Double Acting Pneumatic Valve Actuator, 75mm Bore Size

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$147.19

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Stock: In Stock
Model: RDDLZ-AT-075D
Weight: 1.00
SKU: RDDLZ-AT-075D

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Pneumatic valve actuator is an executive device that uses air pressure to drive ball valve, butterfly or regulating valve. The pneumatic actuator is easy to repair and maintain, and has good adaptability to the environment.

Specifiation

Model: RDDLZ-AT075D
Bore Size: 75mm (2.95 inch)
Air Supply Port: 1/4 inch
Power Source: Compressed Air
Actuator Type: Double Acting
Air Pressure: 2.5bar ~ 8bar
Max Working Pressure: 10bar
Operating Temperature (Optional): -20℃ ~ 80℃, -35℃ ~ 80℃, -20℃ ~ 150℃
Rotation Angle: 90°±5%
Body Material: Aluminum Alloy
Life Time: One Million Time

Dimensions

RDDLZ-AT075D

Q	A	B	C	D	E	F	G	H	I
Φ50/Φ70mm	213mm	93mm	42.5mm	50.5mm	130mm	102mm	30mm	80mm	PF
J	K	O	P	S	T	U	V	W	X
M6	1/4"	20mm	40.5mm	4mm	4mm	12mm	24mm	16mm	32mm

Details

PN	Number	Name	Standard Material
1	4	Position Indicator	Polypropylene+GF
2	1	Position Indicator Seat	Polypropylene+GF
3	1	Snap Ring	Stainless Steel
4	1	Bearing	Stainless Steel
5	1	Bearing	Polyphthalamide
6	1	Bore Body	Extruded Aluminum alloy
7	2	Bearing	Polyphthalamide
8	2	Piston	Die Cast Aluminum
9	2	O-Ring	Nitrile(NBR70)
10	2	Bearing	Polyphthalamide
11	8	End Cover bolt gasket	Stainless Steel
12	2	End Cover bolt	Stainless Steel
13	2	Left and Right end Cover	Die Cast Aluminum
14	2	O-Ring	Nitrile(NBR70)
15	2	Guide Sleeve	Polypropylene+GF
16	1	O-Ring	Nitrile(NBR70)
17	1	Bearing	Nylon46
18	1	Bearing	Polyphthalamide
19	1	Cam Switch	Stainless Steel
20	1	Actuating Shaft	Steel alloy
21	1	Bearing	Nylon46
22	1	O-Ring	Nitrile(NBR70)
23	1	O-Ring	Nitrile(NBR70)
24	2	Spacer for Limit Bolt	Stainless Steel
25	2	Limit Nut	Stainless Steel
26	2	Limit Bolt	Stainless Steel
27	min.5/max.12	Spring	High alloy Spring Steel
28	1	Spring Seat	Polypropylene+GF

Tips: Difference between angular stroke and linear stroke pneumatic actuators

When the angular stroke pneumatic actuator is working, its torque is in an arc map, which is consistent with the map when the ball valve and butterfly valve are opened and closed, so they can work more efficiently when matched.
The straight-stroke gear type is about the force of the engagement between the piston and the gear. Due to the rough precision control, the damage rate is large.

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