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Haws TWBS-SHE, Thermostatic Mixing Valve

Haws TWBS-SHE, Thermostatic Mixing Valve
    Catalog # HAWS-TWBS-SHE
    Our Price

    $4,911.00

    List Price $6,138.75

    Description

    Model TWBS.SHE; Lead-free AXION® Emergency Tempering Valve thermostatically mixes hot and cold water to provide a safe fluid supply for emergency shower and eyewash equipment, with a flow rate of 74 gpm (280 L).

    Thermostatic Mixing Valve

    Haws® Model TWBS.SHE; Lead-free AXION® Emergency Tempering Valve thermostatically mixes hot and cold water to provide a safe fluid supply for emergency shower and eyewash equipment, with a flow rate of 74 gpm (280 L).

    • A flow rate of 1 to 74 gpm (280 L) for better temperature control across the operating range.
    • AXION's superior design and technology provide a complete safety solution for increased victim comfort..
    • Lowest internal pressure drop for this class of valve (advantage where supply pressure is low).
    • Wax based thermostat technology for fast response time with proven highly reliable temperature control.
    • Highest Cold Water Bypass flow rate in the industry (68% of rated tepid flow rate).
    • Modular lead-free brass design with internal check stops.
    • Over-sized valve seats resist failures caused by foreign matter.
    • A new and efficient shuttle design eliminates valve binding.
    • A custom funnel design improves temperature control at low flow rates.
    • Outlet temperature is factory set to 85° F (29° C).

    Specifications

    Model TWBS.SHE (patent pending) is a thermostatic mixing valve that mixes hot and cold water to supply tempered water to emergency eyewash fixtures requiring flow up to 74 gpm (280 L). Unit employs a paraffin filled thermostatic mixing element and a secondary high temperature limit valve to provide additional protection. Lowest internal pressure drop where supply pressure is low, and a high Cold Water Bypass flow rate of 50 gpm (189 L). The improved lead-free brass design with a one piece casting uses internal check stops, over-sized valve seats, a shuttle design that eliminates valve sticking, and a funnel design to improve temperature control with better mixing at low flow rates. Lime and calcium resistant components are used throughout. The outlet temperature factory setting is 85° F (26° C). Maximum operating pressure: 125 psi (8.62 Bar). Temperature adjustment range 60 - 90° F (16 - 35° C). Maximum inlet temperature: 180° F (82° C). Recommended inlet temperature: 140° F (60° C). Minimum inlet temperature: 120° F (49° C) Inlet 1-1/4" NPT(F). Outlet 1-1/4" NPT(F).

    Country of Origin: US

    Eyewash or Eye/Face Wash Flow Rate (GPM): 78 gpm

    HAZMAT Item: No

    Item Height: 10.00

    Item Length: 11.00

    Item Weight: 26.00

    Item Width: 5.00

    New: NEW

    Other Flow Rate (GPM): N/A

    Shower Flow Rate (GPM): 78 gpm

    Type: Thermostatic Mixing Valve

    Unit of Measure: EA

    UPC Code: 611970381114

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