Pressure Reducing Valve, OBC-313G Energy Saving D Gas Meter Pressure Reducer ,Durable Materia

1. Copper inner core, high efficiency inner valve, pressure instrument head; 2, high transparent pressure gauge cylinder, showing accurate, material and environmental protection; 3. The pressure gauge head valve displays accurately and has higherYou may also like Slicon Sealing Rings for Vacuum Tube Solar Water Heaters.