 

Technical specifications of the Elephant ALS200D magnetic switch

Characteristics Value
Housing Material PP-GF30 plastic
Housing Protection Rating IP67
Compatible Devices pneumatic actuators, any actuators with 90° shaft rotation
Shaft Angle Indicator 0-90°
Contact Type NO
Sensor Interaction Type magnetic
Sensor Interaction Distance 1÷6 mm
On/Off Switching Frequency 0÷4.8 kHz
Visual Indication two LEDs
Rated Voltage 5÷240 V AC/DC
Rated Current 0÷300 mA
Rated Power 10 W
Ambient Temperature -40 to +85 °C
Cable Terminal 4 wires (2 wires/open, 2 wires/close)
Weight 0.14 kg
Warranty 12 months
Service Life 10 years

 

 

Overall and installation dimensions of butterfly valves Elephant WBV3434Pf-2W-Fb-H DN50-300 16 bar

DN L, mm D1, mm D2, mm Z-Ød, pcs-mm H1, mm
DN50 43 125 100 2-Ø18 80
DN65 46 145 120 2-Ø18 90
DN80 46 160 135 4-Ø18 100
DN100 52 180 155 4-Ø18 110
DN125 56 210 185 4-Ø18 120
DN150 56 240 210 4-Ø18 150
DN200 60 295 265 4-Ø18 170
DN250 68 355 320 4-Ø18 190
DN300 78 410 375 4-Ø18 230

Sketch of the dimensions of rotary disc valves Elephant WBV3434Pf-2W-Fb-H DN50-300 16 bar

 

 

Overall and installation dimensions of Elephant double-acting rotary pneumatic actuators PA-DA-XXX

Model A, mm B, mm C, mm D, mm E, mm F, mm G, mm H, mm I, mm J, mm M, mm N, mm Z, mm d, mm K L
PA-DA(SA)-052 30 41.5 65.5 72 92 65 30 80 36 50 11х11 14 147 40 M5x8 M6x10
PA-DA(SA)-065 36 47 81 88 108 72 30 80 50 70 14х14 18 168 40 M6x10 M8x13
PA-DA(SA)-083 46 57 98.5 108.7 128.7 92 30 80 50 70 17х17 21 204 40 M6x10 M8x13
PA-DA(SA)-105 57.5 64 122.5 133 153 109.5 30 80 70 102 22х22 26 268 40 M8x13 M10x16
PA-DA(SA)-130 67.5 74.5 145.5 155 185 127.5 30 130 70 102 22х22 26 301 55 M8x13 M10x16
PA-DA(SA)-140 75 77 161 172 202 137.5 30 130 102 125 27х27 31 390 55 M10x16 M12x20
PA-DA(SA)-160 87 87 184 197 227 159 30 130 102 125 27х27 31 458 55 M10x16 M12x20
PA-DA(SA)-210 113 113 235.5 255 285 210 30 130 - 140 36х36 40 532 80 - M16x25
PA-DA(SA)-270 147 147 299 326 356 273 30 130 - 165 46х46 50 718 80 - M20x25

Поворотные пневмоприводы DN.ru двойного действия PA-DA-XXX

Dimensional sketch of the Elephant double-acting rotary pneumatic actuators PA-DA-XXX

 

 

Overall and installation dimensions of the Elephant ALS200D magnetic switch

A, mm B, mm C, mm E, mm d, mm
75 30 51 40 5.5
Dimensional sketch of the Elephant ALS200D magnetic switch

 

 

Materials of parts of rotary disc valves Elephant WBV3434Pf-2W-Fb-H DN50-300 16 bar

№ Part Name Material
1 Body

DN50-200 – carbon steel, WCB (similar to 25L), lined with PTFE;

DN250-300 – carbon steel, WCB (similar to 25L), lined with PFA (improved PTFE)
2 Disc

DN50-200 – carbon steel, WCB (similar to 25L), lined with PTFE;

DN250-300 – carbon steel, WCB (similar to 25L), lined with PFA (improved PTFE)
3 Stem DN50-250 – 2Cr13 stainless steel (similar to 20X13); DN300 – 45
4 Seal PTFE steel

Затворы дисковые поворотные DN.ru WBV3434Pf-2W-Fb-H Ду50-300 Ру16 корпус - углеродистая сталь WCB, диск - углеродистая сталь WCB, футерованный PTFE, уплотнение - PTFE, с пневмоприводом PA-DA-XXX и магнитным переключателем ALS200D

Sketch of materials for rotary disc valves Elephant WBV3434Pf-2W-Fb-H DN50-300 16 bar

 

 

Design of Elephant double-acting rotary pneumatic actuators PA-DA-XXX

№ Part Name Material
1 Indicator Screw ABS plastic
2 Position Indicator ABS plastic
3 Spring Clamp 304 stainless steel
4 Metal Washer 304 stainless steel
5 Thrust Washer Engineering plastic
6 Housing Extruded aluminum alloy with hard anodizing
7 Thrust Washer Engineering plastic
8 Stopper Alloy steel
9 Upper Shaft Seal Ring NBR
10 Upper Shaft Anti-Friction Ring Engineering plastic
11 Shaft Nickel-plated alloy steel
12 Lower Shaft Anti-Friction Ring Engineering plastic
13 Lower Shaft Seal Ring NBR
14 Plug NBR
15 Adjusting Screw Seal Ring NBR
16 Adjusting Screw Washer 304 stainless steel
17 Adjusting Screw Lock Nut 304 stainless steel
18 Adjusting Screw 304 stainless steel
19 Piston Die-cast aluminum alloy
20 Piston Guide Pad Engineering plastic
21 Piston Anti-Friction Ring Engineering plastic
22 Piston Seal Ring NBR
23 Spring Kit Spring steel
24 Cover Seal Ring NBR
25 End Cover Cast aluminum with polyester coating
26 Cover Screw 304 stainless steel
27 Locking Screw 304 stainless steel
28 Adapter Carbon steel

Sketch of Elephant double-acting rotary pneumatic actuators PA-DA-XXX

Specifications
  • Country of origin
    China
  • Body material
    Carbon Steel
  • Maximum allowable temperature
    150 °C
  • Connection type
    Compact flanged
  • Control type
    Pneumatic drive
  • Operating environment
    Water, Acids, Alkalis, Chemical environment
  • Applications
    Water Supply, Industry, Heating Systems
  • Nominal pressure
    16 bar
  • Type of seal
    PTFE
  • Disc material
    Carbon Steel
  • Limit switches
    No

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    Available Variants

    SKUConnection sizePressurePrice AvailabilityQuantity Add to cart
    D050-81125DN10016 bar €747,90 Sold out
    D050-81126DN12516 bar €1.034,57 Sold out
    D050-81127DN15016 bar €1.202,60 Sold out
    D050-81128DN20016 bar €1.508,91 Sold out
    D050-81129DN25016 bar €2.761,63 Sold out
    D050-81130DN30016 bar €3.853,30 Sold out
    D050-81131DN5016 bar €489,22 Sold out
    D050-81132DN6516 bar €492,10 Sold out
    D050-81133DN8016 bar €659,31 Sold out

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