Features:

Universal Design Allows Flexibility in Adapting to Three Port or Four Port Application
Shipped with Four Port Adapter
Shipped with Standoffs for Easy Mounting
Integral Check Valves in Hot and Cold Inlets
Lockable Hand Wheel for Tamper Resistant Temperature Setting
Lead-Free

Specifications:

Manufacturer: Honeywell
Manufacturer Part Number: UMV500-LF
Product Type: Thermostatic Mixing Valve
Nominal Size: 3/8"
End Connection: Compression x Compression
End to End Distance: 3 5/32"
Base to Inlet Dimension: 3 5/32"
Inlet to Mixing Outlet Dimension: 3 5/32"
Body Material: Forged Brass
Flow Rate: 0.52 to 4.3 GPM
Temperature Rating: 110 Degrees F
Pressure Rating: 20 to 125 PSI
Spring Material: EPDM
Flow Capacity: 0.36 Cv
Dimensions: 3.55" x 7.1" x 2"
Weight: 1.21 lb.
Includes: 4-Port Adapter, Mounting Bracket, Compression Nut, Ferrule and Mounting Standoff