AquFlow

Back Pressure Valve

AQU Valve is a diaphragm style two port back pressure/pressure sustaining valve designed to provide and control a continuous pressure on the discharge side of a positive discharge style pump, such as metering pumps. AQU Valve assists with the proper seating of the valve check assembly and accurate filling of the pump housing chamber for a more efficient and accurate running pump. (Factory set @ 50 psig /345kPa)

Standard Features:

No moving parts in wetted chamber; superior choice for “dirty” fluid applications .

High flow capacity with lower pressure drop.

Optional diaphragm materials.

Color coded caps indicate size.

Sizes ¼” to 4” (8 DN to 100 DN).

10 configurations: threaded, socket, union   and flanged.

Injection mould design with fewer moving parts.

High ambient temperature ranges.

Gauge port available in either flow direction.