Pneumatic Actuator Double Acting Type 1 WM250

Double-acting type pneumatic quarter-turn actuators.

SKU: DA-Type-1-WM250-2 Categories: , Tag:

Details

Pneumatic quarter turn actuators based on double rack and pinion design. It is generally recommended to “small” Butterfly valves, Ball valves, and Plug valves. The Type 1 actuator is also available in half turn execution (180°).

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Price View

Price Range
Actuator Types

Double Acting
Medium

Air (Dry or Lubricated), Inert gases (non-dangerous fluids)
Top Flange Standard

ISO 5211 – F16
Rotation

90° ± 3°
Operating Pressure

2-10 bar / 30-145 psi
Seal

Buna Nitrile
Min temperature

-30°C
Max temperature

+80°C
Size

250
Material Body

Alum. CNI treated

PARTSLIST AND DETAILS

Partslist

No Part Material Code
1 Body CNI treated
2 Piston Alum. Anodized
3 Driveshaft Ni plated Steel + Teflon
4 End Cap CNI treated
5 End Cap Bolt Stainless Steel
6 O-ring Buna Nitril
7 O-ring Buna Nitril
8 O-ring Buna Nitril
9 Washer POM
10 Washer POM
11 O-ring Buna Nitril
12 Bushing Bronze
13 Circlip Stainless Steel
14 Wear Pad POM
15 Spring SiCr
16 Guide Bar Stainless Steel
17 Ball Bearing Buna Nitril
18 Position Indicator POM
19 Stop Adjustment Screw Stainless Steel
20 Stop Adjustment Nut Stainless Steel
21 Stop Adjustment O-ring Buna Nitril
22 Washer POM

Details

Size A
 B C D E F
WM250
 
 		 248 338 300 280 140 56
G H ØJ ØK L M
244 117 165 130 30 46
P Q R S T U
M12 22 M20 32 200 90
ØV ØW X  Y Z AA
120 60 111 36 50 6
BB CC DD  EE FF GG
4 M8 M5 G1/4″ 12 8
JJ KK LL MM
12 24 16 32
Air Supply (Bar)
 DA Torque (Nm)
 Operating Time (s)
 Air Consumption (l)
 Kg
Open  Close  Open  Close 
6 2648 7 7 8.5 9.8 59


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