Model NO.:2W31 Power Supply:AC or DC Usage:Drain Standard:DIN Application:Industrial Usage, Water Industrial Usage, Household Usage Working Temperature:-10~180 Seal:NBR, EPDM or Viton Certificate:CE, RoHS, TUV, ISO Port Size:1/2", 3/4", 1", 1 1/4", 1 1/2", 2" Keyword:Gas Solenoid Valve, Natural Gas Production Leadtime:7~15 Days After Payment Finished Warranty Period:One Year Transport Package:in Wooden Case with Polyfoam Inside Specification:1/2 inch to 2 inch Trademark:COVNA Origin:Guangdong HS Code:848180409 Production Capacity:10000 Pieces for Every Month