Atwood & Morrill®
Three Way Valves
The 3-Way valve is designed for installation where uninterrupted flow control from one line to another is essential. The 3-Way valve permits the selection of two different flow patterns from the same valve.
KEY FEATURES & BENEFITS
- Allows two different flow patterns from the same valve
- Full flow maintained through valve stroke
- Simplifies piping layout
- Eliminates one motor operator connection
- Significant installation and maintenance cost savings
- Cage guided poppet to stabilize
- In-line “T” body design
- Flat seats for easier maintenance
APPLICATIONS
- High pressure feedwater heater bypass
- Low pressure feedwater heater bypass
- Dual safety valve installations
- Continuous process applications
- HRSG economiser
- Bulk storage tank switching
DESIGN STANDARD
- ASME B16.34
PRESSURE CLASS RANGE
- ASME 150, 300, 1500, 2500
SIZE RANGE
- 6 – 24 inches (150 – 600 mm)
TEMPERATURE RANGE
- Up to 1,200ºF
MATERIALS
- Cast carbon, Alloy steel, Stainless steel, or Forged options available
END CONFIGURATION
- Weld End
UPGRADES & ADAPTATIONS
- Poppet guidance upgrades, Live loaded packing, Replace hard seal with graphite seal
