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ZAZN-40K ZAZN-40B ZAZS-64K ZAZS-64B Electric control valve
Overview
DC current signal, according to the size of the signal, automatically control the valve
opening degree, so as to achieve the adjustment of the medium.
Feature
ZAZN-40K ZAZN-40B ZAZS-64K ZAZS-64B Electric control valve
1.Single seat valve
There is only one seat in the single-seat valve, and the leakage of the single-seat valve is small.
2. Double seat valve
There are two seats in the double-seat valve, and the leakage of the double-seat valve is larger than that of the single-seat valve.
3. Angle valve
The angle valve is a right-angle single-guide structure, and its flow path is simple.
Single resistance is small and leakage is small.
Main tech data of ZAZN-40K ZAZN-40B ZAZS-64K ZAZS-64B Electric control valve
Working temperature t (℃)
-20~200, -40~250, -40~250, -60, 450
Signal range (mA.DC) 0~10 or 4~20
Voltage 220V, 50Hz
Mode of action
Electric open type, electric close type
Nominal pressure PN (MPa)1.6, 4.0, 6.4
Inherent flow characteristics: Straight line, equal percentage
Allowable leakage (1/h)
10 -4 × rated capacity of valve (single seat), 10 -3 × rated capacity of valve (double seat)
Note: Any special design or question of ZAZN-40K ZAZN-40B ZAZS-64K ZAZS-64B Electric control valve, kindly contact the manufacturer for more details.