
ArcherInstruments,LLC www.archerinstruments.com
Item#Qty.Part# DescriptionItem#Qty. Part# Description
11VRA‐160BackBody241VRA‐363DiaphragmBackPlate
21VRA‐107FrontBody251OA‐VIT‐126O‐Ring
34BTA‐126 #10‐24x1”Screw261OA‐VIT‐212O‐Ring
41RVA‐518‐XXXRateValve&Knob
010/100/25010,100or250PPD
271VRA‐182SealPlug
51VBA‐100C ValveBonnet281VRA‐110InletValveSeat
61OA‐VIT‐106O‐Ring292OA‐VIT‐011O‐Ring
71MBA‐110 TopMeterBlock301VRA‐112InletValveStem
83OA‐VIT‐012O‐Ring311VRA‐5010FilterMembrane
*Usedfor100PPDunits.250PPDunitsprovidedwithscreen&floss
91RVA‐830‐XXXRateValveSeat
100/250100PPD/250PPD
321FCA‐1 FilterCartridgeBase
*withoneOA‐VIT‐011
101OA‐VIT‐016O‐Ring331FCA‐2 FilterCartridgeBody
112MGA‐X MeterGasket
1/2/3/4 10,25,100,250PPD
341VRA‐141InletCapsule
121MTA‐108‐XXXMeterTube(withball&stops)
004/010/025/050/100/250=PPD
351VRA‐142RetainerClip
131VRA‐104PinGuide 361VRA‐346YokeAssembly
141VRA‐100GuidePin371SPA‐104InletSpring
151OA‐VIT‐006O‐Ring381VRA‐113InletSpringHolder
161OA‐VIT‐014O‐Ring391VRA‐183SpringRetainer
171SPA‐100VentSpring401VRA‐111VentPlug
181MBA‐109 BottomMeterBlock411OA‐VIT‐009 O‐Ring
193OA‐VIT‐112O‐Ring 421
OA‐VIT‐331 O‐Ring
201MIA‐140InletPlug436BTA‐124 ¼‐20x1‐3/4”Screw
211VRA‐162FlowTube44*FMA‐104 Plug(replacesratevalve&knob)
222DIA‐106 VR3DiaphragmNotShown‐2BTA‐125 ¼‐20x2‐3/4”YokeScrew
231VRA‐269DiaphragmFrontPlateNotShown‐1TCA‐64 VentTubeConn.¼”NPTx3/8
Notes:VacuumTubeConnector(notshown)suppliedasfollows:
3/8”tubing(TCA‐64)for100PPD&belowand½”tubing(TCA‐84)
for250PPD.Venttubingisalways3/8”(TCA‐64).
Date:Aug2014
DrawingNumber:VR3‐250