Valve Product Overview
Flowrite
™
VF 599 Series
Technical Instructions
Document Number 155-159P25
VF 599-1
May 12, 2003
Two-Way Valves
2-1/2 to 6-inch Flanged Iron
Body
VF0114R1
VF0115R1
Description
The Flowrite VF 599 series two-way valves are designed to work with either a pneumatic
or electronic actuator. They are available in both ANSI Class 125 and 250 for normally
closed or normally open action.
Features
• Valve flange face-to-face dimensions meet ISA 75.03 standards
• Direct coupled universal bonnet
• Two flow characteristics (equal percentage or linear)
• Choice of bronze or stainless steel trim
• ANSI Leakage Class IV (0.01% of Cv)
• Cartridge type packing
Application
These Flowrite valves are generally recommended for water, steam, and glycol solutions
to 50%.
• Water inlet pressures up to ANSI 125 and ANSI 250 cast iron body rating
• Water modulating differential pressure up to 25 psi (172 kPa) for bronze trim and
50 psi (345 kPa) for stainless steel trim
• Steam inlet to 100 psig and modulating differential pressure up to 50 psi (345 kPa)
Product Numbers
See Tables 1 and 2.
Ordering a Valve
Plus Actuator
Assembly
To order a complete valve plus actuator assembly from the factory, combine the actuator
prefix code with the suffix of the valve assembly product number. See 155-304P25
(TB 249) for selection procedure and ordering codes.
Valve assemblies can be ordered using the numbers in Tables 1 and 2.
Siemens Building Technologies, Inc.










