AquaMatic K534-X210-54000 – 1 1/2 Inch Normally Open, LS – BUNA/FKM/FKM

The AqMatic K534-X210-54000 is a 1-1/2 inch normally open (NO) thermoplastic diaphragm valve with limit stop (LS), configured for systems requiring controlled open-position flow with mechanical travel limitation. This model uses a Buna diaphragm with FKM components, making it suitable for water treatment and chemical applications where elastomer compatibility is required.

The K534 platform is part of the K53 series, designed for corrosion-resistant operation in environments where metal valves are not suitable. These valves are commonly used in filtration systems, softening systems, and chemical processing applications due to their ability to handle aggressive media and maintain consistent flow performance.

The X210 configuration indicates a normally open valve with limit stop control, allowing operators to mechanically restrict valve travel for flow tuning or system balancing. This is particularly useful in systems where precise flow control is required without relying solely on pressure regulation.

This valve is typically used as part of automated systems controlled by stagers and stager controls, or as a standalone control valve within larger assemblies that may also include V42 diaphragm valves depending on system design.

$660.38

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Description

Model Number SKU
K534-X210-54000 3025729
Pipe Size Connectors
1 1/2 Inch None
Configuration Diaphragm, Seals & Disc
Normally Open, Limit Stop BUNA N Diaphragm and FKM Seals & Discs
Internal Parts Bosses Drilled & Tapped
Noryl/PVC (140°F, (60°C) Valve Rating) None
Solenoid / Float? Solenoid & Float Options
None
Solenoid Features Float Features

Key Features & Benefits

  • 1-1/2 inch K534 thermoplastic diaphragm valve designed for corrosion-resistant applications
  • Normally open (NO) configuration allows flow by default, requiring control pressure to close
  • Limit stop (LS) feature enables mechanical restriction of valve travel for flow adjustment
  • Buna diaphragm with FKM components supports compatibility across water and chemical systems
  • Suitable for filtration, softening, and chemical processing environments where metal valves may fail
  • Can be integrated with stagers and stager controls for automated operation
  • Lower pressure drop design supports higher flow efficiency in industrial systems
  • Compatible with broader K53-series configurations for system expansion or replacement

Additional information

Weight 5 lbs
Dimensions 14 × 12 × 6 in