AIR RELEASE VALVE/AIR VENT VALVE
Description
An air release valve is a safety device that continually releases excess air out of the system at the water supply piping, resulting in smooth and effient operation. Air that is trapped in a pipeline will naturally rise and collect at high points within the system. This trapped air can cause pump failures, corrosion, flw issues, and water hammer or pressure surges. Unnecessary air in the pipeline also makes the pump work harder, resulting in additional energy consumption.
Specification
- Model:
- conductor:
- insulation thickness:
- Min insulation thickness:
- inner wire:
- wire numbers:
- drain:
- wrapping:
- jacket:
- OD:
- Jacket thickness:
- Min jacket thickness:
- Rated temperature:
- Voltage resistance:
- Voltage resistance:
- Application:
- UL FPLR 2× 1.5MM²
- 1.5mm² solid bare copper
- 0.45 mm
- 0.38 mm
- brown,blue(flame retardant PVC)
- 2 core
- 0.8mm tinned copper
- Al-foil
- red (flame retardant PVC)
- 6.0± 0.3 mm
- 0.74 mm
- 0.65 mm
- 105o
- AC: 2500V/2S, no breakdown
- VW-1
- fire alarm systems
- UL FPLR 2× 2.5MM²
- 2.5mm² solid bare copper
- 0.53 mm
- 0.46 mm
- brown,blue(flame retardant PVC)
- 2 core
- 0.8mm tinned copper
- Al-foil
- red(flame retardant PVC)
- 7.1± 0.3mm
- 0.74mm
- 0.65mm
- 105
- AC： 2500V/2S： no breakdown
- VW-1
- fire alarm systems
Application
Fitted to the top of a riser, Air release valves are ideal for any type of closed loop or pressurized piping that can entrap air. Air release valves protect the pipeline system and maintain its effiency. These valves are perfect for quickly venting large volumes of air during filing or startup. They also allow air back into the pipeline during emptying. This is important because some pipe materials can collapse under negative pressure. Once an air release valve is installed, it constantly operates automatically.
Ordering Information
1.Standard
2.Size
3.Working Pressure
4.Sealing Type
