3-Way Linked Globe Valve Assemblies with Linear Series Actuators

Transcription

1 Linked Globe Valve ssemblies with Linear Series ctuators Note: hoose a valve assembly having a close-off pressure capability sufficient for the application. Not all valve body and actuator combinations are available factory-assembled. Some combinations must be field-assembled. Table-4 Linked Globe Valve ssemblies with Linear Series Spring Return ctuators Selection hart. Linked Globe Valve ssemblies a Valve ssembly Part Number c Mixing Vx-7313-xxx-4-P Vx-7315-xxx-4-P f P ode Valve Size in. (mm) v d k vs c /2 (15) ctuator Force Rating 105 lbf (467 N) 220 lbf (979 N) ctuator Model (ctuator ode) Two-Position M51-710x (801) (802) M (N/) b M (804) Floating MF (N/) b MF (804) MS (N/) b MS x0 (N/) b MS x0 (804) (806) (808) (810) (812) (814) /4 (20) (25) Two-Position M51-720x (591) (592) (593) Floating MF (593) MS (593) ctuator lose-off Pressure psi ae 9 1-1/4 (32) Two-Position M61-720x (594) (595) (596) Floating MF (596) MS (596) /2 (40) (50) /2 (15) /4 (20) Diverting Vx-7323-xxx-4-P 8 1 (25) /4 (32) /2 (40) Vx-9313-xxx-4-P g Vx-9313-xxx-5-P h Vx-9315-xxx-4-P f 11 2 (50) g 58 g / h 64 h 13 3 (80) 91.0 g 79 g h 87 h 22 Vx-9313-xxx-5-P h 14 4 (N/) a Refer to Figure-4, Figure-5, and Figure-6 for typical piping diagrams for 3-way linked globe valve assemblies. b Models without actuator codes are not offered as factory assemblies. Purchase the actuator and the valve body separately and field assemble. For available factory assemblies, consult the price schedule. c To determine a specific part number, see "Part Numbering System" on page 4. d gpm m 3 h v = (where ΔP is measured in psi) k vs = v / k vs = (where ΔP is measured in bar; 1 bar = 100 kpa). ΔP ΔP e lose-off pressure ratings describe only the differential pressure which the actuator can close-off with adequate seating force. onsult valve body specifications for other limitations. The rating value is the pressure difference between the inlet and outlet ports. f Metric thread 15 to 80 mm (Rp 1/2 to Rp 3). g Threaded valve body. h Flanged valve body. F opyright 2006 T ll Rights Reserved. 13

2 Globe Valve Body Specifications Table-5 Specifications for 1/2 to 2 VB-7xxx Series and 2-1/2 and 3 VB-9xxx Series Globe Valve Bodies. 2-Way Specifications NPT, Rp Screwed Valve Bodies pplications hilled or Hot Water, or Steam hilled or Hot Water Type of nd Fitting NPT, Rp Screwed, Flared, Union Straightway NPT, Rp Screwed, Flared VB-7xxx Series 1/2" through 2" (15 mm through 50 mm) Size VB-9xxx Series 2-1/2" and 3" (65 mm and 80 mm) ction Stem Up Open or Stem Up losed Mixing or Diverting Valve Body Series a Valve Body Materials Flow Type Vx-72xx-0-4-P Vx-92xx-0-4-P qual Percentage b Vx-73xx-0-4-P Vx-93xx-0-4-P Linear b Body Bronze Bronze Bronze (VB-721x, VB-722x) Seat Stainless Steel (VB-725x, VB-726x, VB-727x, VB-728x) Bronze Stem Stainless Steel Stainless Steel Brass (VB-721x, VB-722x) Brass (VB-73xx) Plug Stainless Steel (VB-725x, VB-726x, VB-727x, VB-728x) Bronze (VB-931x) Packing Spring-loaded PTF Spring-loaded PTF Disc NSI Pressure lass (Figure-3) PDM (VB-721x, VB-722x) PTF (VB-725x, VB-726x) None (VB-727x, VB-728x) 250 psig (1724 kpa), up to 400 psig (2758kPa) below 150 F (66 ) c a To determine a specific part number, see the Linked Globe Valve ssembly Part Numbering System. b See "2-Way Valves" on page 5 or " Valves" on page 6 for a detailed description of the flow c Do not apply the above pressure rating to the piping system. d Maximum recommended differential pressure. Do not exceed the recommended differential pressure (pressure drop) or the integrity of valve parts may be affected. xceeding the maximum recommended differential pressure voids the product warranty. 250 psig (1724 kpa), up to 400 psig (2758 kpa) below 150 F (66 ) c Pressure lass (VB-7xx5) PN16 PN16 Rangeability See Table-1 500:1 Seat Leakage NSI lass IV (.01%) (VB-721x, VB-722x, VB-725x, VB-727x) NSI lass III (0.1%) NSI lass III (0.1%) (VB-727x, VB-728x) STM Inlet Pressure Maximum 35 psig (241 kpa) Fluid Temperature Maximum llowable Differential Pressure d Fluid Temperature Minimum 281 F (138 ) (VB-721x) 340 F (171 ) (VB-725x, VB-726x) 400 F (205 ) (VB-727x, VB-728x) 20 psi (138 kpa) WTR 1/2 through 2 20 F (-7 ) 2-1/2 and 3 40 F (4 ) 1/2 through 2 20 F (-7 ) 2-1/2 and 3 40 F (4 ) Fluid Temperature Maximum 1/2 through F (138 ) 1/2 through F (149 ) llowable Differential Pressure d (refer to avitation Limitations on Valve Pressure Drop, on page 18) (refer to avitation Limitations on Valve Pressure Drop, on page 18) 14 opyright 2006 T ll Rights Reserved. F

3 Table-6 Specifications for Flanged 2-1/2 to 4 Vx-9xxx Series Globe Valve Bodies. 2-Way Specifications Flanged Valve Bodies pplications hilled or Hot Water, or Steam hilled or Hot Water Type of nd Fitting Flanged Flanged Size 2-1/2 in. through 4 in. 2-1/2 in. through 4 in. ction Stem Up Open or Stem Up losed Mixing Valve ssembly Series Vx-92xx-0-5-P Vx-931x-0-5-P Flow Type qual Percentage a Linear a Body ast Iron ast Iron Seat Bronze Bronze Valve Body Stem Stainless Steel Stainless Steel Materials Plug Bronze Bronze Packing Spring-loaded PTF Spring-loaded PTF Disc omposite NSI Pressure lass (Figure-3) 125 psig (862 kpa), 200 psig (1379 kpa) 125 psig (862 kpa), 200 psig (1379 kpa) below 150 F (66 ) b below 150 F (66 ) b Rangeability 75:1 xceeds 500:1 Seat Leakage NSI lass IV (.01%) NSI lass III (0.1%) STM Inlet Pressure Maximum 35 psig (241 kpa) Fluid Temperature Maximum 281 F (138 ) llowable Differential Pressure c 20 psi (138 kpa) WTR Fluid Temperature Minimum 40 F (4 ) 40 F (4 ) Fluid Temperature Maximum 281 F (138 ) 300 F (149 ) llowable Differential Pressure c (refer to "avitation Limitations on Valve Pressure Drop" on page 11) (refer to "avitation Limitations on Valve Pressure Drop" on page 11) a See "2-Way Valves" on page 5 or " Valves" on page 6 for a detailed description of the flow. b Do not apply the above pressure rating to the piping system. c Maximum recommended differential pressure. Do not exceed the recommended differential pressure (pressure drop) or the integrity of valve parts may be affected. xceeding the maximum recommended differential pressure voids the product warranty. F opyright 2006 T ll Rights Reserved. 15

4 Valve ssemblies with M61-720x, MF , and MS (25 mm) Nominal Stroke 220 lbf (979 N) Linear Series T DuraDrive ctuators ctuator Specifications Inputs ontrol SIgnal and Power Requirements onnections Motor Type Outputs lectrical Mechanical nvironment Temperature Limits ll 24 Vac circuits are lass 2. ll circuits 30 Vac and above are lass 1 Part Number M M M MF MS onnecting wiring: ppliance cable, 3 ft. (91 cm) long. onduit connectors: nclosure accepts 1/2 (13 mm) conduit connectors. For M20 metric connector, use M-756 adaptor. Brushless D. ontrol Signal Two-position SPST or Triacs Floating Point SPDT or Triacs a 2-10 Vdc or 4-20 Vdc b Voltage 120 Vac ±10% 50/60 Hz 230 Vac ±10% 50/60 Hz 24 Vac ±20% 22 to 30 Vdc 24 Vac ±20% 22 to 30 Vdc a 500 m rated. b 4-20 mdc control signal requires the addition of a 500 Ω resistor. Power Input Running Holding D 50 Hz 60 Hz 50/60 Hz mps V W V W W / / Position feedback voltage (MS ): 2-10 Vdc (max. 0.5 m) output signal for position feedback or to operate up to four additional slave actuators. Output force rating: 220 lbf (979 N) minimum; 495 lbf (2202 N) maximum stall. Linear stroke: 1 (25 mm) nominal. 70 F (21 ): pproximately 190 seconds powered; 40 seconds spring return. Measured with no load applied to actuator. Manual override: llows valve positioning and preload adjustment, using manual crank. Right/left switch (MS ): Permits reverse acting or direct acting linear motion. Shipping and storage: -40 to 160 F (-40 to 71 ) ambient. Operating: 0 F (-18 ) to maximum ambient shown in table below. Temperature restrictions ctuator Mx61-720x Part Number Valve ssembly Vx-9xxx-59x-4-P Vx-9xxx-59x-5-P Max. llowable Max. Fluid Temperatures 140 F ( F (149 ) Humidity Locations gency Listings (ctuator) UL 15 to 95% RH, non-condensing. NM 2, UL Type 2 (I IP54) with customer-supplied watertight conduit connectors. UL-873, Underwriters Laboratories (File #9429 ategory Temperature-indicating and Regulating quipment). cul UL Listed for use in anada by Underwriters Laboratories. anadian Standards 22.2 No uropean ommunity M Directive (89/336/). Low Voltage DIrective (72/23/). ustralia This product meets requirements to bear the -Tick Mark according to the terms specified by the ommunications uthority under the Radiocommunications ct F opyright 2006 T ll Rights Reserved. 21

5 Dimensions 2-1/2 and 3 Screwed Globe Valve ssemblies Valve ssembly Part Number Valve Size in. Valve Dimensions in inches (millimetres) 2-Way (Refer to Figure-15) (Refer to Figure-16) 2-Way (N.O.) Vx x-4-P Vx x-4-P 2-Way (N..) Vx x-4-P Vx x-4-P NPT/Metric Thread 2-1/2 Vx x-4-P Vx x-4-P /16 (97) 4-1/4 (108) 13-15/16 (354) 14-1/4 (362) 13-9/16 (344) 4-5/8 (117) 5 (127) 13-15/16 (354) 14-1/4 (362) 13-9/16 (344) (348) Figure-15 Mx61-720x with 2-1/2 or 3 2-Way Screwed Globe Valve. Figure-16 Mx61-720x with 2-1/2 or 3 Screwed Globe Valve. 22 opyright 2006 T ll Rights Reserved. F

6 Dimensions 2-1/2 to 4 Flanged Globe Valve ssemblies Valve ssembly Part Number S Flanged 2-Way (N.O.) Vx x-5-P Vx x-5-P S Flanged 2-Way (N..) Vx x-5-P Valve Size in. 2-1/ /2 3 4 Valve Dimensions in inches (millimetres) 2-Way (Refer to Figure-17) (Refer to Figure-19) F G F G 11-1/2 (292) 11-1/2 (292) 3-1/2 (89) 3-3/4 (95) 4-1/2 (114) 4 (107) 5 (127) 7-1/8 (181) 13 (330) 7 (178) 14-1/2 (368) 15-3/8 (391) 12-3/8 (314) 12-5/8 (320) 13-3/8 (340) 9 (229) 7 (178) 9 (229) 5-1/2 (140) 6 (152) 5-1/2 (140) 6 (152) 14-1/8 (359) 15-1/8 (384) 14-1/8 (359) 15-1/8 (384) 11-1/2 (292) 5-3/8 (137) 6-3/8 (162) 13-3/4 (349) 14 (356) 14-3/4 (375) 7 (178) 9 (229) 5-1/2 (140) 6 (152) 14-1/8 (359) 15-1/8 (384) F Figure-17 Mx61-720x with 2-1/2 to 4 N.O. 2-Way Flanged Globe Valve. G F opyright 2006 T ll Rights Reserved. 23

7 F Figure-18 Mx61-720x with 2-1/2 to 4 N.. 2-Way Flanged Globe Valve. G G F Figure-19 Mx61-720x with 2-1/2 to 4 Flanged Globe Valve. opyright 2006, T ll brand names, trademarks and registered trademarks are the property of their respective owners. Information contained within this document is subject to change without notice. T 1354 lifford venue P.O. Box 2940 Loves Park, IL F