Vx-7000 & Vx-9000 Series Mx4x-6xxx & Mx4x-7xxx Series Linked Globe Valve Assemblies Actuator/Linkage Assemblies with TAC DuraDrive™ Actuators Selection Guide Globe Valve Assemblies The TAC VA, VF, and VS-7000 and -9000 series Linked Globe Valve Assemblies are complete actuator/valve assemblies that accept two position, floating, or proportional control, respectively, from a DDC system or from a thermostat, for control of hot water, chilled water and steam coils.
Applicable Literature F-Number 2 Description Audience F-26642 MA40-704x Series, MA4x-707x Series, MA4x-715x Series TAC DuraDrive Series Spring Return Two-Position Actuators General Instructions F-26644 MF4x-7xx3, MF4x-7xx3-50x TAC DuraDrive Series Spring Return Floating Actuator General Instructions F-26645 MS4x-7xx3, MS4x-7xx3-50x TAC DuraDrive Series Spring Return Proportional Actuator General Instructions F-27211 MF41-6043/MS41-6043 Series, MF41-6083/ MS41-6083 Series Non-Spring Return Direct
F-Number Description Audience F-24380 VB-7211 Series 1/2" to 1-1/4" Union Straightway NPT Stem Up Open, 2-Way Valves General Instructions F-26075 VB-7213 Series 1/2" to 2" Screwed NPT Stem Up Open, 2-Way Valves General Instructions F-26077 VB-7215 Series 15 mm to 50 mm Screwed Rp Stem Up Open, 2-Way Valves General Instructions F-24384 VB-7221 Series 1/2" to 1-1/4" Union Straightway NPT Stem Up Closed, 2-Way Valves General Instructions F-26073 VB-7223 Series 1/2" to 2" Screwed NPT Stem Up Closed,
Features and Benefits 4 Features Benefits Thermal isolation. Protects the actuator from cold or excess heat generated by chilled water, hot water, or steam passing through the valve. Discourages condensation. Valve sizes 1/2" to 6" and 15 mm to 150 mm (Union Straightway, NPT, Flanged, Metric) 2-Way and 3-Way. Satisfies a wide range of application requirements. Brushless DC motors used in all floating and proportional spring return actuators, in floating and proportional 300 lb-in.
Linked Globe Valve Assembly Part Numbering System Linked Globe Valve Assemblies Control Signal Type VX-XXXX-XXX-X-XX A = Two Position F = Floating S = Proportional Port Code Configuration 1 2-Way Pattern Code 721, 921 = 2-Way, Stem Up Open 722, 922 = 2-Way, Stem Up Closed 731, 931 = 3-Way, Mixing 732 = 3-Way, Diverting 4 = Straightway (Bronze) 5 = Globe Flanged (Cast Iron) Size Cv P Code Mixing Diverting 1/2" 0.4 1.3 2.2 4.4 1 2 3 4 — 2.2 — 4.4 — 2.2 — 4.4 3/4" 5.5 7.5 5 6 — 7.5 — 7.
Actuator/Linkage Assemblies for Globe Valves Models and Specifications Spring Return Assemblies Table-1 Mx4x-7xxx Series Spring Return Actuator/Linkage Assemblies.
Table-1 Mx4x-7xxx Series Spring Return Actuator/Linkage Assemblies. (Continued) Actuator/ Linkage Assembly Part Numbers Approximate Timing in Seconds @ 70 °F (21 °C) with No Load Actuator Output SPDT Torque Manual Auxiliary Rating Override Switches Running Holding lb.-in. Powere Spring (N-m) 50 Hz 60 Hz DC 50 Hz 60 Hz d Return VA W VA W Amps W W Power Input Voltage 50/60 Hz MA41-7151-200 MA41-7151-202 10. 15. 8.5 9.5 6 5 230 Vac ± 10% — 4.6 3.
Non-Spring Return Assemblies Table-3 Non-Spring Return Actuator/Linkage Assemblies. Watts SPDT Auxiliary Switches Approximate Timing in Seconds @ 70 °F (21 °C) with No Load Power Input @ 50/60 Hz VA Part Numbers Voltage Running Holding MF41-6043-200a 24 Vac +20/-15% 2.3 — 2.0 No 90 @ 60 Hz MS41-6043-200 24 Vac +20/-15% 3.3 1.2 3.0 No 108 @ 50 Hz MF41-6083-200 24 Vac +20/-15%b 2.3 — 2.0 No MS41-6083-200 24 Vac +20/-15%b 3.3 1.2 3.0 No MF41-6153-200 24 Vac +20/-15%c 3.
System Design Considerations Linked Globe Valve Assemblies Note: The information in this section describes characteristics of the VB-7xxx and VB-9xxx valve bodies, which are used in the Vx-7xxx and Vx-9xxx valve assemblies. This information is also useful when installing the Mx4x-xxxx-2xx series actuator/linkage assemblies onto these valve bodies. Control Precision 2-Way Valves: All valves have modified equal percentage flow characteristics.
3-Way Valves: 3-way mixing valves are designed so that the flow from either of the inlet ports to the outlet is approximately linear, which means the total flow from the outlet is almost constant over the stroke of the valve stem. See Figure-2 for typical flow characteristics of the VB-731x and VB-931x series valve bodies. 100% 90% 80% Rated Flow 70% 60% 50% 40% 30% "A" Port "B" Port 20% 10% 0% 0% 20% 40% Stem Up 60% 80% 100% Stem Down Stroke Figure-2 Typical Flow Characteristics.
Temperature/Pressure Ratings See Figure-3 for temperature and pressure ratings of 2-way and 3-way valves. Ratings conform with published values and disclaimer. VB-7xxx-0-x-P and VB-9xxx-0-4-P (Cast Bronze Body) Standards: Pressure to ANSI B16.15, Class 250, with 400 psi (2758 kPa) up to 150°F (65 °C), decreasing to 346 psi (2386 kPa) at 281°F (138 °C). Materials: Valve body is made of bronze, ASTM B584.
Installation Considerations Mounting Angle of Valve Assembly Be sure to allow the necessary clearance around the valve assembly. The valve assembly must be mounted so that the valve stem is at least 5° above the horizontal. This ensures that any condensate that forms on the valve body will not travel into the linkage or actuator, where it may cause corrosion. On steam applications, where the ambient temperature approaches the limit of the actuator, the valve assembly must be mounted 45° from vertical.
3-Way Proportional Mixing Valves Used to Bypass Flow When 3-way proportional linked globe valve assemblies are used to control flow through a heating or cooling coil, the valve assembly is piped on the outlet side of the load to throttle the water flow through the load, and therefore control the heat output of the load (Figure-4). Valve Assembly Valve Assembly Bypass Coil A A B B A A B B Return Bypass Return Coil Supply Stem down = flow through coil. Stem up = flow through coil bypass.
3-Way Diverting Valves Proportional and two-position 3-way diverting linked globe valve assemblies are used to control the flow of hot or chilled fluids in heating systems, cooling coils, or other load by diverting the flow to either the load or a bypass. The valve must be piped with one inlet and two outlets. (Figure-6). Heat Exchanger Valve Assembly A Return A B B Supply Figure-6 Typical 3-Way Diverting Valve Piping. 14 Copyright 2008 TAC All Rights Reserved.
Cavitation Limitations on Valve Pressure Drop A valve selected with too high a pressure drop can cause erosion of discs and/or wire drawing of the seat. In addition, cavitation can cause noise, damage to the valve trim (and possibly the body), and choke the flow through the valve. Do not exceed the maximum differential pressure (pressure drop) for the valve selected. Refer to the chart in Figure-7.
Valve/Actuator Combinations 2-Way Linked Globe Valve Assemblies Non-Spring Return Models Note: Choose a valve assembly having a close-off pressure capability sufficient for the application. Table-7 2-Way Linked Globe Valve Assemblies with Non-Spring Return Actuators — Performance Chart. Non-Spring Return 2-Way Linked Globe Valve Assemblies Actuator Torque Rating (minimum) 70 lb-in. (8 N-m) 133 lb-in. (15 N-m) 300 lb-in. (34 N-m) 90 35 lb-in.
Spring Return Models Note: Choose a valve assembly having a close-off pressure capability sufficient for the application. Table-8 2-Way Linked Globe Valve Assemblies with Spring Return Actuators — Performance Chart.
3-Way Linked Globe Valve Assemblies Non-Spring Return Models Note: Choose a valve assembly having a close-off pressure capability sufficient for the application. Table-9 3-Way Linked Globe Valve Assemblies with Non-Spring Return Actuators — Performance Chart. Non-Spring Return 3-Way Linked Globe Valve Assembliesa Actuator Torque Rating (minimum) 35 lb-in (4 N-m) 70 lb-in (8 N-m) 133 lb-in (15 N-m) 300 lb-in. (34 N-m) Actuator Model (Actuator Code) Note: Not all factory actuator codes are available.
Spring Return Models Table-10 3-Way Linked Globe Valve Assemblies with Spring Return Actuators — Performance Chart. Spring Return 3-Way Linked Globe Valve Assembliesa Actuator Torque Rating (minimum) 35 lb-inb (4 N-m) 60 lb-in (7 N-m) 133 lb-in (15 N-m) 150 lb-in (17 N-m) Actuator Model (Actuator Code) Two-Position MA40-704x (532) (533) (534) (535) (536) (537) Floating MF40-7043 (536) (537) Note: Not all factory actuator codes are available.
Linked Globe Valve Assemblies Specifications Table-11 Specifications for 1/2” to 2” Vx-7xxx-5xx-4-P Series and 2-1/2” and 3” Vx-9xxx-5xx-4-P Series Linked Globe Valve Assemblies.
Table-12 Specifications for 2-1/2” to 6” Vx-9xxx Linked Globe Valve Assemblies. 2-Way 3-Way Chilled or Hot Water Linked Globe Valve Assemblies Applications Chilled or Hot Water, or Steam Type of End Fitting Flanged Flanged Size 2-1/2 in. through 6 in. 65 mm through 150 mm 2-1/2 in. through 6 in.
Actuator Specifications and Valve Assembly Mounting Dimensions Valve Assemblies with MF41-6043, MS41-6043, MF41-6083, and MS41-6083 Actuators Note: Standard Linked Valve Assemblies use the basic MF41-6043, MS41-6043, MF41-6083, and MS41-6083 actuators. Specifications for the non-standard Mx41-6043/6083-502, -510, -520, -522 actuators are provided here for reference.
Dimensions — 1/2” to 2” Globe Valve Assemblies Valve Size in.
7-5/8 (194) 4-15/16 (125) 5-1/4 (133) E Flow D B A C Figure-10 Mx41-6043 or Mx41-6083 with 2-Way Union Straightway Globe Valve with AV-611 Linkage. 24 Copyright 2008 TAC All Rights Reserved.
Valve Assemblies with Mx41-6153 Non-Spring Return Actuators Actuator Specifications Inputs Control Signal Power Requirements MF41-6153— Three-position. MS41-6153— Proportional, 0 to 10 Vdc or 2 to 10 Vdc selectable. All 24 Vac circuits are Class 2. Part Number Running VA MF41-6153 24 Vac +20/-15% 3.0 — 3.0 MS41-6153 24 Vac +20/-15% 5.0 1.2 4.
Dimensions — 1/2” to 2” Globe Valve Assemblies Valve Assembly Part Number Union Straightway (N.C.) Vx-7221-xxx-4-P Union Straightway (N.O.) Vx-7211-xxx-4-P NPT/Metric Thread 2-Way (N.C.) Vx-7223-xxx-4-P Vx-7225-xxx-4-P 3-Way Vx-73xx-xxx-4-P NPT/Metric Thread 2-Way (N.O.) Vx-7213-xxx-4-P Vx-7215-xxx-4-P Valve Dimensions in inches (millimetres) Valve Size in.
8-1/2 (216) 5-7/16 (138) 3-3/16 (81) 5-1/4 (133) E D C B A Figure-13 Mx41-6153 with 1” or 1-1/4” Union Straightway Globe Valve with AV-611 Linkage. 5-7/16 (138) 8-1/2 (216) 3-3/16 (81) 5-1/4 (133) Figure-14 Mx41-6153 Actuator/Linkage Assembly with AV-611 Linkage. F-26752-12 Copyright 2008 TAC All Rights Reserved.
Dimensions — 2-1/2” and 3” Screwed Globe Valve Assemblies Valve Size in. Valve Assembly Part Number 3-Way Vx-9313-508-4-P Vx-9315-508-4-P 3-Way (Refer to Figure-16) A C E H A C E H 2-1/2 8-1/2 (216) 3-13/16 (97) 16-3/4 (425) 6-5/8 (168) 8-1/2 (216) 4-5/8 (117) 16-3/4 (425) 6-5/8 (168) 3 9-1/2 (241) 4-1/4 (108) 17-1/4 (438) 7-1/4 (184) 9-1/2 (241) 5 (127) 17-1/4 (438) 7-1/4 (184) NPT/Metric Thread 2-Way (N.O.) Vx-9213-508-4-P Vx-9215-508-4-P 2-Way (N.C.
3-3/16 (81) 2-1/2 (64) 4-5/8 (117) 8-1/2 (216) E C H A Figure-16 Mx41-6153 with 2-1/2” or 3” Screwed 3-Way Globe Valve With AV-607-1 Linkage. F-26752-12 Copyright 2008 TAC All Rights Reserved.
Dimensions — 2-1/2” to 4” Flanged Globe Valve Assemblies Valve Assembly Part Number Valve Size in. ASA Flanged 2-Way (N.O.) Vx-9213-508-5-P 3-Way Vx-9313-508-5-P ASA Flanged 2-Way (N.C.
3-3/16 (81) 2-1/2 (64) 4-5/8 (117) 8-1/2 (216) E C G F A H Figure-18 Mx41-6153 with 2-1/2” to 4” Flanged 3-Way Globe Valve With AV-607-1 Linkage. F-26752-12 Copyright 2008 TAC All Rights Reserved.
Valve Assemblies with Mx41-6343 Non-Spring Return Actuators Actuator Specifications Inputs Control Signal Power Requirements MF41-6343—SPDT floating control output, Triacs (500 mA rated), or 2 SPST contacts. MS41-6343—Proportional, 2 to 10 Vdc or 4 to 20 mAdc with the addition of a 500-ohm resistor (not included). All 24 Vac and 22-30 Vdc circuits are Class 2. All circuits 30 Vac and above are Class 1.
Dimensions — 5” and 6” Flanged Globe Valve Assemblies Valve Assembly Part Numbera ASA Flanged 2-Way Vx-9213-516-5-P 3-Way Vx-9313-516-5-P Valve Size in.
4 (102) 4 (102) 4-5/8 (117) L 10-27/32 (275) E G C F A H Figure-20 Mx41-6343-2xx with Flanged 3-Way Globe Valve With AV-609-1 Linkage. 4 (102) 4 (102) 4-5/8 (117) L 10-27/32 (275) 13 (330) 6-1/8 (156) Figure-21 Mx41-6343-230 Actuator/Linkage Assembly With AV-609-1 Linkage. 34 Copyright 2008 TAC All Rights Reserved.
Valve Assemblies with Mx40-704x Spring Return Actuators Actuator Specifications Inputs Control Signal Power Requirements MA40-704x—ON/OFF SPST control contacts or Triacs (500 mA rated) MS40-7043—Proportional, 2 to 10Vdc or 4 to 20 mAdc with 500 resistor. MS40-7043 MP/MP5—Proportional 6 to 9 Vdc. MF40-7043—Floating point control, 24 Vac. All 24 Vac circuits are Class 2.
Actuator Specifications (Continued) Agency Listings (Actuator) UL UL 873, Underwriters Laboratories (File #9429 Category Temperature-Indicating and Regulating Equipment). EMC Directive (89/336/EEC). Low Voltage Directive (72/23/EEC). Canadian Standards C22.2 No. 24. This product meets requirements to bear the C-Tick Mark according to the terms specified by the Communications Authority under the Radiocommunications Act 1992.
7 (178) 4 (102) 5-7/8 (149) E D C 6 (152) A Figure-23 Mx40-704x-2xx with 1/2” to 2” 3-Way Globe Valve With AV-611 Linkage. 7 (178) 3-7/16 (87) 4 (102) 5-7/8 (149) E Flow D C 5-15/16 (151) B A Figure-24 Mx40-704x-2xx with 1/2” to 1-1/4” Union Straightway Globe Valve With AV-611 Linkage. 7 (178) 3-7/16 (87) 4 (102) 5-7/8 (149) 5-15/16 (151) Figure-25 Mx40-704x-2xx Linked Actuator Assembly With AV-611 Linkage. F-26752-12 Copyright 2008 TAC All Rights Reserved.
Valve Assemblies with Mx41-707x and Mx41-715x Spring Return Actuators Actuator Specifications Inputs Control Signal Power Requirements MA41-707x, MA41-715x—ON/OFF SPST control contacts or Triacs (500 mA rated). MF41-7073, MF41-7153—Floating point control, 24 Vac. MS41-7073, MS41-7153—Proportional, 2 to 10 Vdc or 4 to 20 mAdc with 500 resistor. All 24 Vac circuits are Class 2.
Actuator Specifications (Continued) Agency Listings (Actuator) UL UL 873, Underwriters Laboratories (File #9429 Category Temperature-Indicating and Regulating Equipment). EMC Directive (89/336/EEC). Low Voltage Directive (72/23/EEC). Canadian Standards C22.2 No. 24. This product meets requirements to bear the C-Tick Mark according to the terms specified by the Communications Authority under the Radiocommunications Act 1992.
6-1/8 (156) 3-3/8 (86) 4 (102) L 10-1/2 (267) R L K LOC 11-5/8 (295) E 11-1/4 (286) D C A Figure-26 Mx41-715x-2xx or Mx41-707x-2xx with 1” to 2” 2-Way Globe Valve With AV-602 Linkage. 6-1/8 (156) 3-3/8 (86) 4 (102) L 10-1/2 (267) R 11-5/8 (295) L K LOC E D 11-1/4 (286) C A Figure-27 Mx41-715x-2xx or Mx41-707x-2xx with 1” to 2” 3-Way Globe Valve With AV-602 Linkage. 40 Copyright 2008 TAC All Rights Reserved.
6-1/8 (156) 3-3/8 (86) 4 (102) L 10-1/2 (267) R L K LOC 11-5/8 (295) E 11-1/4 (286) Flow D C B A Figure-28 Mx41-715x-2xx or Mx41-707x-2xx with 1” or 1-1/4” Union Straightway Globe Valve With AV-602 Linkage. 6-1/8 (156) 3-3/8 (86) 4 (102) L 10-1/2 (267) R 11-5/8 (295) L K LOC 11-1/4 (286) 3-3/8 (86) Figure-29 Mx41-715x-2xx or Mx41-707x-2xx Linked Actuator Assembly With AV-602 Linkage. F-26752-12 Copyright 2008 TAC All Rights Reserved.
Dimensions — 2-1/2” and 3” Screwed Globe Valve Assemblies Valve Size in. Valve Assembly Part Number 3-Way (Refer to Figure-31) A C E H A C E H 2-1/2 8-1/2 (216) 3-13/16 (97) 17-1/8 (435) 7-1/4 (184) 8-1/2 (216) 4-5/8 (117) 17-1/8 (435) 7-1/4 (184) 3 9-1/2 (241) 4-1/4 (108) 17-5/8 (448) 7-1/2 (191) 9-1/2 (241) 5 (127) 17-5/8 (448) 7-1/2 (191) NPT/Metric Thread 2-Way (N.O.) Vx-9213-xxx-4-P Vx-9215-xxx-4-P 2-Way (N.C.
4 (102) 3-3/8 (86) 4-5/8 (117) R 10-1/2 (267) L R K LOC E C A H Figure-31 Mx41-715x-2xx or Mx41-707x-2xx with 2-1/2” or 3” 3-Way Screwed Globe Valve With AV-607-1 Linkage. F-26752-12 Copyright 2008 TAC All Rights Reserved.
Dimensions — 2-1/2” to 6” Flanged Globe Valve Assemblies Valve Assembly Part Number ASA Flanged 2-Way (N.O.) Vx-9213-xxx-5-P 3-Way Vx-9313-xxx-5-P ASA Flanged 2-Way (N.C.) Vx-9223-xxx-5-P a Valve Dimensions in inches (millimetres) Valv e Size in.
4 (102) 3-3/8 (86) 4-5/8 (117) R 10-1/2 (267) L R K LOC E G C A F H Figure-33 Mx41-715x-2xx or Mx41-707x-2xx with 2-1/2” to 4” 3-Way Flanged Globe Valve With AV-607-1 Linkage. Mx40-715X-230 with 5" and 6" 3 way flanged Globe Valve with AV-609-1 linkage F-26752-12 Copyright 2008 TAC All Rights Reserved.
Valve Assemblies with Mx40-717x Series Spring Return Actuators Actuator Specifications Inputs Control Signal MA40-717x—Two wire, SPST or Triacs. MF40-7173—SPDT floating control output, Triacs (500 mA rated), or 2 SPST contacts. Power Requirements MS40-717x—Proportional, 2 to 10 Vdc or 4 to 20 mAdc with the addition of a 500-ohm resistor (not included). All 24 Vac and 22-30 Vdc circuits are Class 2. Part Numbers MA40-7173 Power Input @ 50/60 Hz Voltage Running VA Holding VA Watts 24 Vac ±20% 7.4 5.
Dimensions — 1/2” to 2” Globe Valve Assemblies Valve Assembly Part Number Valve Size in.
7-1/8 (181) 4 (102) 4-1/8 (105) 11-1/4 (286) D E C A Figure-35 Mx40-717x with 1/2” or 2” 3-Way Globe Valve With AV-602 Linkage. 7-1/8 (181) 4 (102) 4-1/8 (105) 11-1/4 (286) 3-1/2 (89) Figure-36 Mx40-717x with Linked Actuator Assembly With AV-602 Linkage. 48 Copyright 2008 TAC All Rights Reserved.
Dimensions — 2-1/2” and 3” Screwed Globe Valve Assemblies Valve Size in. Valve Assembly Part Number NPT/Metric Thread 2-1/2 2-Way (N.O.) Vx-9213-xxx-4-P Vx-9215-xxx-4-P 3-Way Vx-9313-xxx-4-P Vx-9315-xxx-4-P 2-Way (N.C.
4 (102) 4 (102) 4-5/8 (117) L 10-27/32 (275) E C A H Figure-38 Mx40-717x-2xx with 2-1/2” or 3” 3-Way Screwed Globe Valve With AV-607-1 Linkage. 50 Copyright 2008 TAC All Rights Reserved.
Dimensions — 2-1/2” to 6” Flanged Globe Valve Assemblies Valve Assembly Part Number ASA Flanged 2-Way (N.O.) Vx-9213-xxx-5-P 3-Way Vx-9313-xxx-5-P ASA Flanged 2-Way (N.C.) Vx-9223-xxx-5-P Valve Size in.
4 (102) 4 (102) 4-5/8 (117) L 10-27/32 (275) E G C A F H Figure-40 Mx40-717x-2xx with 2-1/2” to 4” 3-Way Flanged Globe Valve With AV-607-1 Linkage. Mx40-717X-230 with 5" and 6" 2 way flanged Globe Valve with AV-609-1 linkage Copyright 2008, TAC All brand names, trademarks and registered trademarks are the property of their respective owners. Information contained within this document is subject to change without notice. F-26752-12 TAC 1354 Clifford Avenue P.O.