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Flowrite™ 599 Series

Technical Instructions

Document No. 155-184P25

VF 599-3

June 10, 2019

Two-Way Valves, 1/2 to 2-inch

Bronze Body, ANSI 250

Siemens Industry, Inc.

Description

The Flowrite 599 Series two-way valves are designed to work with either a

pneumatic or electronic actuator with a 3/4-inch (20 mm) stroke. They are available

in ANSI Class 250 for normally open or normally closed action.

Features

• ANSI Leakage Class IV (0.01% of Cv)

• Cartridge type packing

• Choice of brass or stainless steel trim

• Direct-coupled universal bonnet

• Choice to two flow characteristics

Application

Flowrite valves are generally recommended for water, steam, and 50% water-glycol

solutions.

Product Numbers

See Table 1 and Table 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

Flowrite Technical Bulletins (155-772 and 155-776) for complete selection

procedure and ordering codes.

Valve assemblies can be ordered using the valve part numbers in Table 1 and

Table 2 and the actuator prefix codes in Table 10.

Summary of content (16 pages)

PAGE 1
Technical Instructions Document No. 155-184P25 VF 599-3 June 10, 2019 Flowrite™ 599 Series Two-Way Valves, 1/2 to 2-inch Bronze Body, ANSI 250 Description The Flowrite 599 Series two-way valves are designed to work with either a pneumatic or electronic actuator with a 3/4-inch (20 mm) stroke. They are available in ANSI Class 250 for normally open or normally closed action. Features • ANSI Leakage Class IV (0.
PAGE 2
Technical Instructions Document Number 155-184P25 June 10, 2019 Specifications Flowrite 599 Series Two-Way Valves, 1/2 to 2-Inch, Bronze Body, ANSI 250 Line size Capacity Material Body style Seat style Action Stem travel (stroke) Valve body rating Body Body trim Stem Packing Normal duty packing Steam packing Operating Controlled medium 1/2 to 2-inches (15 to 50 mm) See Table 3 through Table 6 and Figure 2 F × F Globe style Single seat, metal-to-metal Normally Open (NO) Normally Closed (NC) 3/4-inch (2
PAGE 3
Flowrite 599 Series Two-Way Valves, 1/2 to 2-Inch, Bronze Body, ANSI 250 Accessories Figure 1. Stem Heating Element. Service Kits Technical Instructions Document Number 155-184P25 June 10, 2019 ASZ6.6 The stem heating element prevents the formation of ice on the stem when the medium temperature drops below 32°F (0°C). It is suited for universal use with valves having a stem or spindle diameter of 10 or 14 mm.
PAGE 4
Technical Instructions Document Number 155-184P25 June 10, 2019 Flowrite 599 Series Two-Way Valves, 1/2 to 2-Inch, Bronze Body, ANSI 250 Table 2. Female NPT x Female NPT (FxF) Normally Closed Valves. Flow Rate Page 4 Nominal Line Size Equal Percentage Stl. Steel Trim Brass Trim Normal Duty Packing Linear Stainless Steel Trim Normal Duty Steam Packing Packing Cv (Kvs) Inch (mm) 1 (0.85) 1/2 (15) 599-03126 599-03180 599-03018 599-03072 1.6 (1.
PAGE 5
Flowrite 599 Series Two-Way Valves, 1/2 to 2-Inch, Bronze Body, ANSI 250 Technical Instructions Document Number 155-184P25 June 10, 2019 Table 3. Maximum Water Capacity - U.S. Gallons per Minute. Valve Size in Cv\1 inches Pressure Differential - psi 2 3 4 5 6 8 10 15 20 25 30 40 50 60 75 1.0 1.4 1.7 2.0 2.2 2.5 2.8 3.2 3.9 4.5 5.0 5.5 6.3 7.1 7.8 8.7 1.6 2.3 2.8 3.2 3.6 3.9 4.5 5.1 6.2 7.2 8.0 8.8 10.1 11.3 12.4 13.9 2.5 3.5 4.3 5.0 5.6 6.1 7.1 7.
PAGE 6
Technical Instructions Document Number 155-184P25 June 10, 2019 Flowrite 599 Series Two-Way Valves, 1/2 to 2-Inch, Bronze Body, ANSI 250 Table 5. Steam Capacity - Pounds per Hour. Line Size inches 3 4 5 6 8 10 9 12 Inlet Pressure - psig 50 25 Pressure Differential - psi 15 5 15 20 15 30 1 12.0 16.6 22 25 28 34 38 42 45 50 54 41 65 1.6 19.
PAGE 7
Flowrite 599 Series Two-Way Valves, 1/2 to 2-Inch, Bronze Body, ANSI 250 Technical Instructions Document Number 155-184P25 June 10, 2019 Table 7. Body Temperature-Pressure Rating. Valve Body Bronze Temperature Pressure psig (kPa) ANSI Class 250 °F °C –20 to +150 (–30 to 66) 400 (2758) +200 (93) 385 (2655) +250 (121) 365 (2586) +300 (149) 335 (2300) +350 (177) 300 (2068) Figure 2. Water Capacity Graph. Selection Example Select a valve given: 1. Required flow = 20 gpm. 2.
PAGE 8
Technical Instructions Document Number 155-184P25 June 10, 2019 Flowrite 599 Series Two-Way Valves, 1/2 to 2-Inch, Bronze Body, ANSI 250 Table 8. Maximum Available Close-off Pressures for Pneumatic Actuators, with Normally Open Valves.
PAGE 9
Flowrite 599 Series Two-Way Valves, 1/2 to 2-Inch, Bronze Body, ANSI 250 ELECTRONIC Technical Instructions Document Number 155-184P25 June 10, 2019 PNEUMATIC Figure 3. Close-off Pressures. Operation Figure 4 shows the normally open valve in the open position and the normally closed valve in the closed or zero flow position. In the event of power failure, a spring return actuator returns the valve to its normal position. Non-spring return actuators will hold the last commanded position.
PAGE 10
Technical Instructions Document Number 155-184P25 June 10, 2019 Sizing Flowrite 599 Series Two-Way Valves, 1/2 to 2-Inch, Bronze Body, ANSI 250 The sizing of a valve is important for correct system operation. An undersized valve will not have sufficient capacity at maximum load. An oversized valve can initiate cycling and the seat and throttling plug can be damaged because of the restricted opening.
PAGE 11
Flowrite 599 Series Two-Way Valves, 1/2 to 2-Inch, Bronze Body, ANSI 250 Technical Instructions Document Number 155-184P25 June 10, 2019 Dimensions The letters in Figure 5 refer to actuator and service envelope dimensions in Table 10. See Table 11 for valve body dimensions. Table 10. Dimensions of the Actuator and Recommended Service Envelope. Dimensions in Inches (Millimeters). Actuator Figure 5. 4-inch Pneumatic 8-inch Pneumatic 12-inch Pneumatic SAX Rack and Pinion SKD SKB Siemens Industry, Inc.
PAGE 12
Technical Instructions Document Number 155-184P25 June 10, 2019 Flowrite 599 Series Two-Way Valves, 1/2 to 2-Inch, Bronze Body, ANSI 250 Dimensions, Continued Table 11. 2-Way Female NPT x Female NPT (FxF Valve Dimensions in Inches (Millimeters).
PAGE 13
Flowrite 599 Series Two-Way Valves, 1/2 to 2-Inch, Bronze Body, ANSI 250 1/2-inch (15 mm) Valve Size. Technical Instructions Document Number 155-184P25 June 10, 2019 3/4-inch to 2-inch (20 to 50 mm) Valve Size Figure 6. Normally Open Valves. Figure 7. Normally Closed Valves 1/2-inch to 2-inch (15 to 50 mm) Valve Size. Siemens Industry, Inc.
PAGE 14
Technical Instructions Document Number 155-184P25 June 10, 2019 Flowrite 599 Series Two-Way Valves, 1/2 to 2-Inch, Bronze Body, ANSI 250 Parts List Table 12. Parts List for 2-Way Bronze Valves. See Figure 6 and Figure 7.
PAGE 15
Flowrite 599 Series Two-Way Valves, 1/2 to 2-Inch, Bronze Body, ANSI 250 Service Kit NOTE: Technical Instructions Document Number 155-184P25 June 10, 2019 To select the service kit, know your valve body part number and model number. Read down the Part Number column until you find the valve body part number and then read to the far right to identify the correct kit. The valve body part number and model number are stamped on the metal tag on the valve body. Table 14.
PAGE 16
Technical Instructions Document Number 155-184P25 June 10, 2019 Flowrite 599 Series Two-Way Valves, 1/2 to 2-Inch, Bronze Body, ANSI 250 Service Kits, Continued Table 15. Rebuild/Repack Service Kits Part Numbers Continued. See Table 12 for Items in Kit. Action Normally Closed Normally Open Normally Closed Equal Percentage Normally Open Flow Size Part Number Description Model 1 Kit No. Model 2 Kit No. 599-03108 Stainless steel 1.0 Cv O-ring 599-03336 — 599-03109 Stainless steel 1.