Pneumatic actuator

SKU D290-00293

$11.74 USD

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In detail

What it is made of

Actuator PneumaticDouble-acting

How it works

Double-acting rotary actuator

The number that matters

Nominal pressure

12bar

The pressure class of the valve body at 20 °C. Working limits depend on the medium and its temperature.

Applications

Media and industries

Compressed Air
Oils
Neutral Gases

PA-DA double-acting pneumatic rotary actuators are designed to automate the process of controlling industrial shut-off valves - gates, ball valves. PA-DA double-acting pneumatic actuators are designed for operation both indoors and outdoors. All internal and external parts have an anti-corrosion coating.

Technical data of DA double-acting pneumatic actuators:

Type of pneumatic actuator	DA - double-acting
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, °C	-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)

DA pneumatic actuators double-acting rotary actuators

Dimensions and mounting dimensions of DA double-acting pneumatic actuators:

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

Model	I, mm	J, mm	M, mm	N, mm	Z, mm	d, mm	K	L
DA-052	36	50	11x11	14	147	40	M5x8	M6x10
DA-065	50	70	14x14	18	168	40	M6x10	M8x13
DA-083	50	70	17x17	21	204	40	M6x10	M8x13
DA-105	70	102	22x22	26	268	40	M8x13	M10x16
DA-130	70	102	22x22	26	301	55	M8x13	M10x16
DA-140	102	125	27x27	31	390	55	M10x16	M12x20
DA-160	102	125	27x27	31	458	55	M10x16	M12x20
DA-210	-	140	36x36	40	532	80	-	M16x25
DA-270	-	165	46x46	50	718	80	-	M20x25
DA-300	-	165	46x46	50	760	80	-	M20x25
DA-350	165	254	46x46	50	920	80	M20x25	8xM16x25

Sketch of dimensions of DA double-acting pneumatic actuators

Materials of parts for DA double-acting pneumatic actuators:

№	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 DA double-acting pneumatic actuators

Passports and certificates

Data sheet for DNOVA DA/SA-xxx double-acting pneumatic actuator with return springs

Maximum allowable temperature: 176 °F / 80 °C
Operating environment: Compressed Air, Oils, and Neutral Gases
Nominal pressure: 12 bar
Feedback sensor: No
Manual understudy: No
Type of pneumatic actuator: Double acting
Angle of rotation: 90°
Drive adjustment range: 5°
Country of origin: China

Production. Usually 7–14 business days after you approve the quotation and pay. Made-to-specification items are confirmed in the quotation.

Freight. Not charged at checkout. A manager quotes air and sea freight to your port or airport, and nothing ships until you approve the price and the freight.

To North America. From approval and payment to the destination port or airport: air 14–24 days, sea 32–60 days. Estimates, not guarantees.

Terms. EXW Ningbo or FOB Ningbo Port; CIF on request. The agreed term is written on the Proforma Invoice.

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Taxes included. Discounts calculated at checkout. Freight is quoted by our manager after you order.