Fit 15mm 22mm 28mm 35mm 42mm OD Copper Tube Compression Union Brass Gate Valve Switch For Plumbing Water Heating Pump Isolation

High-concerned chemical : None NC or NO : Normally Open Actuator Mode : Without Manual And Instruction Structure : Gate Media : Gas Material : Brass Temperature of Media : Low Temperature Power : Manual Standard or Nonstandard : Standard Pressure : Low Pressure Power Source : Ac Is Smart Device : Yes Origin : Mainland China Certification : NONE