The EDV is a twin seat valve with an intermediate cone of EPDM rubber that closes flow to both gates at the end position and directs flow as required. This valve can be used with any of the Macon electric or nonelectric thermostats.
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Three way valves are designed for mixing or diverting flows in various water based heat or cooling transmission systems, such as radiator loops, floor heating, heat exchangers, solar heat collectors, water heaters, etc.
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Forged brass construction
Compact dimensions
Replaceable insert
Stainless steel spindle
Easy one-trade installation
Electric or non-electric - fully automatic
Provides constant temperature
Actuators can be changed without draining of the system
Shipped with a protective cap that can be used to control the unit during installation period
Four temperature ranges available
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Maximum static pressure: 145 psig
Maximum water temperature: 250°F
Cv-value:
1/2 = 2.0
3/4 = 3.2
P-band at
temperature range T-1: 56°-83°F
temperature range T-2: 68°-108°F
temperature range T-3: 95°-131°F
temperature range T-4: 122°-158°F
Body sizes: 1/2” and 3/4”
Body material: Forged brass
Disc material: EPDM
Body tappings: Female sweat inlets and outlet
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