Description

A vent and exhaust valve works like a ball check valve with a low-density ball acting as the control. As the fluid rises it floats up and is pressed against the valve seat. When this happens, the valve is closed.

When the fluid level drops, gases can flow in through the gaps around the ball, thus ventilating the system. To prevent possible negative pressure, this design provides an optimal solution.

This variant is very often used for storage tanks. The valve guarantees optimal regulation of fluids. There is no unintentional leakage of fluid when filling or emptying the tank. The AWH vent and exhaust valves thus guarantee the highest possible quality and safety for your systems.

• Material: Product contact 1.4404 (316L) Non-contact – 1.4307 (304L), Ball PP
• Seal Rings: EPDM
• Surfaces Internal: Ra ≤0.8/1.6µm
• Operating pressure: max 10 bar / 145 psi
• Max operating Temp: <90°C