Data Sheet for Product
Table Of Contents
- Table 2. Body Temperature-Pressure Rating.
- Table 3. Maximum Water Capacity - U.S. Gallons per Minute.
- Table 4. Maximum Water Capacity - Cubic Meters per Hour (m3/hr).
- Figure 1. Water Capacity Graph.
- Table 5. Close-off Pressures for Electronic Actuators.
- Table 6. Maximum Available Close-off Pressures for Pneumatic Actuators.
- Table 7. 3-Way Valve Dimensions.
- Figure 5.
Technical Instructions Powermite 599 Series MT Terminal Unit 3-Way Valves
Document Number 155-197P25
October 27, 2015
Page 2 Siemens Industry, Inc.
Specifications
Valve size 1/2 inch to 1 inch (15 to 25 mm)
Capacity See Tables 3 and 4 and Figure 1
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
Body
1/2- 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)
Rangeability
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 (0.01% of Cv)
Flow characteristics Linear
Miscellaneous
Canadian Registration Numbers 0H7645.5
0C0838.9
Mounting location NEMA 1 (interior only)
Dimensions See Tables 7 and 8 and
Figures 4 and 5
Valve weight See Table 7
Service Kit
Protective black knob to
cover the bonnet and
threads/manual override
426888950
Table 2. Body Temperature-Pressure Rating.
Valve Body
Temperature
Pressure
°F
°C
psig
(kPa)
Bronze/
Forged Brass
-20 to 150
-30 to 66
400
(2758)
200
93
385
(2655)
250
121
365
(2586)
300
149
335
(2300)
350
177
300
(2068)