Detailed Product Description

Motorised vlave feature:       

Three specifications inner screw size:1/2 inch, 3/4 inch and 1 inch in two or three ways, AC lag synchronized motor;

Operating type: ON/OFF Normally close, switch on after electrifying.

Drive Power: 220Vac.50Hz.7W

Switch on time: around 10 second

Switch off time: around 5 second

Load pressure: 2.5Mpa

MAXWorking pressure: 1.6Mpa

Close pressure difference: >0.1Mpa

Media liquid: HVAC cryogenic coolant--cool or hot water

Liquid temperature: 2 - 95 °C

Connection type: Standard screw fastening in cylindrical size(GB7306)

Insulated resistance: DC500V megohm meter------100M

MinLife-span: 100000 min

Storage: temperature 20°C - 65°C, humidity 0 - 98% dustless circumstance.

Ageing psychomotor driver transfers power by gear with the advantages of low noise and low consumption. Torsion spring, made by stainless steel, for reset purpose, can resists corrosion. Manual rob is used for manual control during adjustment and repairing. Driver with a plane square design can close to the wall easily, takes up little room.Valve control water discharge upon requirements. Driver and valve are connected with each other by screw thread, easy to mount and repair in limited room.