Adjustable Spring Return Actuator , Double Acting Pneumatic Rotary Actuator

Materials – Valve Pneumatic Actuator

Item	Description	Material	Treatment	Q.ty DA	Q.ty SR
1	Body	Extruded Aluminium	Hard anodized	1	1
2	Anti-blowout pinion	Steel	Nickel plated	1	1
3	Lower pinion o-ring	NBR		1	1
4	Pinion spacer ring	POM		1	1
5	Top pinion o-ring	NBR		1	1
6	Cam spacer ring	POM		1	1
7	Cam	SS		1	1
8	Position indicator	Nylon		2	2
9	Pinion washer	SS		1	1
10	Pinion snap ring	Steel	Nickel plated	1	1
11	Piston	Die cast aluminium		2	2
12	Piston o-ring	NBR		2	2
13	Antifriction ring	POM		2	2
14	Piston thrust block	POM		2	2
15	Stop bolt retaining nut	SS		2	2
16	Stop bolt	SS		2	2
17	External spring	Steel	Zine-phosphate	0	0
18	Internal spring	Steel	Zine-phosphate	0	0
19	Left end cap	Die cast aluminium	Painted	1	1
20	Right cap seals	Die cast aluminium	Painted	1	1
21	End cap seals	NBR		2	2
22	End cap fixing screw	SS		8

Specifications – Valve Pneumatic Actuator

1. Acting type: double

2. Medium: clean, dry and without corrosive compressed air

3. Air supply pressure: 0.25 -0.8 Mpa

4. Working Temperature: Standard Type: -20°C~+80°C

    Low-temperature Type :-40°C~+80°C

    High-temperature Type:-20°C~+180°C

5. Rotate angle: 90°± 5°

6. Solenoid valve voltage: AC220V or DC24V , or as per customer’s request

Standards- Valve Pneumatic Actuator

a. Interface between actuator and valve: 4 or 8 bolt orifices according to DIN/ISO
5211, the axle assembles orifice according to DIN 3337

b. Interface between actuator and control valve: 7100 D/S-7350 D/S according to
NAMUR or VDI/VDE 3845, 7040 D/S-7090 D/S connecting via the adapter plate

c. Interface between actuator and signal box: according to VDI/VDE 3845

For more information required, welcome to check with us via email: Sales@flowan-auto.net