3-way Brass Ball Valve Actuators by Assured Automation

Manufacturer: Assured Automation

The 31D is a 3-way, brass ball valve. It can be equipped with a manual handle or with direct mount pneumatic or electric actuators. The direct mount actuators eliminate the valve-actuator mounting kit, which adds unnecessary height and expense. A full range of accessory items are available including limit switches, solenoid valves, positioners and manual override devices.


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Features & Benefits
• Standard port
• Blow-out proof stem
Live-loaded Pyramidal stem seal design
Integrated mounting pad for actuators
• Compact assembly
• Complete line of accessories

Body, Ball, & Stem - Brass

Seats - RPTFE
Stem Seals - PFFE, Viton® or RPTFE

Available Actuators
Pneumatic (spring return)
• Pneumatic (double acting)
Manual Handle


End Connections
NPT Threaded (1/4" to 2")

Temperature Range: 30 to 320°F
Max. Pressure:
400 PSIG
pressure/temperature curve

Typical Applications
• Air Drying Equipment

Pollution Control Equipment
Process Control Applications
Laundry Equipment
Textile Dyeing & Drying
Bottling & Dispensing Equipment

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