WE02

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DWYER WE02 3-PIECE STAINLESS STEEL BALL VALVE  | AUTOMATED PROCESS VALVE

The Dwyer Series WE02 is a high-performance 3-piece stainless steel ball valve assembly designed for exceptional flow rates and minimal pressure drop in demanding industrial automation and process applications.

A robust 3-piece NPT stainless steel ball valve featuring a full-port design, blowout-proof stem, and versatile actuator options for precise flow control.

Capable of being configured to fit any application
Limit switches can be mounted to manual valves for remote monitoring
Vented ball to reduce operating torque
Weatherproof or explosion-proof electric actuators

 

DWYER WE02 3-PIECE STAINLESS STEEL BALL VALVE  | AUTOMATED PROCESS VALVE.

The Series WE02 incorporates a full-port, 3-piece investment cast 316 SS (ASTM CF8M) ball valve that provides maximum Cv with minimal pressure drop. Designed for longevity, it features reinforced PTFE seats and seals and a blowout-proof stem for enhanced operator safety. Its 3-piece design allows for easy in-line maintenance and seal replacement. The assembly is highly configurable, offering direct-mount compact automation with electric (weatherproof or explosion-proof) or pneumatic (double-acting or spring-return) actuators.

PRODUCT USES:

  • Industrial Process Automation: Controlling compatible liquids and gases in chemical and water treatment plants.
  • In-Line Maintenance Systems: Applications requiring frequent cleaning or seal replacement without removing the valve from the line.
  • Remote Monitoring: Use of mounted limit switches for remote valve position indication.
    Tight Space Installations: Direct-mount actuator design creates a compact assembly for restricted environments.

Technical Sheets

Instruction Manual

Catalog Page

Specifications

DWYER WE02 3-PIECE STAINLESS STEEL BALL VALVE  | AUTOMATED PROCESS VALVE – KEY SPECIFICATIONS

  • Line Sizes: 1/2″ to 3″.
  • End Connections: Female NPT.
  • Pressure Limit: 20″ Hg to 1000 psi (-0.7 to 69 bar).
  • Temperature Range: -20 to 392°F (-29 to 200°C).
  • Wetted Materials: 316 SS (CF8M) body/ball; reinforced PTFE seats/seals.
  • Actuator Type: Electric (two-position or modulating 4-20 mA) or Pneumatic (double-acting or spring-return).
  • Enclosure Rating: NEMA 4X (IP67) or NEMA 7 (Explosion-proof).

 

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