... seal,brass body 4.Normally closed type 5.Good qualite DF Brass Solenoid ValveSpecifications:1)Suitable Media:Liquid, Gas, Oil ≤20CST2 ... ***************************************Contact:Mr.Qipeng ChenTel:0086-20-31175628Fax:0086-20-31175318Certificates: DF Brass Solenoid Valve