...Pressure Relief Valve Drain Valve Radiator Plug Material brass and steel Surface dealing white painting Size 3/8",1/2", 3/4" Package Standard export package or Customized Testing Pressure 0.8 Mpa, 100% testing Thread G, BSP, NPT Used building construction,
...Pressure Relief Valve Drain Valve Radiator Plug Material brass and steel Surface dealing white painting Size 3/8",1/2", 3/4" Package Standard export package or Customized Testing Pressure 0.8 Mpa, 100% testing Thread G, BSP, NPT Used building construction, more
