hydraulic actuators-金沙集团1862cc

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hydraulic actuators

liquid pressure: 1.0 ~ 6.3mpa
rotation angle: 90 ± 5 °
input signal: electrical signal 0 ~ 10ma 4 ~ 20ma
reply cryogenic voltage: ac220, dc24v
liquid source interface: m16 × 1.5, m18 × 1.5
working environment temperature: -20 ℃ ~ ± 90 ℃, special -45 ℃ ~ 120 ℃


hydraulic actuator features:
       hydraulic actuators are divided into double-acting and single-acting (spring reset), two separate cylinder, the output torque, flexible balance of action; hard chrome plated piston rod, with good wear resistance all sliding parts with a non-lubricating shaft guide ring to reduce the friction coefficient and prolong the service life of the u-shaped curve of the actuator output torque is more suitable for large-diameter ball valve, butterfly valve, such as the opening and closing of the valve stroke, closed and adjusted, can also be used for other occasions rotary motion, is to achieve the ideal industrial automation control device. 

       selection of hydraulic actuators, the first to determine the valve opening and closing torque, and then use the valve fluid medium to increase the safety value. adds 20% safety value to clean, lubricated media; 25% safe for steam or non-lubricated media; 60% safe for non-lubricated dry media; non-lubricated particulate media with gas increase 100% safety value. then according to the working pressure of gas source, find the double-acting or single-acting output torque meter, it is feasible to the accurate actuator model. in the single-acting output torque table, the minimum spring torque is the torque when the valve is closed and the spring torque is the torque when the valve is opened.

the previous:electric actuator
group address:no.52, lane 58, lushen road, zhaoxiang town, qingpu district, shanghai
group phone: 86-021-59755666    hotline: 86-021-69755076   69755027   69755026   57339828
fax: 86-021-69755075     
factory address:no. 1798, wang wei east road fengjing development zone jinshan district shanghai city
金沙集团1862cc copyright © shen gao valve group co., ltd.        www.shengao-valve.com
record number:no. 14017677, shanghai icp   technical support:
group address:no.52, lane 58, lushen road, zhaoxiang town, qingpu district, shanghai
group phone: 86-021-59755666
hotline: 86-021-69755076   69755027
            86-021-69755026   57339828
fax: 86-021-69755075   
factory address:no. 1798, wang wei east road fengjing development zone jinshan district shanghai city
金沙集团1862cc copyright © shen gao valve group co., ltd.
www.shengao-valve.com
record number:no. 14017677, shanghai icp
technical support:
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