DN15 G 1/2" BSPP Male To Female Angle Safety Valve Air Release Vent used in Water heater wall boiler

High-concerned chemical : None NC or NO : Normally Closed Actuator Mode : Without Manual And Instruction Structure : Safety Port Size : DN15 Media : Water Material : Brass Temperature of Media : Medium Temperature Power : Manual Standard or Nonstandard : Standard Pressure : Low Pressure Model Number : DN15 Power Source : Ac Origin : Mainland China Certification : NONE