M Ball Valve Linkage Kit

Transcription

1 Product ulletin M Issue Date May 1, 2005 M all Valve Linkage Kit The M all Valve Linkage Kit is designed specifically for field mounting Johnson ontrols M9106 and M9109 Series Non-Spring Return, and M9206 Series Spring Return lectric Actuators to Johnson ontrols VG1241, VG1245, VG1841, and VG1845 Series all Valves. The use of glass-reinforced thermoplastic resin provides superior thermal isolation between the valve and actuator, minimizing heat transfer in higher fluid temperature applications and preventing condensation in chilled water applications. Figure 1: M all Valve Linkage Kit Is Used to Field Mount Johnson ontrols M9000 Series lectric Actuators to Johnson ontrols VG1000 Series all Valves Glass-Reinforced Thermoplastic Resin Features and enefits Provides superior thermal isolation between the valve and actuator, and meets Underwriters Laboratories Inc. (UL) 94 5V Flame lass Rating Two-Position Anti-rotation Slider Multi-position Setup Manual Handle for Non-spring Return Applications Installation Requires No Special Tools Allows one linkage kit to accommodate both spring return and non-spring return electric actuators Allows the actuator and linkage kit assembly to be positioned in 90 increments, relative to the ball valve, facilitating installation in confined locations Allows manual positioning of the actuator when power is disengaged Facilitates quick and easy installation 2005 Johnson ontrols, Inc. 1 ode No. LIT

2 Linkage Kit Selection Use the M Valve Linkage Kit to field mount Johnson ontrols M9106 or M9109 Series Non-Spring Return, and M9206 Series Spring Return lectric Actuators to Johnson ontrols VG1241, VG1245, VG1841, and VG1845 Series all Valves. The use of glass-reinforced thermoplastic resin and the height of the linkage kit allow for the use of pipe insulation that minimizes heat transfer to the actuator. In chilled water applications, the use of thermoplastic resin also prevents condensation. Use the manual handle supplied with the linkage kit to manually position the non-spring return electric actuators when power is off and the actuator gears are disengaged. Product Guidelines Install the VG1000 Series all Valves with the actuator at or above the centerline of the horizontal piping. IMPORTANT: In steam applications, install the valve with the stem horizontal to the piping. Failure to follow these guidelines may shorten the life of the actuator. To minimize heat transfer in steam applications, wrap the valve and piping with insulation. Allow sufficient clearance for actuator removal (as illustrated in Figure 2 and Figure 3). efore installing the electric actuator, use an adjustable wrench to manually rotate the valve stem several times. Rotating the valve stem breaks the torque that may have built up during long-term storage. Wire all electrically actuated VG1000 Series all Valves in accordance with applicable electrical code requirements. Wire the input lines to the electric actuator correctly so that the valve moves in the proper direction. IMPORTANT: Protect the actuator from dripping water, condensation, and other moisture. Water or moisture could result in an electrical short, which may damage or affect the operation of the actuator. On reduced port models, the flow-characterizing disk is located in Port A. Port A must be the inlet. ontact the local Johnson ontrols representative for compatibility concerns before using VG1000 Series all Valves to control the flow of fluids other than those outlined in the Technical Specifications table at the end of this document. IMPORTANT: Take care to prevent foreign material such as weld slag, thread burrs, metal chips, and scale from entering the piping system. This debris can damage or severely impede the operation of the valve by embedding itself in the seats, scoring the valve, and ultimately resulting in seat leakage. If the debris become embedded in the seats, subsequent flushing and filtering of the piping system with the valve installed does not remedy the problem. For more detailed installation information, refer to the M all Valve Linkage Kit Installation Instructions (Part No ). For proper actuator wiring and commissioning instructions, refer to the following documentation: M9106-xGx-2 Series lectric Non-spring Return Actuators Installation Instructions (Part No ) M9109 Series lectric Non-spring Return Actuators Installation Instructions (Part No ) M9206 Series lectric Spring Return Actuators Installation Instructions (Part No ) M9206-xx-2S Series On/Off lectric Spring Return Actuators Installation Instructions (Part No ) M9206-AGx-2S Series Floating lectric Spring Return Actuators Installation Instructions (Part No ) M9206-GGx-2S Series Proportional lectric Spring Return Actuators Installation Instructions (Part No ) IMPORTANT: Do not cover the actuator with thermal insulating material. High ambient temperatures may damage the actuator, and a hot water pipe, a steam pipe, or other heat source may overheat it. 2 M all Valve Linkage Kit Product ulletin

3 Servicing the Actuator or Piping System When servicing the electric actuator or the piping system: disconnect the power supply to the actuator before servicing relieve the pressure in the piping system IMPORTANT: Use copper conductors only. Make all wiring connections in accordance with local, national, and regional regulations. Do not exceed the actuator s electrical ratings.! WARNING: Risk of lectric Shock. Disconnect power supply before making electrical connections. ontact with components carrying hazardous voltage can cause electric shock and may result in severe personal injury or death.! AUTION: Risk of Property Damage. Do not apply power to the system before checking all wiring connections. Short circuited or improperly connected wires may result in permanent damage to the equipment. Table 1: Repair Parts (Order Separately) ode Number Description M Anti-rotation slider; includes bracket, carriage screw, split lock washer, flat washer, and wing nut M Mounting screws and nuts; includes four M5 (5 mm) x 16 mm machine screws and four M5 (5 mm) serrated washer head nuts M Drive shaft M Manual handle; includes handle and a No. 4 thread-forming PLASTIT screw M M9206 hub locking clip M New hub designed to accommodate older M9206 actuators to M linkage IMPORTANT: The M all Valve Linkage Kits are intended to control saturated steam, hot water, and chilled water flow under normal equipment operating conditions. Where failure or malfunction of the M all Valve Linkage Kit could lead to personal injury or property damage to the controlled equipment or other property, additional precautions must be designed into the system. Incorporate and maintain other devices such as supervisory or alarm systems or safety or limit controls intended to warn of, or protect against, failure or malfunction of the M all Valve Linkage Kit. IMPORTANT: Do not attempt to manually rotate the drive shaft while the actuator is installed without first releasing the actuator gears. Manually rotating the drive shaft without releasing the actuator gears may result in permanent damage to the actuator. M all Valve Linkage Kit Product ulletin 3

4 Minimum learance Required 3-1/2 in. (89 mm) 3-29/32 (100) 4-7/32 (107) 7-27/32 (199) A F D G Two-Way Valve Three-Way Valve Two-Way Valve Three-Way Valve Figure 2: Non-Spring Return M9106 or M9109 Actuated VG1241, VG1245, VG1841, and VG1845 Series all Valve with M Linkage Dimensions, in. (mm) (See Table 2.) Table 2: M9106 or M9109 Actuated VG1241, VG1245, VG1841, and VG1845 Series all Valve with M Linkage Dimensions, in. (mm) Valve Size, in. (DN)* 1/2 (DN15) 6-19/64 (160) 3/4 (DN20) 6-19/64 (160) A D F G 21/32 (17) 1-7/32 (31) 6-49/64 (172) 21/32 (17) 1-7/32 (31) 6-29/32 (175) 1 (DN25) 6-3/8 (162) 3/4 (19) 1-19/64 (33) 7-13/64 (183) 1-1/4 (DN32) 6-13/16 (173) 1-1/2 (DN40) 6-31/32 (177) 2 (DN50) 7-11/64 (182) 1-1/32 (26) 1-23/32 (44) 7-15/32 (190) 1-9/64 (29) 1-57/64 (48) 7-43/64 (195) 1-15/32 (37) 2-1/16 (53) 7-59/64 (201) 2-33/64 (64) 11/32 (9) 1-1/4 (32) 2-51/64 (71) 11/32 (9) 1-13/32 (36) 3-13/32 (87) 11/32 (9) 1-11/16 (43) 3-15/16 (100) 4-21/64 (110) 4-27/32 (123) * On models with the flow-characterizing disk, the disk is located in Port A. Port A must be the inlet. 11/32 (9) 2 (51) 11/32 (9) 2-1/8 (54) 11/32 (9) 2-9/16 (65) 4 M all Valve Linkage Kit Product ulletin

5 3-1/4 (83) Minimum learance Required 4 in. (102 mm) * Add 1-11/32 in. (34 mm) for models with auxiliary switches. 7-1/4 (184) * 5-3/4 (146) A D F F Two-Way Valve Three-Way Valve Two-Way Valve Three-Way Valve Figure 3: Spring Return M9206 Actuated VG1241, VG1245, VG1841, and VG1845 Series all Valve with M Linkage Dimensions, in. (mm) (See Table 3.) Table 3: M9206 Actuated VG1241, VG1245, VG1841, and VG1845 Series all Valve with M Linkage Dimensions, in. (mm) Valve Size, in. (DN)* A** D F 1/2 (DN15) 7-13/64 (183) 21/32 (17) 1-7/32 (31) 11/32 (9) 1-1/4 (32) 2-33/64 (64) 3/4 (DN20) 7-13/64 (183) 21/32 (17) 1-7/32 (31) 11/32 (9) 1-13/32 (36) 2-51/64 (71) 1 (DN25) 7-9/32 (185) 3/4 (19) 1-19/64 (33) 11/32 (9) 1-45/64 (43) 3-13/32 (87) 1-1/4 (DN32) 7-11/16 (195) 1-1/32 (26) 1-23/32 (44) 11/32 (9) 1-31/32 (50) 3-15/16 (100) 1-1/2 (DN40) 7-7/8 (200) 1-9/64 (29) 1-57/64 (48) 11/32 (9) 2-11/64 (55) 4-21/64 (110) * On models with the flow-characterizing disk, the disk is located in Port A. Port A must be the inlet. ** For valve assemblies with M9206-xxx-2S Series Actuators, subtract 19/32 (15 mm) from Dimension A (olumn A). M all Valve Linkage Kit Product ulletin 5

6 Technical Specifications Product Valid all Valves Valid Actuators Service* Ambient Operating Temperature** Material M all Valve Linkage Kit All VG1241, VG1245, VG1841, and VG1845 Series all Valves 1/2 through 1-1/2 in. Valves: M9106-AGx-2 On/Off Floating ontrol without Timeout Non-Spring Return M9106-IGx-2 On/Off Floating ontrol with Timeout Non-Spring Return M9106-GGx-2 Proportional ontrol Non-Spring Return M9206-AGx-2 Floating ontrol Spring Return M9206-AGx-2S Floating ontrol Spring Return M9206-Gx-2S On/Off (24 VA) ontrol Spring Return M9206-Ax-2S On/Off (120 VA) ontrol Spring Return M9206-GGx-2 Proportional ontrol Spring Return M9206-GGx-2S Proportional ontrol Spring Return 2 in. Valves: Dimensions See Table 2 and Table 3. Shipping Weight M9109-AGx-2 On/Off Floating ontrol without Timeout Non-Spring Return M9109-GGx-2 Proportional ontrol Non-Spring Return Hot Water, hilled Water, 50/50 Glycol Solutions, and 15 psig (103 kpa) Saturated Steam for HVA Systems -40 to 250 F (-40 to 121 ) for M Linkage -4 to 125 F (-20 to 52 ) for M9106 and M9109 Series Actuators -25 to 140 F (-32 to 60 ) for M9206 Series Actuators Glass-Reinforced Thermoplastic Resin; UL 94 5V Flame lass Rating 1.5 lb (0.68 kg) * Proper water treatment is recommended; refer to VDI 2035 Standard. ** In steam applications, install the valve with the stem horizontal to the piping and wrap the valve and piping with insulation. The performance specifications are nominal and conform to acceptable industry standards. For application at conditions beyond these specifications, consult the local Johnson ontrols office. Johnson ontrols, Inc. shall not be liable for damages resulting from misapplication or misuse of its products. ontrols Group 507. Michigan Street P.O. ox 423 Milwaukee, WI Published in U.S.A. 6 M all Valve Linkage Kit Product ulletin