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Stainless steel pneumatic ball valve with silver actuator and pilot solenoid

Dynaquip Controls

Dynaquip Controls PVS27AJS075A 1-1/2" FNPT 316 Stainless Steel Pneumatic Ball Valve Trap

SKU CH-KACD-R29GC MPN PVS27AJS075A

Pneumatically actuated 316 stainless steel ball valve with 115 V AC pilot solenoid, full-port design, 150 psi steam rating and fail-closed safety

  • TypeDrain Components
  • MaterialHAWA
  • Pneumatically actuated two-way ball valve for automated flow control
  • 316 stainless steel ball and body resist corrosion in harsh media
  • Full-port design maintains unrestricted flow through the valve
  • Normally closed with fail-safe spring return ensures safe shutdown
  • Includes 115 V AC pilot solenoid for direct pneumatic actuation

1-1/2" FNPT Pneumatic Ball Valve

This pneumatically actuated two-way ball valve features a 1-1/2 inch FNPT connection and a 316 stainless steel ball for corrosion resistance. It is designed for industrial fluid control where reliable automated shut-off is required. The unit includes an integrated 115V AC pilot solenoid for direct electrical control. The straight body style allows for inline installation in piping systems.

Air-to-Spring Fail-Closed Operation

The actuator uses an air-to-spring mechanism that moves the valve to the normally closed position when air pressure is removed. This fail-safe design ensures the flow path is automatically sealed during a loss of pneumatic supply or power failure. The valve deactivated state is normally closed, providing a critical safety function for process isolation. The full port ball design minimizes flow restriction when the valve is open.

1000 psi Operating Pressure Rating

The valve body is rated for a maximum operating pressure of 1,000 psi and a maximum steam pressure of 150 psi. Stainless steel construction handles demanding media without degradation under normal operating pressures. The pneumatic actuator consumes compressed air only during the stroke change, minimizing steady-state energy use. Operational noise is limited to the exhaust of pilot air during actuation cycles.

Highlights

  • Pneumatically actuated two-way ball valve for automated flow control
  • 316 stainless steel ball and body resist corrosion in harsh media
  • Full-port design maintains unrestricted flow through the valve
  • Normally closed with fail-safe spring return ensures safe shutdown
  • Includes 115 V AC pilot solenoid for direct pneumatic actuation

Specifications

TypeDrain Components
MaterialHAWA
BrandDynaquip Controls
ModelPVS27AJS075A

Questions about this item

What does the 1,000 psi operating pressure mean when the valve is installed in a compressed-air line?

It indicates the maximum continuous pressure the stainless-steel body and seals can handle in normal pneumatic service without exceeding design limits.

How does the 115V AC pilot solenoid control the air-to-spring actuator?

The solenoid receives a 115V AC signal to pressurise the actuator and open the valve; removing power lets the internal spring drive the valve to its fail-closed position.

What pipe preparation is needed for the 1-1/2" FNPT connections on this valve?

Cut the pipe to length, apply thread sealant or tape to male NPT threads, and tighten into the female ports using a wrench on the valve body flats.

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