The powermite 599 series ansi class 250 mt series 3-way valve bodies work with any mt series pneumatic or electronic actuator with a 7/32-inch (5.5 mm) stroke. Typical applications include mixing of hot or chilled water and the control of glycol solutions up to 50%. compatible actuators deliver a minimum of 67 lb (300 n) of force. Description the powermite series ansi class 250 mt series three-way valves are designed to work with any mt series pneumatic or electronic actuator with a 7/32 inch (5.5 mm) stroke. Application a typical application for the powermite three-way valve is the mixing of hot or chilled water for convectors, Fan coil units, unit conditioners, radiation, reheat coils, and similar terminal units requiring an actuator that delivers a minimum of 67 pounds force (300N). application a typical application for the powermite three-way valve is the mixing of hot or chilled water for convectors, Fan coil units, unit conditioners, radiation, reheat coils, and similar terminal units requiring an actuator that delivers a minimum of 67 pounds force (300N). specifications valve size – 1/2 inch to 1 inch (15 to 25 mm) body style – globe seat style – metal-to-metal action – 3-way mixing valve body rating – ansi class 250; see table 2 stem travel (stroke) – 7/32-inch (5.5 mm) material Body1/2- and 3/4-inch C37700 forged brass 1-inch uns CA 844 bronze body trim see table 1 stem stainless steel ASTM A582 type 303 packing ethylene propylene O-ring operating spring range 8-13 psi (55 to 90 kPa) controlled medium water, glycol solutions to 50% medium temperature range 35°f to 250°F (2°c to 120°C) maximum inlet pressure see table 2 maximum recommended differential pressure for modulating service brass trim 25 psi (173 kPa) stainless steel trim 50 psi (345 kPa) range ability cv <1 >50:1 cv >1 >100:1 close-off pressures see tables 5 and 6 and figure 2 close-off ratings according to ansi/fci 70-2 leakage rate class IV.
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Direct-Coupled Universal Bonnet
Female Npt End Connections With Brass And Stainless Steel Trim
Ansi Leakage Class Iv (0.01% Of Cv)
From The Brand Name: Siemens
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