| 摘要 |
The extended reach pressure relief spray valve mounts on the end of any length extension tube with any brand of spray gun or feeder valve. As the fluid is pumped through the spray gun and extension tube and into the spray valve, the pressure increases until it reaches an adjustable pressure relief set point (such as 1000 psi). At that point the valve opens and begins spraying. The relief spray valve doesn't require any long needles or cables to actuate the valve that results in a very simple extended reach pole gun. The relief spray valve opens by fluid pressure. Such fluid pressure can be easily adjusted by the user. The valve can be installed on any length pole. The spray relief valve is located next to the spray tip to minimize the paint from spitting and provides a sharp spray pattern. The spray relief valve is also built with a 180-degree swivel spray head for easy turn directional spraying.
|
