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On Sale!
Siemens Building Technology RDG160TU 24V ON/OFF 0-10VDC ECM STAT
Was: $311.30Now: $189.95 -
On Sale!
Siemens DDC TXS1.12F4 TX-I/O Power Supply
Was: $1,049.31Now: $650.71 -
On Sale!
Siemens Building Technology 256-02069A 1/2"FXF,MIX,10-15# 4.0cv
Was: $252.97Now: $153.95 -
On Sale!
Siemens Building Technology 331-4310 #3 PNEUM ACT 3-7# 2 3/8"STROKE
Was: $137.31Now: $84.98 -
On Sale!
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On Sale!
Siemens Building Technology 599-03008 2" 2W N/O 40cv S.S. FXF
Add to CartWas: $1,186.78Now: $720.95 -
On Sale!
Siemens Building Technology 599-02079 1" 3WAY MIX S.S. 10CV LINEAR
Was: $286.99Now: $174.33 -
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Siemens Building Technology 332-2856 #6 PNEU ACT,8-13PSI,P-M,W/P-R
Was: $822.06Now: $507.70 -
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Siemens Building Technology 192-204 Day/NiteThermostat45/85FdaDualSetpt
Choose OptionsWas: $405.33Now: $246.95 -
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Siemens Building Technology 599-06130 2.5"N/C VLV,SStrim Linear 250#
Choose OptionsWas: $2,058.37Now: $1,250.95 -
On Sale!
Siemens Building Technology 599-02011B 2W NC 3-8 Brass FxUM 1/2" 4
Was: $105.03Now: $65.00 -
On Sale!
Siemens Building Technology 544-342-24 DuctAvgSensRTD 20/120F 1000ohm
Choose OptionsWas: $211.84Now: $128.95 -
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Siemens Building Technology 599-02072 1/2"3WAY MIX S.S. .4CV LINEAR
Was: $166.94Now: $101.40 -
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Siemens Building Technology 258-02069 1/2" 3W MIX 4.0CV 8-13# BRZ
Add to CartWas: $252.97Now: $153.95 -
On Sale!
Siemens Building Technology SSB81U 24v Elect-Mech 3posFltVlvAct
Was: $138.26Now: $85.46 -
On Sale!
Siemens Building Technology 259-02034 1/2" NO 1.0CV 24V NSR 3POS
Was: $254.18Now: $154.39 -
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Siemens Building Technology 599-03133 1 1/2" NC SS CV25 =% BODY
Choose OptionsWas: $922.81Now: $565.95 -
On Sale!
Siemens Building Technology 259-02030 1/2",2W,N/0,LN BZ F X F .4CV
Was: $263.02Now: $159.95 -
On Sale!
Siemens Building Technology 192-850 DA SINGLE TEMP CELSIUS STAT
Was: $255.48Now: $155.95 -
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Siemens Building Technology 535-431B TEMP TRANSMITTER
Was: $181.44Now: $110.95 -
On Sale!
Siemens Building Technology 356-0750 30/180F D.A. STAT RIGID BULB
Choose OptionsWas: $578.91Now: $351.95 -
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Siemens Building Technology 540-680FA Beige Rm Temp Sensor W/SetPt&O/R
Choose OptionsWas: $936.95Now: $569.95 -
On Sale!
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On Sale!
Siemens Building Technology 656-0004 1/2"FLARE N/O 0.9cv W/3-6# ACT
Add to CartWas: $283.00Now: $175.95 -
On Sale!
Siemens Building Technology 599-02065 1/2"3WAY MIX .63CV LINEAR
Was: $127.14Now: $77.95 -
On Sale!
Siemens Building Technology 599-10065 WEATHER SHIELD FOR SKB/SKC
Was: $469.89Now: $292.88 -
On Sale!
Siemens Building Technology 587-204 RM TMP Sensor SETPOINT&OVERRIDE
Was: $257.47Now: $160.97 -
On Sale!
Siemens Building Technology 656-600 MITE RPLMT TOP 3/4" 3-8PSI
Add to CartWas: $353.44Now: $214.95 -
On Sale!
Siemens Building Technology QFA3280.FWSC 55-95F 2%RH SENS W/OCUP DIG P1
Was: $421.19Now: $255.95 -
On Sale!
Siemens Building Technology ZM250 MAGNETIC CONTORL SIGNAL MOD
Was: $805.39Now: $499.84 -
On Sale!
Siemens Building Technology ASK75.3U WEATHER SHIELD
Was: $169.75Now: $103.95 -
On Sale!
Siemens Building Technology 599-03198 1/2" 3W MIX 1.0CV BRZ BODY
Was: $317.48Now: $192.84 -
On Sale!
Siemens Building Technology 599-03185 1" Normally Closed Valve Body 10 Cv Control Valve Body
Was: $329.44Now: $203.95 -
On Sale!
Siemens Building Technology VXP45.15-2.5 3/4" 3wy 2.9cv VlvBdy
Was: $182.91Now: $114.47 -
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Siemens Building Technology 277-03170 2" NO CV40 8"TOP BRZ =%
Choose OptionsWas: $1,087.99Now: $660.95 -
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Siemens Building Technology SAS81.33U Elec/Mech Act 3pos 30sec SR
Choose OptionsWas: $526.05Now: $319.95 -
On Sale!
Siemens Building Technology 242-00212 3/4"npt2w NC 4.1cv 24v2posSR
Was: $195.27Now: $120.95 -
On Sale!
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On Sale!
Siemens Building Technology 599-06163 5"MIX VLV,250cv,FLGD,BRZ TRIM
Choose OptionsWas: $2,966.22Now: $1,816.95 -
On Sale!
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On Sale!
Siemens Building Technology SSC81U 3-pos.Fltg 24v NSR ACTR (259)
Was: $159.99Now: $98.89 -
On Sale!
Siemens Building Technology 192-202 RM STAT 2-PIPE DA 45-85F
Choose OptionsWas: $229.80Now: $139.95 -
On Sale!
Siemens Building Technology 599-05960 2-1/2" Normally Open Flanged Valve Stainless Trim, Modulating (%), Control Valve
Was: $1,714.71Now: $1,062.68 -
On Sale!
Siemens Building Technology 599-03005 1" N/O SS/LIN CV10
Was: $508.11Now: $308.95 -
On Sale!
Siemens Building Technology 256-02013 3/4"FxUM NC 6.3CV 10-15# 2"TOP
Was: $241.90Now: $150.77 -
On Sale!
Siemens DDC 540-110 UnitConditionCtrlTEC
Was: $1,431.75Now: $886.95 -
On Sale!
Siemens Building Technology 188-0033 UNIT MTD STAT-H/W REPLACMNT
Choose OptionsWas: $717.19Now: $435.95 -
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Siemens Building Technology 599-06052 4"N/C VLV,SS,LINEAR
Choose OptionsWas: $2,745.37Now: $1,667.95 -
On Sale!
Siemens Building Technology 599-10368 1-1/2" 3-Way Ball Valve 40 Cv Control Valve
Was: $355.93Now: $220.27 -
On Sale!
Siemens Building Technology 599-02009 1/2"2WAY N/C 2.5CV EQ% Valve BDY
Was: $85.13Now: $52.76 -
On Sale!
Siemens Building Technology 599-06051 3" Normally Closed Steam Valve Assembly Stainless Steel, Linear Valve
Choose OptionsWas: $2,136.06Now: $1,308.95 -
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Siemens Building Technology 599-02070B 3/4" 3W 3-8# 6.3 CV Valve BODY
Choose OptionsWas: $154.06Now: $95.95 -
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Siemens Building Technology SAS81.03U 24V 3-POS FLTG NSR ACT. (366)
Choose OptionsWas: $360.69Now: $219.95 -
On Sale!
Siemens Building Technology 599-06040 2.5"FLG (125#) NO SS LIN 63CV
Choose OptionsWas: $1,908.39Now: $1,168.95 -
On Sale!
Siemens Building Technology 599-03129 1/2" NC SS =% CV4 BODY
Choose OptionsWas: $444.37Now: $269.95 -
On Sale!
Siemens Building Technology 599-10356 1/2" 3-Way Ball Valve 6.3 Cv Control Valve
Was: $152.32Now: $92.54 -
On Sale!
Siemens Building Technology QAM2012.750 1k ohmAvgDuctSensor, 24' probe
Add to CartWas: $190.63Now: $115.95 -
On Sale!
Siemens Building Technology SSC61.5U 24vS/R 0/10vdc-4/20ma (262)
Was: $345.34Now: $215.68 -
On Sale!
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On Sale!
Parker Fluid Control 08FS3C2340ACF 1/2"NC,0-50#Steam,0-150#HotWtr
Choose OptionsWas: $395.28Now: $244.95 -
On Sale!
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On Sale!
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On Sale!
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On Sale!
Parker Fluid Control 16FS5C2364ACF 1" 1/50#STEAM 1/150#HT WTR NC
Add to CartWas: $702.99Now: $434.95 -
On Sale!
Parker Fluid Control 16F24C2164AAF 1"N/C 5/125#WTR,5/150#AIR,13cv
Was: $663.06Now: $409.95 -
On Sale!
Parker Fluid Control 12F23C2148ACF 3/4"NC 0/150#, BRASS VLV,5.0cv
Choose OptionsWas: $384.51Now: $237.95 -
On Sale!
Parker-Sporlan 101910 A81OE 1 3/8"ODF 1 3/8"PORT REG
Was: $1,903.81Now: $1,166.95 -
On Sale!
Parker Fluid Control 12FS5C2448ACHPH01 3/4 N/C STEAM VLV, HItemp, 24v
Choose OptionsWas: $815.50Now: $503.95 -
On Sale!
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On Sale!
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On Sale!
Parker Fluid Control 12F22C2148AAFPH05 3/4"N/C 110/120vDin 5/135#
Choose OptionsWas: $461.06Now: $284.95 -
On Sale!
Parker Fluid Control 12F22C2148AAF4C05 3/4"NC 120V 5/135#WtOil200#Air
Was: $335.44Now: $208.02 -
On Sale!
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On Sale!
Parker-Sporlan 102969 A82OE 2-1/8" port x 2-1/8"
Was: $2,350.00Now: $1,454.32 -
On Sale!
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On Sale!
Parker-Sporlan 101721 A81 1 3/8"ODF 1 3/8"PORT REG
Was: $1,740.70Now: $1,075.95 -
On Sale!
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On Sale!
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On Sale!
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On Sale!
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On Sale!
Parker-Sporlan 470069 VPA5811-7SRD 7/8"ODF ACCUMULAT
Was: $212.75Now: $133.95 -
On Sale!
Parker Fluid Control 04F20C3318BDF 1/4" Normally Closed Stainless Steel Solenoid Valve EPDM Trim
Was: $227.07Now: $141.96 -
On Sale!
Parker-Sporlan 4264-00 R22E52 1/4" ODF Normally Closed Solenoid Valve Refrigeration Valve
Was: $140.67Now: $86.95 -
On Sale!
Parker Fluid Control 04F20C2318BDF 1/4" Normally Closed Hot Water Solenoid Valve 090 PSI
Choose OptionsWas: $174.92Now: $108.95 -
On Sale!
Parker Fluid Control 08FS5C2432ACH 1/2" Normally Closed Brass Steam Solenoid Valve 1125 PSI
Choose OptionsWas: $587.27Now: $362.95 -
On Sale!
Parker Fluid Control 12FS3C2348ACF 3/4"N/C 0/50#STEAM,0/150#WATER
Choose OptionsWas: $494.52Now: $305.95 -
On Sale!
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On Sale!
Parker Fluid Control 08F22C2140A3F 1/2"NC 5/125#AIR,5/100#WTR,DC
Was: $218.30Now: $135.81 -
On Sale!
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On Sale!
Parker Fluid Control 12F22C2148AAF 3/4"N/C 5/135#WTR/OIL,5/200air
Add to CartWas: $354.96Now: $219.95 -
On Sale!
Parker Fluid Control 08F23C2140ACF 1/2" Normally Closed Brass Solenoid Valve 0150 PSI, 4.0 Cv
Choose OptionsWas: $291.04Now: $179.95 -
On Sale!
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On Sale!
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On Sale!
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On Sale!
Parker Fluid Control 08F22C2140AAF 1/2"NC,5/200#air5/135#wtr/oil
Choose OptionsWas: $262.51Now: $162.95 -
On Sale!