Siemens Building Technologies Two-way Globe Valves Data Sheet
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Two-way Globe Valves
1/2 to 2-inch Bronze Body
Normally Open or Normally Closed
Flowrite Globe
Flowrite Two-way Globe Valve.
Description
Designed to work with either a pneumatic or electronic
actuator with a 3/4-inch (20 mm) stroke, the Flowrite
Two-way Globe Valves are available in ANSI Class 250 for
Normally Closed or Normally Open action.
Features
• Direct-coupled bonnet
• Equal percentage or linear ow characteristics
• Brass or stainless steel trim
• Standard- or high-temperature packing
• Close-off up to 250 psi
• Fully serviceable
• Greater than 100:1 rangeability
• Accepts any 3/4-inch stroke Flowrite pneumatic or
electronic actuator
• ANSI Leakage Class IV (0.01% of Cv)
• Cartridge-type packing for easy service
• Orderable as a valve only or as a complete
valve/actuator assembly
Applications
The Flowrite Two-way Globe Valves are recommended
for water, low and high pressure steam, and glycol
solutions up to 50 percent.
A-157
Valves
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PLUS 3 Warranty
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Two-way Globe Valve Specifications
A-158
Valve Size .............................................................1/2 to 2" (15 to 50 mm)
Body Style ........................................................Globe Style Control Valve
Seat Style .......................................................Single Seat, Metal to Metal
Action .....................................................................Normally Closed (NC),
Normally Open (NO)
Stem Travel (Stroke) ............................................................3/4" (20 mm)
Valve Body ......................................................................ANSI Class 250
Materials
Body .......................................................................UNS CA 844 Bronze
Trim .................................................................. Brass or Stainless Steel
Stem ............................................ Stainless Steel ASTM A582 Type 303
Packing
Normal Duty .................................................................... EPDM O-rings
Steam ...................................................PTFE V-rings and EPDM O-ring
Operating
Controlled Medium .......................................... Saturated Steam, Water,
Glycol Solutions up to 50%
Medium Temperature Range
Normal Duty Packing ................................. 20 to 250°F (-7 to 120°C)
Steam Packing ...................................................337°F (170°C) Max.
Max. Recommended Differential
Pressure for Modulating Service
Brass Trim
Liquid ....................................................................... 25 psi (173 kPa)
Steam ...................................................................... 15 psi (103 kPa)
Stainless Steel Trim
Liquid ....................................................................... 50 psi (345 kPa)
Steam ...................................................................... 50 psi (345 kPa)
Max. Inlet Pressure
Water .............................................Refer to Flowrite Reference Section.
Steam ....................................................................... 100 psig (690 kPa)
Rangeability .................................................................................. >100:1
Close-off Ratings ......................................... According to ANSI/FCI 70-2
Leakage Rate ....................................................... Class IV (0.01% of Cv)
Flow Characteristics ....................................Equal Percentage or Linear
Two-way Globe Valve Body Product Ordering
Normally Open/Normally Closed, Equal Percentage
Valves
Connection
Female x Female
Female x Female
Valve Size
in. (mm)
Standard-Temperature Packing — 20 to 250ºF (-7 to 120ºC)
1/2 (15) 1 (0.9) 3/4 599-03162 599-03180
1/2 (15) 1.6 (1.4) 3/4 599-03163 599-03181
1/2 (15) 2.5 (2.2) 3/4 599-03164 599-03182
1/2 (15) 4 (3.4) 3/4 599-03165 599-03183
3/4 (20) 6.3 (5.4) 3/4 599-03166 599-03184
1 (25) 10 (8.6) 3/4 599-03167 599-03185
1-1/4 (32) 16 (14) 3/4 599-03168 599-03186
1-1/2 (40) 25 (22) 3/4 599-03169 599-03187
2 (50) 40 (34) 3/4 599-03170 599-03188
1/2 (15) 1 (0.9) 3/4 599-03108 599-03126
1/2 (15) 1.6 (1.4) 3/4 599-03109 599-03127
1/2 (15) 2.5 (2.2) 3/4 599-03110 599-03128
1/2 (15) 4 (3.4) 3/4 599-03111 599-03129
3/4 (20) 6.3 (5.4) 3/4 599-03112 599-03130
1 (25) 10 (8.6) 3/4 599-03113 599-03131
1-1/4 (32) 16 (14) 3/4 599-03114 599-03132
1-1/2 (40) 25 (22) 3/4 599-03115 599-03133
2 (50) 40 (34) 3/4 599-03116 599-03134
Cv (Kvs)
Flow Rate
Brass Trim
Stainless Steel Trim
Stroke
(in.)
Normally Open
Part No.
Normally Closed
Part No.
Accessories & Service Kits
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A-257
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