Water Butterfly Valve Elephant WBV1616E-2W-Fb-H, body material - cast
1 17
Elephant  |  SKU: D050-29378

Water Butterfly Valve Elephant WBV1616E-2W-Fb-H, body material - cast iron QT450, disk material - cast iron QT450, seal - EPDM, pneumatic actuator PA-SA with return springs, LSU APL-410N EX

€564,16
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Description

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. The valves are opened and closed by turning the disk by 90°. Opening is performed by turning the handle counterclockwise, closing - clockwise.

Pneumatic rotary actuators with return spring PA-SA are designed for automation of industrial valve control with maximum torque up to 2128 Nm.

The limit switch unit is an electrical device designed to open and close the working circuit and to visualize the positions of the shut-off body of the pipeline valve. In a sealed box, as a rule, there are two mechanical switches designed for voltage up to 250 V, which monitor the position of the actuator stem and signalize in extreme positions. They are mounted on top of the actuator surface. In the upper part of the limit switch unit there is a two-color visual indicator hemisphere. If the connected pipe fitting is closed, only the red part of the hemisphere labeled CLOSED is visible; if it is open, only the yellow part labeled OPEN is visible. This visual indicator is clearly visible from a distance, which simplifies the inspection of the equipment, and the color difference between the open and closed position reduces the probability of misinterpretation of information. Due to the use of the BCV it becomes possible to transmit information on the position of pipeline valves (open/closed) to automated control systems, which allows to increase the reliability of the system as a whole and simplifies diagnostics in case of fault detection.

 

 

Technical parameters of Water Butterfly Valve Elephant WBV1616E-2W-Fb-H, body material - cast iron QT450, disk material - cast iron QT450, seal - EPDM, pneumatic actuator PA-SA with return springs, LSU APL-410N EX:

Name Significance
Nominal pressure PN, bar 16
Working medium temperature, °C from -20 to +100
Application water supply, heat supply
Connection to pipeline Interflange (threaded lugs)
Gate type swivel disk
Control type pneumatic actuator
Manufacturer's country China

Butterfly valves WBV1616E-2W-Fb-H, body material - cast iron QT450, disk material - cast iron QT450, seal - EPDM, pneumatic actuator PA-SA with return springs, LSU APL-410N EX

 

 

Dimensions and dimensions of butterfly valves Elephant WBV1616E-2W-Fb-H, body material - cast iron QT450, disk material - cast iron QT450, seal - EPDM, pneumatic actuator PA-SA with return springs, LSU APL-410N EX:

DN A B C D N-M (threaded holes) The square
of the shaft		 ISO
5211
mm
50 72,5 130,5 43 125 4-М16 9х9 F05
65 77,5 146,5 46 145 4-М16 9х9 F05
80 92 156 46 160 8-М16 9х9 F05
100 109 168,5 52 180 8-М16 11х11 F07
125 127 190,5 56 210 8-М16 14х14 F07
150 141 213,5 56 240 8-М20 14х14 F07

Sketch Butterfly valves WBV1616E-2W-Fb-H, body material - cast iron QT450, disk material - cast iron QT450, seal - EPDM, pneumatic actuator PA-SA with return springs, LSU APL-410N EX

 

 

Materials of butterfly valves Elephant WBV1616E-2W-Fb-H, body material - cast iron QT450, disk material - cast iron QT450, seal - EPDM, pneumatic actuator PA-SA with return springs, LSU APL-410N EX:

№ Details Material
1 Body cast iron QT450
2 Disk cast iron QT450
3 Seat seal EPDM
4 Rod stainless steel SS 316

Sketch of parts and materials Butterfly valves WBV1616E-2W-Fb-H, body material - cast iron QT450, disk material - cast iron QT450, seal - EPDM, pneumatic actuator PA-SA with return springs, LSU APL-410N EX

 

 

Technical data of SA pneumatic actuators with return springs:

Type of pneumatic actuator SA - with return springs
Nominal pressure PN, bar 12
Working pressure, bar 2...8
Working medium filtered compressed air
Maximum particle diameter of the working medium, µm2 ≤30
Ambient temperature, ⁰C -20 to +80
Swivel angle, ° 0 - 90
Swivel angle adjustment, % ±5
Position indicator open/closed
Top connection standard NAMUR
Air connection standard NAMUR
Average life, cycles closed/open 70 000 (for non-aggressive media and medium pressure and temperature values)


SA pneumatic actuators rotary with return springs

 


Dimensions and mounting dimensions of SA pneumatic actuators with return springs:

Model A, mm B, mm C, mm D, mm E, mm F, mm G, mm H, mm
PA-x-052 30 41,5 65,5 72 92 65 30 80
PA-x-065 36 47 81 88 108 72 30 80
PA-x-083 46 57 98,5 108,7 128,7 92 30 80
PA-x-105 57,5 64 122,5 133 153 109,5 30 80
PA-x-130 67,5 74,5 145,5 155 185 127,5 30 130
PA-x-140 75 77 161 172 202 137,5 30 130
PA-x-160 87 87 184 197 227 159 30 130
PA-x 210 113 113 235,5 255 285 210 30 130
PA-x-270 147 147 299 326 356 273 30 130
PA-x-300 162 174 330 350 380 312 30 130
PA-x-350 190 195 483 410 440 365 30 130

 

Model A, mm B, mm C, mm D, mm E, mm F, mm G, mm H, mm
PA-x-052 30 41,5 65,5 72 92 65 30 80
PA-x-065 36 47 81 88 108 72 30 80
PA-x-083 46 57 98,5 108,7 128,7 92 30 80
PA-x-105 57,5 64 122,5 133 153 109,5 30 80
PA-x-130 67,5 74,5 145,5 155 185 127,5 30 130
PA-x-140 75 77 161 172 202 137,5 30 130
PA-x-160 87 87 184 197 227 159 30 130
PA-x 210 113 113 235,5 255 285 210 30 130
PA-x-270 147 147 299 326 356 273 30 130
PA-x-300 162 174 330 350 380 312 30 130
PA-x-350 190 195 483 410 440 365 30 130

Sketch of dimensions of SA pneumatic actuators with return springs

 

 

Materials of parts of SA pneumatic actuators with return springs:

№ Part name Material
1 Indicator screw ABS plastic
2 Position indicator ABS plastic
3 Spring clip stainless steel 304
4 Metal washer stainless steel 304
5 Pressure washer engineering plastic
6 Housing hard anodized extruded aluminum alloy
7 Pressure washer engineering plastic
8 Limiter alloy steel
9 Shaft sealing ring upper NBR
10 Upper shaft sliding ring engineering plastic
11 Shaft nickel plated alloy steel
12 Shaft sliding ring lower engineering plastic
13 Shaft O-ring lower NBR
14 Plug NBR
15 Seal ring of adjusting screws NBR
16 Washer of adjusting screw stainless steel 304
17 Lock nut of adjusting screw stainless steel 304
18 Adjusting screw stainless steel 304
19 Piston die-cast aluminum alloy
20 Piston guide plate engineering plastic
21 Piston sliding ring engineering plastic
22 Piston O-ring NBR
23 Spring set spring steel
24 Cover O-ring NBR
25 End cap cast aluminum with polyester coating
26 Cover screw stainless steel 304
27 Stop screw stainless steel 304
28 Adapter carbon steel

Material sketch of SA pneumatic actuators with return springs

 

 

Technical parameters of limit switch unit APL-410N EX:

Name Value
Model of limit switch unit APL-410N EX
Maximum voltage of limit switch, V 250
Working environment temperature, °C -40 to +80
Service life, years 10

Limit switch unit APL-410N EX

 

 

Dimensions and dimensions of limit switch unit APL-410N EX:

Model D, mm D1, mm H, mm L, mm B, mm M, mm
APL-410N EX 9.5 5 174 177 178 8


Sketch of dimensions and dimensions of limit switch unit APL-410N EX

Specifications
  • Country of origin
    China
  • Body material
    cast iron QT450
  • Maximum allowable temperature
    100 °C
  • Connection type
    Interflange (threaded lugs)
  • Control type
    Pneumatic actuator
  • Operating environment
    Water, Oils, Hydrocarbons
  • Applications
    Water Supply, Heat Supply
  • Nominal pressure
    16 bar
  • Type of seal
    EPDM
  • Disc material
    cast iron QT450
  • Explosion-proof
    Yes
  • Manual override
    No
  • Limit switches
    Yes
  • Control signal
    ON/OFF
  • Type of pneumatic actuator
    with return springs
  • Angle of rotation
    90°

Reviews (0)

Documentation
nullLimit switch ELEPHANT APL-410N EX explosion-proof
nullbutterfly valve Elephant wbv16xx-2w-fb-h dn50-150 pn16 lug
nullPneumatic rotary actuator ELEPHANT PA-x-x double-acting and with return springs

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