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Stainless steel pneumatic ball valve with actuator and solenoid

Dynaquip Controls

Dynaquip Controls PHS28AJS075A 2 in trap

SKU CH-2SKW-2CR15 MPN PHS28AJS075A

Stainless steel pneumatic ball valve with 115V AC pilot solenoid, full port design, and 1000 psi operating pressure

  • TypeDrain Components
  • MaterialHAWA
  • Full-port flow with 2 in nominal valve size
  • 316 stainless steel ball and body resist corrosion
  • Air-to-spring actuation with fail-closed safety
  • 115 V AC pilot solenoid included for control
  • Rated for 1,000 psi operating and 150 psi steam

Pneumatically Actuated 2 in Valve

The Dynaquip Controls PHS28AJS075A is a pneumatically actuated two-way ball valve with a nominal size of 2 inches. It suits industrial fluid-control systems that require automated shut-off or diversion. The straight-pattern body is built from stainless steel and contains a full-port 316 stainless steel ball. A 115V AC pilot solenoid is included for direct actuation.

Installation notes and common issues

The valve body features FNPT threads for inline piping and the actuator mounts directly to the valve stem. Installers must supply clean, dry compressed air to the actuator ports and wire the included solenoid to a 115V AC control circuit. A frequent issue is neglecting a filter-regulator-lubricator unit, which allows contaminants to stall the piston. Another is reversing the air supply ports, causing the fail-closed spring to fight the actuator.

Pressure and temperature limits

The assembly is rated for a maximum operating pressure of 1,000 psi and a maximum steam pressure of 150 psi. These limits apply to the valve body and the 316 stainless steel ball at the temperatures encountered in typical plant air or steam service. Exceeding either pressure rating can deform the seats or overstress the actuator spring, leading to leakage or failure to close on loss of air supply. The pilot solenoid is rated for 115V AC only; other voltages will damage the coil.

Highlights

  • Full-port flow with 2 in nominal valve size
  • 316 stainless steel ball and body resist corrosion
  • Air-to-spring actuation with fail-closed safety
  • 115 V AC pilot solenoid included for control
  • Rated for 1,000 psi operating and 150 psi steam

Specifications

TypeDrain Components
MaterialHAWA
BrandDynaquip Controls
ModelPHS28AJS075A

Questions about this item

How do I confirm the valve is operating correctly after installation?

Supply compressed air to the actuator and verify the valve opens; remove the air supply and confirm the spring returns the valve to the normally closed position.

What components are included with the PHS28AJS075A and what must be sourced separately?

The assembly includes the 2 in stainless steel ball valve, pneumatic actuator, and 115V AC pilot solenoid; piping, fittings, and compressed-air supply are not included.

Which version should I choose for a 1000 psi service with full-port flow?

This model provides a full-port 316 stainless steel ball rated for 1000 psi operating pressure and 150 psi steam, matching those requirements.

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