AquaMatic K52 Diaphragm Valve
Reliable AquaMatic K52 diaphragm valve for softening, filtration, and process applications; compact design, in-line serviceable, air/water actuated.
Since 1991 – Trade-Only wholesale partner

Reliable AquaMatic K52 diaphragm valve for softening, filtration, and process applications; compact design, in-line serviceable, air/water actuated.
The AquaMatic K52 is a diaphragm-operated control valve, engineered for reliability and low maintenance in water treatment and industrial process applications. Designed with a corrosion-resistant body and reinforced diaphragms, the K52 ensures dependable service in demanding environments.
It offers flexible configurations for both normally open and normally closed operation, and can be actuated using air or water as the control fluid. Compact in size yet robust in performance, the K52 is widely used in softening, filtration, and general fluid handling systems.
Features & Benefits
Diaphragm-operated for precise and reliable control
Compact design with durable construction
Configurable for normally open or normally closed operation
Serviceable in-line for reduced downtime
Reinforced diaphragms for long service life
Actuated with either air or water
| Valve type | Diaphragm-operated |
|---|---|
| Body | Corrosion-resistant materials |
| Sizes | typically ¾"–2" (depending on configuration) |
| Control fluids | Air or water |
| Operation | Normally open or normally closed |