VS series pneumatic actuators (rack& pinion) have the following features.
> 15 actuator models, the output torque from 9NM to 4620Nm at 6 bar air supply.
> Bottom drilling complies with ISO5211/DIN3337 to match valve, interface for solenoid valve, shaft top end and top drilling for assembling accessories are in accordance with VDI/VDE3845 (Namur) standard and +/- 5 degree stroke adjustment.
> The actuator body & piston are over 20um hard anodized treatment and over 100um epoxy coated on end caps which meet ASTM B117 qualification, over 500 hours salt spread test, no corrosion on actuator.
> The end cap can be blue, black, grey, yellow etc. As your request.
> PTFE, Nickel, Epoxy, Polyester and Ceramic coated against corrosive & abrasive environment are available.
No. Description Qty Standard Material Anti-corrode treatment Optional Material
1 Indicator screw 1 Plastic
2 Indicator 1 Plastic
3 Spring clip 1 Stainless Steel
4 Washer 1 Stainless Steel
5 Outside washer 1 PTFE
6 Body 1 Extruded aluminum alloy Hard anodized etc
7 Piston 2 Extruded aluminum alloy anodized / Zinc galvanized Stainless Steel
8 Spring-Interated * Spring Steel DIP coating
9 O-ring(End cap) 2 NBR Viton/Silicone
10 Cap screw 8 Stainless Steel
11 End cap 2 Aluminum Alloy powder polyster painted etc
12 Bearing(Piston) 2 Engineering plastics
13 O-ring(Piston) 2 NBR Viton/Silicone
14 Guide(Piston) 2 Engineering plastics
15 Adjust screw 2 Stainless Steel
16 Nut(Adjust screw) 2 Stainless Steel
17 O-ring(Adjust screw) 2 NBR Viton/Silicone
18 O-ring(pinion top) 1 NBR Viton/Silicone
19 Bearing(pinion top) 1 Engineering plastics
20 Inside washer 1 PTFE
21 Cam 1 Alloy steel
22 Pinion 1 Alloy steel Nick Plated Stainless Steel
23 O-ring(pinion bottom) 1 Engineering plastics
24 Bearing(pinion bottom) 1 NBR
Shanghai Xunhe Electromechanical Co., Ltd., is an enterprise incorporate research, development, manufacturing and sale service. We import technology from Demark and with the unique design, perfect manufacturing technology and reliable performance; VESON series products got a worldwide excellent reputation. Up to now, VESON products have an exclusive application in Oil & Gas, Refining, Petrochemical, Chemical Processing, Metallurgy, Power Plant, Construction, Thermal, Water supply.
We are a professional manufacturer & wholesale of VESON series pneumatic actuator, electric actuator, accessories for pneumatic actuator (limit switchbox, solenoid valve, positioner, air filter regulator, manual override), pneumatic actuated ball valve/ butterfly valve, manual operated ball valve/ butterfly valve and control valve etc. At the same time, the company is certified by ISO9001: 2000 quality management system. We posses the solid technology support and many experts, in which 2 senior engineers, 6 engineers, account for 34% of the staff.
We have advanced equipment, leading and professional management team. Quality is our life and serving customer is our purpose. The professional sale and service team provide customer with the best solution of valve control automation.
