Import self-holding type solenoid valve, solenoid valve factory direct 
 The German Hanwei HANWEI international Valve Co., Ltd. Guangzhou Agent 
 The German Han Wei HANWEI, valve brand products: ┃ imports to maintain the solenoid valve ┃ imports keep the thread stainless steel solenoid valve ┃ imports maintained flange stainless steel solenoid valve ┃ imports to maintain the leading stainless steel solenoid valve ┃ imports since maintain high-pressure stainless steel solenoid valve ┃ imports from maintain the high-pressure high-temperature stainless steel solenoid valve ┃ imports since to maintain zero pressure stainless steel solenoid valve. 
 Germany Hanwei HANWEI company committed to providing a new creative and high quality products and services to enhance their value! 
 Germany Hanwei HANWEI inlet valve - For a more detailed parameters, please call 
 Imports from Germany Han Wei HANWEI, to maintain the solenoid valve main technical parameters 
 Product specifications: DN15 ~ of DN1000 Body material: cast iron, stainless steel (cast iron can not be used in corrosive fluid) Suitable medium: water, gas, oil, steam, gas, corrosive fluid temperature range: -200 ~ 450 ℃, the medium viscosity: less than 50 C, St (greater than to be customized) protection performance: waterproof, explosion proof (Exd II CT5), anti-corrosion spool material: stainless steel wiring: Wiring type, lead type, plug-type control mode: normally open, normally closing the power supply voltage: DC12 ~ 127V; AC36 ~ 380V connection: internal thread (male thread and a special interface can be customized or additional adapters) 
 It works: A: When the solenoid valve coil energized momentarily after power failure, the solenoid valve open. B: When the solenoid valve coil energized momentarily after power failure, the solenoid valve is closed. 
 Signal feedback:? (Add this feature solenoid valve contact temperature does not exceed 100 ° C) when the solenoid valve is opened, the public signal line and the open signal line is connected; When the solenoid valve is closed, the public signal line and off signal line is connected.