Water Regulating Valves for
Commercial, Marine & Nuclear HVAC

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Commercial Marine

Metrex Marine Valves feature Bronze and Nickel-Copper construction which provides superior performance and reliability.

All Valves on this page are 150 PSI seawater pressure rated.
Refrigerant Pressure Actuated and Thermostatic Actuated Valve options are available.

THREADED (NPT) ENDS – 2-WAY REFRIGERANT PRESSURE ACTUATED
  • 3/8"
    DA868P-37-SEM
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  • 1/2"
    DA868P-50-SEM
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  • 3/4"
    DA868P-75-SEM
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  • 1"
    DA868P-100-SEM
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  • 1-1/4"
    DA868P-125-SEM
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  • 1-1/2"
    DA868P-150-SEM
Union Ends-2-Way Refrigerant Pressure Actuated
  • 3/8"
    DA867P-37-UEM
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  • 1/2"
    DA867-50-UEM
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  • 3/4"
    DA867-75-UEM
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  • 1"
    DA867-100-UEM
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  • 1-1/4"
    DA867-125-UEM
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  • 1-1/2"
    DA867-150-UEM
ANSI B16.24 FLANGE – 2-WAY REFRIGERANT PRESSURE ACTUATED
  • 2"
    DA-200-FL
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  • 2-1/2"
    DA-250-FL
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MIL-F-20042 Flange- 2-Way Refererant Pressure Actuated
  • 1/2"
    DA866P-50-NF
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  • 3/4"
    DA866P-75-NF
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  • 1"
    DA866P-100-NF
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  • 1-1/4"
    DA866P-125-NF
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  • 1-1/2"
    DA866P-150-NF
  • 2"
    DA866P-200-NF
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  • 2-1/2"
    DA866P-250-NF
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THREADED (NPT) ENDS – 3-WAY REFRIGERANT PRESSURE ACTUATED
  • 3/8"
    M900P-37SE-3W
  • 1/2"
    M900P-50SE-3W
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  • 3/4"
    M900P-75SE-3W
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  • 1"
    M900P-100SE-3W
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  • 1-1/4"
    M900P-125SE-3W
  • 1-1/2"
    M900P-150SE-3W
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FLANGE ENDS – 2-WAY Refridgerant Pressure Actuated
  • 2"
    M900P-200-FL-2W
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  • 2-1/2"
    M900P-250-FL-2W
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FLANGE ENDS – 3-WAY Refridgerant Pressure Actuated
  • 2"
    M900P-200-FL-3W
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  • 2-1/2"
    M900P-250-FL-3W
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FLANGE ENDS – 2-WAY Refridgerant Pressure Actuated
  • 2-1/2"
    M300P-250-FL-2W
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FLANGE ENDS – 3-WAY Refridgerant Pressure Actuated
  • 2-1/2"
    M300P-250-FL-3W
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FLANGE ENDS – 3-WAY Refrigerant Pressure Actuated
  • 3"
    MDFPM-3120-FL-3W
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  • 4"
    MDFPM-3130-FL-3W
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  • 6"
    MDFPM-3150-FL-3W
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  • 8"
    MDFPM-3170-FL-3W
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ANSI B16.24 FLANGE – 2-WAY Refrigerant Pressure Actuated
  • 3"
    MM-3120-2W
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  • 4"
    MM-3130-2W
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ANSI B16.24 FLANGE – 2-WAY REFRIGERANT PRESSURE ACTUATED
  • 6"
    YM-3145C-2W
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  • 8"
    YM-3170C-2W
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Metrex Valve delivers a completely self-contained,
self-powered and self-regulating valve solution that
saves energy and money.