The EA actuators series is designed for quarter turn applications on RuB ball valves in a compact and lightweight design. They can be supplied single (spring return) or double acting with a wide range of output torques offering a complete valve automation solution.
Complete datasheet in download area below.
Document
Technical Info
- ISO 5211 direct mount on valve
- Indoor or outdoor installation
- Pilot ring for perfect alignment of shaft and stem
- Nickel plated steel shaft
- Stainless steel fasteners
- High tensile long life return springs
- Visual position indicator
- Fast field conversion between double acting and spring
- return, fail open or fail closed
- NAMUR pads for direct mount of solenoid and limit switch
- Extruded aluminum body hard anodized cylinder bore rock
- hard and glass smooth
- -30°C (-22°F) / +100°C (+212°F)
- Limit switch box
- Solenoid valves
- Visual position indicator
- Link kit
- Springs
| Part description | Quantity | Part Material |
|---|---|---|
|
1- Body
|
1
|
Anod, aluminum
|
|
2- Shaft
|
1
|
Steel - zinc plated
|
|
3- Piston
|
2
|
Aluminum
|
|
4- End-cap
|
1
|
Anod, aluminum
|
|
5- End-cap (stop bolt)
|
1
|
Anod, aluminum
|
|
6- Spring
|
12
|
Cr-Si steel
|
|
7- Cap bolt
|
8
|
St steel
|
|
8- Stop bolt
|
1
|
Hi tensile steel
|
|
9- Stop bolt nut
|
1
|
Hi tensile steel
|
|
10- Washer
|
1
|
Polyethylene
|
|
11- O-ring (end stop)
|
1
|
NBR
|
|
12- O-ring (end cover)
|
2
|
NBR
|
|
13- Piston ring
|
2
|
POM**
|
|
14- Piston ring
|
2
|
NBR
|
|
15- Wear pad
|
2
|
POM**
|
|
16- Shaft washer
|
1
|
Polyethylene
|
|
17- Snap ring
|
1
|
Steel
|
|
18- O-ring (drive shaft)
|
2
|
NBR
|
|
19- Shaft bearing upper
|
1
|
POM**
|
|
20- Shaft bearing lower
|
1
|
POM**
|
|
21- Alignment ring
|
1
|
POM**
|
|
22- Indicator
|
1
|
Nylon
|
** Polyoxymethylene commonly “Delrin”
Technical material
Document
Ask for additional information on the whole range of RuB products and consult with your supplier for special applications.
XCESEA
-
4998
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