Van điều khiển điện Jinda-Jinda actuator Vietnam

Hãng SX:

Jinda

Xuất xứ:

China

Di động:

0914 537 669

Email:

Sale05@tmpvietnam.com

Chia sẻ:

Số lượng

Chi tiết sản phẩm

lectric Control Valve
Consisting of valve and actuator and connecting with pipeline, the electric control valve is the final control unit of pipeline through changing the technological parameters, such as media flow, pressure, temperature and liquid level, after receiving the DC4～20mA (DC1～5V) analog quantity signal and intermittent contact control signal transmitted by DCS control system, controller and computer. With the features of simple structure, high control accuracy, small pressure drop, long service life and easy maintenance, it is widely used in many industries, such as, electricity, metallurgy, cement, chemical industry, urban heating system, waste heat generating, water treatment, biomass power generation, desulfurization and others.

Main Technical Parameters

Nominal diameters DN(mm)	10、15、25、32、40、50、65、80、100、125、150、175、200、250、300、350、400
Nominal pressure PN (MPa)	1.6、2.5、4.0、6.4、10.0、16.0、20.0、25.0
Materials of valve body and valve bonnet	ZG230-450WCB	ZG0Cr18Ni9	ZG0Cr19Ni12Mo2
Materials of valve core and valve seat	ZG1Cr18Ni9Ti 1Cr18Ni9TiResurfacing welding StelliteAlloy
Operating temperature t (℃)	Normal temperature -20 ~ 200 Heat dissipation -40 ~ 350 High temperature 350 ~ 550 Low temperature -200 ~ -250
Types of valve core and valve seat	Single seat	Double seat	Sleeve
Connection type	Flange type and welded type (SW, BW)
Flow characteristics	Equal percentage%, straight line L
Allowable leakage rate	Metal hard seal ClassIV-V（10-4×Kv） Soft seal ClassVI
※ Optional electric actuators	Integral type, switching value, remote control type, explosion-proof type, integral adjustable type, split control type, etc. (Please refer to the information of actuator for specific option)
※ Voltage of power supply	Domestic Standard: 220V +10-15% ~ 380V +10-10% (50Hz ± 1Hz, linear power supply) Exported product can be customized: 110V ~ 480V (50Hz ~ 60Hz)
※ Level of protection	IP55～IP68
※ Explosion-proof mark	Exd II BT4
Operation environment	Environmental temperature -10 ~ 70℃Humidity ≤ 95% No condensation Avoid corrosive gases in the air