Siemens
Product Guard
Warranty
High Pressure Close-off
Two-Way Flanged Iron Globe Valves
2-1/2 to 6-inch
Normally Open or Normally Closed
Flowrite Globe
Flowrite Two-Way Flanged Iron High Pressure Close-off.
Description
The Flowrite 599 Series high pressure close-off, two-way
anged iron body globe valves, are designed to work
with either pneumatic or SK Series electro-hydraulic
actuators with 3/4-inch (20 mm) or 1-1/2-inch (40 mm)
stroke. They are available in both ANSI Class 125 and
250 for normally open or normally closed action.
Features
• Universal bonnet, for direct-coupled actuators
• Equal percentage ow characteristic
• Stainless steel trim and stems
• Metal-to-metal seats
• 200 psi close-off for all line sizes
• ANSI Class IV leakage (≤ 0.01% of Cv)
• Greater than 100:1 rangeability
• EPDM O-ring packing
• Cartridge-type packing for easy service
• Orderable as a valve only or as a complete
valve/actuator assembly
Applications
Typical applications include control of hot or chilled water;
or water-glycol solutions up to 50%.
A-169
Valves
Siemens
Product Guard
PLUS 3 Warranty
www.usa.siemens.com/hvac
High Pressure Close-off, Two-way Flanged Iron Globe Valve Specifications
A-170
Valves
Valve Size ........................................................2-1/2 to 6" (65 to 150 mm)
Body Style .................................................Cast Iron ASTM A126 Class B
Seat Style ...........................................................................Metal to Metal
Action ................................Normally Open (NO) or Normally Closed (NC)
Valve Body Rating ...............................................ANSI Class 125 or 250
Stem Travel
2-1/2 and 3" ............................................................ 3/4" (20 mm) Stroke
4, 5 and 6" ........................................................... 1-1/2" (40 mm) Stroke
Materials
Body .......................................................Cast Iron ASTM A126 Class B
Trim ...............................................................................Stainless Steel
Stem ........................................... Stainless Steel ASTM A582 Type 303
Packing
Normal Duty Packing ........................................................ EPDM O-ring
Operating
Controlled Medium ................................ Water, Glycol Solutions to 50%
Medium Temperature Range ........................20°F to 250°F (-7 to 120°C)
Max. Inlet Pressure
Water ..............................................Refer to Flowrite Reference Section
Max. Recommended Differential
Pressure for Modulating Service
Stainless Steel Trim
Liquid .......................................................................... 50 psig (345 kPa)
Rangeability .................................................................................. >100:1
Close-off Ratings ......................................... According to ANSI/FCI 70-2
Close-off Pressure ......................................................................200 psig
Leakage Rate .................................................... Class IV (≤ 0.01% of Cv)
Dimensions
Face-to-Face ............................................................... ANSI/ISA S75.03
High Pressure Close-off, Two-way Flanged Iron Globe Valve Body Product Ordering
Normally Open/Normally Closed, Equal Percentage
Valve Size
in. (mm)
2-1/2 (65)
3 (80) 100 (86) 3/4
4 (100) 160 (140) 1-1/2
5 (125) 250 (215) 1-1/2
6 (150) 400 (340) 1-1/2
Flow Rate
Cv (Kvs)
63 (54) 3/4
Stroke
(in.)
Standard-Temperature Packing — 20 to 250ºF (-7 to 120ºC)
Normally Open
ANSI Class 125 ANSI Class 250
Normally Closed
Part No.
599-06610 599-06615 599-06620 599-06625
599-06611 599-06616 599-06621 599-06626
599-06612 599-06617 599-06622 599-06627
599-06613 599-06618 599-06623 599-06628
599-06614 599-06619 599-06624 599-06629
Part No.
Normally Open
Part No.
Normally Closed
Part No.
Flowrite Valve Actuator Product Ordering
Description Part No.
Pneumatic
w/ Positioner
8"
Pneumatic
w/ Positioner
12"
Electro-Hydraulic
Accessories & Service Kits
www.usa.siemens.com/hvac
20 mm Stroke 599-01050 + 599-00426 283
40 mm Stroke 599-01000 + 599-00423 287
24 V, 0-10 V, 4-20 mA, 3/4" Stroke Spring Return SKD62U 274
24 V, 0-10 V, 4-20 mA, 1-1/2" Stroke Spring Return SKC62U 294
Actuator
Prex Code
A-257