Siemens Industry, Inc. Flowrite ™ 599 Series Technical Instructions Document Number 155-758 June 14, 2019 High Pressure Close-Off 2-Way Valves, 2-1/2 to 6-Inch, Flanged Iron Body, ANSI Classes 125 & 250 Description The Flowrite 599 Series High Pressure Close-off, two-way flanged valve bodies, are designed to work with either pneumatic or electronic 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 • Valve flange face-to-face dimensions meet ISA 75.03 standards. • Universal bonnet for direct-coupled actuators • Equal percentage flow characteristic • Stainless steel trim • ANSI Leakage Class IV • EPDM O-ring packing Application These Flowrite valves are recommended for chilled or hot water; or 50% water-glycol solutions. • ANSI 125 and ANSI 250 cast iron body rating. • Maximum recommended differential pressure for modulating service; 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. Valves can be ordered using the numbers in Tables 1 and 2. Technical Instructions Flowrite™ 599 Series High Pressure Close-Off Two-Way Valves 2-1/2 to 6-inch Document Number 155-758 Flanged Iron Body, ANSI Classes 125 and 250 June 14, 2019 Page 2 Siemens Industry, Inc. Table 1. Product Numbers for ANSI 125 Valves. Action Flow Rate Valve Line Size Stroke Valve Part Number Cv (Kvs) Inch (mm) Inch (mm) Normally Open 63 (54) 2-1/2 (65) 3/4 (20) 599-06610 100 (85) 3 (80) 3/4 (20) 599-06611 160 (137) 4 (100) 1-1/2 (40) 599-06612 250 (214) 5 (125) 1-1/2 (40) 599-06613 400 (340) 6 (150) 1-1/2 (40) 599-06614 Normally Closed 63 (54) 2-1/2 (65) 3/4 (20) 599-06615 100 (85) 3 (80) 3/4 (20) 599-06616 160 (137) 4 (100) 1-1/2 (40) 599-06617 250 (214) 5 (125) 1-1/2 (40) 599-06618 400 (340) 6 (150) 1-1/2 (40) 599-06619 Table 2. Product Numbers for ANSI 250 Valves. Action Flow Rate Valve Line Size Stroke Valve Part Number C v (K vs ) Inch (mm) Inch (mm) Normally Open 63 (54) 2-1/2 (65) 3/4 (20) 599-06620 100 (85) 3 (80) 3/4 (20) 599-06621 160 (137) 4 (100) 1-1/2 (40) 599-06622 250 (214) 5 (125) 1-1/2 (40) 599-06623 400 (340) 6 (150) 1-1/2 (40) 599-06624 Normally Closed 63 (54) 2-1/2 (65) 3/4 (20) 599-06625 100 (85) 3 (80) 3/4 (20) 599-06626 160 (137) 4 (100) 1-1/2 (40) 599-06627 250 (214) 5 (125) 1-1/2 (40) 599-06628 400 (340) 6 (150) 1-1/2 (40) 599-06629 Flowrite™ 599 Series High Pressure Close-Off Two-Way Valves 2-1/2 to 6-inch Technical Instructions Flanged Iron Bodies ANSI Classes 125 and 250 Document Number 155-758 June 14, 2019 Siemens Industry, Inc. Page 3 Specifications Valve size 2-1/2 to 6-inch (65 to 150 mm) Capacity See Tables 5 and 6, and Figure 2 Body style Flanged Seat style Single seat, metal-to-metal Action Normally Open (NO) Normally Closed (NC) Stem travel (stroke) 2-1/2 and 3-inch 3/4-inch (20 mm) 4, 5, and 6-inch 1-1/2-inch (40 mm) Valve body rating ANSI Class 125 and 250; see Table 4 Material Body Cast iron ASTM A126 Class B Body trim Stainless steel Stem Stainless steel ASTM A582 Type 303 Packing EPDM O-ring Controlled medium Water, 50% water-glycol solutions Medium temperature range 20°F to 250°F (-7°C to 120°C) Operating Maximum recommended differential pressure for modulating service 50 psi (345 kPa) Rangeability >100:1 Close-off pressures See Tables 7 and 8 Close-off ratings According to ANSI/FCI 70-2 Leakage rate Class IV (0.01% of Cv) Flow characteristic Equal Percentage Miscellaneous Canadian Registration Numbers 0H7645.5 0C0838.9 Mounting location NEMA 1 (interior only) Flange mounting according to ANSI B16.1 See 155-303P25 (TB 248) Dimensions See Tables 14, and Figure 7 Face-to-face dimensions ANSI/ISA S75.03 Valve weight See Table 14 Accessories Figure 1. Stem Heating Element. 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. Operating Voltage 24 Vac/dc ± 20% Power consumption ≤ 40 VA/30W StTechnical Instructions Flowrite™ 599 Series High Pressure Close-Off Two-Way Valves 2-1/2 to 6-inch Document Number 155-758 Flanged Iron Body, ANSI Classes 125 and 250 June 14, 2019 Page 4 Siemens Industry, Inc. Warning/Caution Notations WARNING: Personal injury or loss of life may occur if you do not perform a procedure as specified. CAUTION: Equipment damage may occur if you do not perform a procedure as specified. Service Kits Packing kit 599-08020 Rebuild/repack kits See Table 3 Stem retainer kit: 2-1/2-inch and 3-inch valves 599-10048 4-inch, 5-inch, and 6-inch valves 599-10049 Table 3. Rebuild/Repack Service Kits. ANSI Action Valve Body Valve Size Inch (mm) Cv Stroke Kit No. AN SI 125 Normally Open 599-06610 2-1/2 (65) 63 3/4 (20) 599-09250 599-06611 3 (80) 100 3/4 (20) 599-09251 599-06612 4 (100) 160 1-1/2 (40) 599-09252 599-06613 5 (125) 250 1-1/2 (40) 599-09253 599-06614 6 (150) 400 1-1/2 (40) 599-09254 Normally Closed 599-06615 2-1/2 (65) 63 3/4 (20) 599-09255 599-06616 3 (80) 100 3/4 (20) 599-09256 599-06617 4 (100) 160 1-1/2 (40) 599-09257 599-06618 5 (125) 250 1-1/2 (40) 599-09258 599-06619 6 (150) 400 1-1/2 (40) 599-09259 ANSI 250 Normally Open 599-06620 2-1/2 (65) 63 3/4 (20) 599-09250 599-06621 3 (80) 100 3/4 (20) 599-09251 599-06622 4 (100) 160 1-1/2 (40) 599-09252 599-06623 5 (125) 250 1-1/2 (40) 599-09253 599-06624 6 (150) 400 1-1/2 (40) 599-09254 Normally Closed 599-06625 2-1/2 (65) 63 3/4 (20) 599-09255 599-06626 3 (80) 100 3/4 (20) 599-09256 599-06627 4 (100) 160 1-1/2 (40) 599-09257 599-06628 5 (125) 250 1-1/2 (40) 599-09258 599-06629 6 (150) 400 1-1/2 (40) 599-09259 Flowrite™ 599 Series High Pressure Close-Off Two-Way Valves 2-1/2 to 6-inch Technical Instructions Flanged Iron Bodies ANSI Classes 125 and 250 Document Number 155-758 June 14, 2019 Siemens Industry, Inc. Page 5 Table 4. Cast Iron Valve Body Ratings. Temperature Pressure psig (kPa) °F °C ANSI Class 125 ANSI Class 250 –20 to 150 –30 to 66 200 (1387) 500 (3447) 200 93 190 (1310) 460 (3171) 250 121 175 (1206) 415 (2861) 300 149 165 (117) 375 (2585) 400 204 140 (965) 290 (1999) 450 232 125 (861) 250 (1723) Table 5. Maximum Water Capacity - U.S. Gallons per Minute. Valve Size Inches Pressure Differential - psi Cv\ 1 2 3 4 5 6 8 10 15 20 25 30 40 50 60 75 2-1/2 63 89 109 126 141 154 178 199 244 282 315 345 398 445 488 546 3 100 141 173 200 224 245 283 316 387 447 500 548 632 707 775 866 4 160 226 277 320 358 392 453 506 620 716 800 876 1012 1131 1239 1386 5 250 354 433 500 559 612 707 791 968 1118 1250 1369 1581 1768 1936 2165 6 400 566 693 800 894 980 1131 1265 1549 1789 2000 2191 2530 2828 3098 3464 Table 6. Maximum Water Capacity - Cubic Meters per Hour (m3/hr). Valve Size mm Pressure Differential - kPa 1 10 20 30 40 50 60 80 Kvs/ 100 150 200 300 400 500 65 5.4 17.1 24 30 34 38 42 48 54 66 76 94 108 121 80 8.5 27 38 47 54 60 66 76 85 104 120 147 170 190 100 14 43 61 75 87 97 106 123 137 168 194 237 274 306 125 21 68 96 117 135 151 166 191 214 262 303 371 428 479 150 34 108 153 187 216 242 265 306 342 419 484 592 684 765 Technical Instructions Flowrite™ 599 Series High Pressure Close-Off Two-Way Valves 2-1/2 to 6-inch Document Number 155-758 Flanged Iron Body, ANSI Classes 125 and 250 June 14, 2019 Page 6 Siemens Industry, Inc. Figure 2. Water Capacity Graph. Selection Example Select a valve given: Required flow = 500 gpm Desired pressure drop = 5 psi Select a 5-inch (125 mm) valve, Cv 250. Flowrite™ 599 Series High Pressure Close-Off Two-Way Valves 2-1/2 to 6-inch Technical Instructions Flanged Iron Bodies ANSI Classes 125 and 250 Document Number 155-758 June 14, 2019 Siemens Industry, Inc. Page 7 Table 7. Close-off Pressures for Pneumatic Actuators. Table 8. Close-off Pressures for Electronic Actuators Action Valve Size In (mm) Electro-Hydraulic 24 Vac SKD SKC Normally Open 2-1/2 (65) 200 (1378) — 3 (80) 200 (1378) — 4 (100) — 200 (1378) 5 (125) — 200 (1378) 6 (150) — 200 (1378) Normally Closed 2-1/2 (65) 200 (1378) — 3 (80) 200 (1378) — 4 (100) — 200 (1378) 5 (125) — 200 (1378) 6 (150) — 200 (1378) Action Valve Size, Inch (mm) Spring Return 8- Inch 12-Inch 3 to 8 psi (21 to 55 kPa) 10 to 15 psi (69 to 103 kPa) 3 to 8 psi (21 to 55 kPa) 10 to 15 psi (69 to 103 kPa) 15 psi (103 kPa) 0 psi (0 kPa) Normall y Open 2-1/2 (65) 200 (1378) — — — 3 (80) 200 (1378) — — — 4 (100) — — 200 (1378) — 5 (125) — — 200 (1378) — 6 (150) — — 200 (1378) — Normally Close d 2-1/2 (65) — 200 (1378) — — 3 (80) — 200 (1378) — — 4 (100) — — — 200 (1378) 5 (125) — — — 200 (1378) 6 (150) — — — 200 (1378) Technical Instructions Flowrite™ 599 Series High Pressure Close-Off Two-Way Valves 2-1/2 to 6-inch Document Number 155-758 Flanged Iron Body, ANSI Classes 125 and 250 June 14, 2019 Page 8 Siemens Industry, Inc. Operation Figure 3 shows the normally open valve in the open or full flow position and the normally closed valve in the closed, or zero flow position. The actuator spring provides the necessary force to hold the stem in the raised or normal 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. See the Technical Instructions of the various actuators for additional information. Normally Open Normally Closed Figure 3. Operation. Sizing 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 may initiate cycling, and the seat and throttling plug may be damaged because of the restricted opening. Correct sizing of the control valve for actual expected conditions is considered essential for good control. Some variables which must be determined are: • The water and 50% water-glycol solutions, are the controlled mediums. • The pressure differential that will exist across the valve under maximum load demand. • The maximum capacity the valve must deliver. • The maximum line pressure differential that the valve actuator must close against. See Tables 5 through 6, and Figure 2 for valve capacities and sizing selection. Flowrite™ 599 Series High Pressure Close-Off Two-Way Valves 2-1/2 to 6-inch Technical Instructions Flanged Iron Bodies ANSI Classes 125 and 250 Document Number 155-758 June 14, 2019 Siemens Industry, Inc. Page 9 Installation Install the valve so that the flow follows the direction of the arrow indicated on the valve body identification tag. CAUTION: Install the valve assembly with the actuator above the valve body. The valve and actuator can be installed in any position between: • Horizontal to the valve; and • Vertical above the valve. It is not recommended to install the valve assembly below horizontal or upside down. Figure 4. Recommended Installation Orientations. • For flange dimensions and bolt hole information, see 155-303P25 (TB 248). • Allow sufficient space for servicing the valve and actuator. See Table 11 for valve body dimensions. See Figure 7 and Table 10 for dimensions of the service envelope recommended around the actuator. NOTE: Instructions for field mounting an actuator, spring adjustments, wiring diagrams, and start-up are covered in the Technical Instructions and Installation Instructions for each actuator. Next >