ZAZN ZAZN-40 ZAZS ZAZS-64 Electric control valve

Product name：ZAZN ZAZN-40 ZAZS ZAZS-64 Electric control valve Manufacturer：Shanghai NO.7 Automation Instrumentation Factory Classification：Electric control valve > Electric control valve Sales manufacturer：Shanghai Automation Instrumentation Co., Ltd Release date：2021-11-12

ZAZN ZAZN-40 ZAZS ZAZS-64 Electric control valve

Overview

Type II electric control valve includes ZAZP electric control valve, ZAZN Electric double seat control valve, ZAZS Electric angle type control valve, Electric control valve can accept 0~10mA. DC

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 of ZAZN ZAZN-40 ZAZS ZAZS-64 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 ZAZN-40 ZAZS ZAZS-64 Electric control valve

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)

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

Note: Any special design or question of ZAZN ZAZN-40 ZAZS ZAZS-64 Electric control valve, kindly contact the manufacturer for more details.