brief introduction
This series of products is based on the national explosion-proof standard developed by step by step type explosion-proof solenoid valve. The utility model is used for controlling the gas in the industrial pipeline and the liquid neutral fluid medium breaking and requiring explosion protection.
main features
1, step by step structure.
2. The main valve adopts cylinder sleeve piston type structure and double guide, and the valve has long service life.
3, the piston ring uses special materials to ensure that the solenoid valve is flexible and reliable.
Main technical parameters
1. Nominal diameter: 15, 25, 32, 40, 50, 65, 80, 100mm
2, supply voltage: AC220V 50Hz
3, power: ZCNH15B 55VA ZCNH25 to 50B 78VA ZCNH65 to 100B 106VA
4, working pressure: 0.1-2.0MPa (ZCNH15 ~ 50B) 0.1-1.6MPa (ZCNH65 ~ 100B)
5. Applicable medium: gaseous and liquid neutral fluid medium.
6, medium temperature: +5~+60 C
7. Ambient temperature: -20 C ~ +40 C
8. Explosion proof grade: Ex D IICT3/CT4 (II C contains H2 only).
9, installation direction: electromagnetic head vertical upward.
10. Dirt medium: filters must be used.
11, protection level: IP65
12, connection: flange
