Veson Valve 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.
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Specification
| Model |
4V310/4V410 |
4V320/4V420 |
| Medium |
Air |
| Operating |
Internal Piloted |
| Valve Type |
5 Port 2 Position |
| Orifice Size |
35mm2 |
| Port Size |
Inlet & Exhaust Port:PF1/4" |
| Lubrication |
Not Required |
| Pressure Range |
0.15~0.8 Mpa |
| Proof Pressure |
12bar |
| Temp. Range |
-5~60°C(23~140°F) |
| Voltage Range |
-15%~10% |
| Power Consumption |
AC=2.0~3.5VA. DC=2.5W |
| Insulation Class |
Class F |
| Protecion |
IP65(DIN40050) |
| Connector |
Socket with Plug |
| Max Frequency |
5 cycle/second |
Note:Port thread PT and NPT are also available. |
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Specification of Explosion-Proof Type
| Protecion |
EExmIIT4 |
| Voltage Range |
+10% |
| Power Consumption |
AC=4.4VA, DC=5W |
| Insulation Class |
Class F |
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Audited Supplier 
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