Valve and Valve Actuator Selection Guide - Staefa Control System

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Submittal Summary1/2 to 1-1/2 inchTerminal Unit Two- andThree-way Globe ValvesThe Powermite 599 Series ANSI Class 250 MT SeriesTwo- and Three-way Valve bodies work with any MT Seriespneumatic or electronic actuator with a 7/32-inch (5.5-mm)stroke. They are suitable for normally open or normallyclosed control. Typical applications include control of hot orchilled water, glycol solutions up to 50%, or steam up to15 psi (103 kPa). Compatible actuators deliver a minimumof 67 lbs. (300 N) of force.Features• Higher close-offs than MZ Series• Direct-coupled universal bonnet• Female NPT end connections and brass trim• ANSI Class IV Leakage (0.01% of Cv)SpecificationsLine Size ................................................... 1/2 to 1-1/2-inch (15 to 25 mm)Body .......................... Globe style, UNS CA 844 bronze, ANSI Class 250Trim ................................................................................................. BrassStem .............................................. Stainless steel ASTM A582 Type 303,7/32-inch (5.5-mm) strokeSeat ................................................................................... Metal-to-metalPacking ............................................................ Ethylene propylene O-ringClose-off Ratings ........................................... According to ANSI/FCI 70-2Controlled Medium ......................... Water, steam, glycol solutions to 50%Medium Temperature .......................................... 35 to 250°F (2 to 120°C)Max. Differential Pressure for Modulating ServiceLiquid ........................................................................... 25 psi (173 kPa)Steam .......................................................................... 15 psi (103 kPa)Rangeability .............................................. Cv 50:1, Cv >1 = >100:1Leakage Rate ......................................................... Class IV (0.01% of Cv)Flow Characteristics ......................................... Modified equal percentageMounting Location ................................................... NEMA 1 (interior only)These selection tables only contain FXF endconnections with brass trim and equal percentage flowcharacterics.For complete selection, refer to the current edition ofMaster HVAC Products Catalog.spage7e34
Electro-MechanicalPneumaticBMT Series Valve Bodies2-way3-wayCActionNormally Closed (NC)Normally Open (NO)MixingA2-wayFlow RateCv (Kvs)ALine Sizein. (mm)PartNo.0.4 (0.34) 1/2 (15) 599-020000.63 (0.54) 1/2 (15) 599-020021 (0.85) 1/2 (15) 599-020041.6 (1.37) 1/2 (15) 599-020062.5 (2.14) 1/2 (15) 599-020084 (3.42) 1/2 (15) 599-020106.3 (5.38) 3/4 (20) 599-0201210 (8.55) 1 (25) 599-0201416 (13.8) 1-1/4 (32) 599-02085*25 (21.5) 1-1/2 (40) 599-02088*0.4 (0.34) 1/2 (15) 599-020300.63 (0.54) 1/2 (15) 599-020321 (0.85) 1/2 (15) 599-020341.6 (1.37) 1/2 (15) 599-020362.5 (2.14) 1/2 (15) 599-020384 (3.42) 1/2 (15) 599-020416.3 (5.38) 3/4 (20) 599-0204410 (8.55) 1 (25) 599-0204616 (13.8) 1-1/4 (32) 599-02084*25 (21.5) 1-1/2 (40) 599-02087*0.4 (0.34) 1/2 (15) 599-020640.63 (0.54) 1/2 (15) 599-020651 (0.85) 1/2 (15) 599-020661.6 (1.37) 1/2 (15) 599-020672.5 (2.14) 1/2 (15) 599-020684 (3.42) 1/2 (15) 599-020696.3 (5.38) 3/4 (20) 599-0207010 (8.55) 1 (25) 599-0207116 (13.8) 1-1/4 (32) 599-02086*25 (21.5) 1-1/2 (40) 599-02089**Can only be assembled withelectro-mechanical actuators.BCA3-wayThere are norepair parts forthis product.Replace theentire valve bodyif inoperative.2-way (NC)2-way (NO)3-waySizeDimensions in. (mm)Weightin. (mm) A B C lb. (kg)1/2 (15) 1-3/8 (35) 2-1/4 (57) 1-5/16 (33) 1.3 (0.6)3/4 (20) 1-5/8 (41) 2-3/8 (59) 1-5/16 (33) 1.8 (0.8)1 (25) 1-15/16 (49) 2-3/4 (69) 1-9/16 (39) 2.6 (1.2)1-1/4 (32) 2-1/2 (64) 3-7/8 (98) 1-11/16 (43) 4 (1.8)1-1/2 (40) 2-9/16 (65) 3-7/8 (98) 1-5/8 (41) 5 (2.3)1/2 (15) 1-3/8 (35) 2-1/4 (57) 1-5/16 (33) 1.3 (0.6)3/4 (20) 1-5/8 (41) 2-3/8 (59) 1-5/16 (33) 1.8 (0.8)1 (25) 1-15/16 (49) 2-3/4 (69) 1-9/16 (39) 2.6 (1.2)1-1/4 (32) 2-1/2 (64) 4-1/4 (108) 2-3/16 (56) 4 (1.8)1-1/2 (40) 2-9/16 (65) 4-1/4 (108) 2-1/4 (57) 5 (2.3)1/2 (15) 2-3/4 (70) 2-15/16 (74) 1-5/16 (33) 1.5 (0.7)3/4 (20) 3-1/4 (83) 3-9/16 (90) 1-5/16 (33) 2.3 (1.05)1 (25) 3-7/8 (98) 3-15/16 (99) 1-9/16 (39) 3.3 (1.5)1-1/4 (32) 4-15/16 (125) 4-1/4 (109) 1-11/16 (43) 4.0 (1.8)1-1/2 (40) 5-1/8 (130) 4-1/2 (114) 1-5/8 (41) 5.0 (2.3)MT Series Valve Actuators2”ActuatorPart PrefixDescription No. Code10-15 psi 599-01088 256(69-103 kPa)3-8 psi 599-01088 257(21-55 kPa)8-13 psi 599-01088 258(55-90 kPa)24 V SSC61U 261SSC61.5U 26224 V SSC81U 259SSC81.5U 26024 V 0-10 V SQS65U 264NSR24 V 0-10 V SQS65.5U 265SR24 V 3P SQS85.53U 266SR35
Page 1: Valve and Valve Actuator Selection
Page 4 and 5: Experience Counts150 years of indus
Page 6 and 7: globe2- and 3-way Assemblies 1/2 to
Page 12 and 13: globe2- and 3-way ANSI Class 125 2-
Page 14 and 15: globe2- and 3-way ANSI Class 250 2-
Page 16 and 17: 2-way Assemblies 1/2 to 2”ballEle
Page 18 and 19: utterfly3-way Assemblies 2 to 12”
Page 26 and 27: Accessories (continued)Description
Page 28 and 29: Accessories (continued)Description
Page 30 and 31: Submittal Summary1/2 to 1-inch Zone
Page 32 and 33: Submittal SummarySSB Valve Actuator
Page 36 and 37: Submittal Summary2-inch PneumaticVa
Page 38 and 39: Submittal SummarySSC Electronic Val
Page 40 and 41: Submittal SummarySSC Electronic Val
Page 42 and 43: Submittal SummarySQS Electronic Val
Page 44 and 45: Submittal SummarySQS Electronic Val
Page 46 and 47: Submittal Summary1/2 to 2-inch, Two
Page 48 and 49: Submittal Summary2-1/2 to 6-inch, F
Page 50 and 51: Submittal Summary4-inch PneumaticVa
Page 52 and 53: Normal Duty High Temp.Submittal Sum
Page 54 and 55: Submittal SummarySQX Valve Actuator
Page 56 and 57: Submittal SummarySKD Valve Actuator
Page 58 and 59: Submittal SummarySKB/SKC Valve Actu
Page 60 and 61: SpringReturnNon-SpringReturnSubmitt
Page 62 and 63: Non-SpringReturnSpring ReturnSubmit
Page 64 and 65: Submittal SummaryElectronic Rack an
Page 66 and 67: Submittal Summary1/2 to 2-inch, Two
Page 68 and 69: 1/2 to 2-inch, Two-way Ball Valves
Page 70 and 71: Submittal SummaryResilient Seat But
Page 72 and 73: Resilient Seat Butterfly Valves wit
Page 76 and 77: Submittal SummaryResilient Seat But
Page 80 and 81: Powermite 599 Series Globe ValvesSp
Page 82 and 83: Flowrite 599 Series Flanged Iron Gl
Page 84 and 85:
Resilient Seat Butterfly ValvesHigh
Page 86 and 87:
Sizing and Selection of Control Val
Page 88 and 89:
Page 90 and 91:
Page 92 and 93:
Sizing and Selection of Butterfly V
Page 94 and 95:
Sizing and Selection of Butterfly V
Page 96 and 97:
Tech Tips (continued)Service Flange
Page 98 and 99:
Terminal DesignationsOpenAir Actuat
Page 100 and 101:
For More InformationYou need it - w
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Siemens Building Technologies, Inc.
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