Double acting whole set of valve pneumatic actuator with hard sealing

► Product Description

Flowan provides the whole set of valve which include pneumatic actuator, valve, limit switch and other related accessories.

1. Extruded aluminum ASTM6005 body with both internal and external corrosion protection having honed cylinder surface for longer life and low coefficient of friction.
2. Dual piston rack and pinion design for compact construction, symmetric mounting position, high-cycle life and fast operation, reverse rotation can be accomplished in the field by simply inverting the pistons.
3. Multiple bearings and guides on racks and pistons, low friction, high cycle life and prevent shaft blowout.
4. Modular pre-loaded spring cartridge design, with coated spring for simple versatile range, greater safely and corrosion resistance, longer cycle life.
5. Fully machined teeth on piston and pinion for accurate low backlash rack and pinion engagement, maximum efficiency, stainless steel fasteners for long term corrosion resistance.
6. Full conformance to the latest specifications: ISO5211, DIN3337 and NAUMR or product interchange ability and easy mounting of solenoids, limit switches and other accessories.
7. Flowan has a complete line of rack and pinion actuators, which is the best choice for butterfly and bass valves control. Reliable, reality available products supplying in a broad of operating environments. Our products are NAMUR & ISO5211 compliant and are manufactured under ISO 9001:2000 certification and are CE approved.

► Product Specifications

Torque Output	495N.m~120000N.m
Standard Temperature	-20℃-+80℃
Low Temperature	-40℃-+80℃
High Temperature	-20℃-+150℃
Working Pressure	2 bar-8 bar
Valve Mounting Standard	conform with ISO5211
Media	dry or lubricated air, the non-corressive gases or oil

► ​Features

1. Operating media: dry or lubricated air, the non-corressive gases or oil.
2. Air supply Double acting: 2~8 bar, Spring return:2~8bar.
3. Operating temperature Standard: -20℃~80℃
Low temperature: -40℃~80℃
High temperature: -20℃~150℃
4. Travel adjustment: with adjustment range of ±4°at the 90°rotation
5.Lubrication: under normal operating condition, do not need accrete lubricant.
6. Application: Either indoor or outdoor.
7. Highest pressure: the maximum input pressure is 8 bar
Pneumatic actuator performance, structure and design characteristics

► Output torque of AT series pneumatic actuator with double acting (unit: nm)

Model	Air pressure(Bar)
	2	2.5	3	4	4.5	5	5.5	6	7	8
DA-32	3.1	3.8	4.6	6.1	6.9	7.6	8.4	9.2	10.7	12.2
DA-45	6.0	7.6	9.1	12.1	13.6	15.1	16.6	18.1	21.1	24.2
DA-52	8.1	10.1	12.1	16.1	18.1	20.2	22.2	24.2	28.2	32.3
DA-63	14.2	17.8	21.3	28.4	32.0	35.5	39.1	42.6	49.7	56.8
DA-75	2.1	25.2	3.2	40.3	45.3	50.3	55.4	60.4	70.5	8.5
DA-83	3.8	38.5	46.2	61.6	69.4	77.1	84.8	92.5	107.9	123.3
DA-92	45.4	56.8	68.2	90.9	102.3	113.6	125.0	136.3	159.1	181.8
DA-105	65.8	82.2	98.7	131.6	148.0	164.4	180.9	197.3	230.2	263.1
DA-125	103	128	154	205	231	256	282	308	359	41
DA-140	175	219	263	351	395	439	482	526	614	702
DA-160	267	334	401	535	601	668	735	82	935	1069
DA-190	431	538	646	861	969	1077	1185	1292	1508	1723
DA-210	526	658	789	1052	1184	1316	1447	1579	1842	2105
DA-240	773	966	1160	1546	1740	1933	2126	2320	2706	3093
DA-270	1174	1468	1761	2349	2642	2936	3229	3523	34110	4697
DA-300	1526	1908	2289	3052	3434	3815	4197	4578	5341	6104
DA-350	2285	2856	3427	4570	5141	5712	6283	6854	7997	9139
DA-400	3256	4069	4883	6511	7325	8139	8953	9767	11394	13022

► Factory

► Packaging

Plywood case, wooden case or as per your request

► Delivery Time

Shipped within 10 days after payment

► Optional Accessories

1. APL Limit Switch

2. Solenoid Valve

3. Positioner

► FAQS

1. Are you a factory or trading company?

We are a manufacturer, specialized in production, R&D and marketing filed, with more than

ten years experience in this industry.

2. Do you accept OEM business?

Yes, OEM is acceptable.

3. Warranty

We provide 1 year as warranty period after since delivery time. We can repair or change the

problem products which caused by quality during the warranty time.

4. Shipment

By air, by sea or DHL, UPS, FedEx, or as per customer request.

5. Payment

T/T, Western Union. For large amount, 30% as deposit, 70% balance before shipmen;

For small amount, 100% payment in advance is preferred.

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