Atwood & Morrill Three Way Valves

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″” to 24″” (150 mm – 600 mm)

Temperature range:

Up to 1,200ºF

Materials:

Cast carbon, Alloy steel or Stainless steel

End Configuration:

Weld End

Upgrades/Adaptations:

Poppet guidance upgrades, Live loaded packing, Replace hard seal with graphite seal

The Atwood & Morrill 3-Way Valve is designed for installation where uninterrupted flow control from one line to another is essential.