FLOWMONITORSU N I V E R S A LROCON L.L.C.Universal Flow Monitors Universal Flow MonitorsRocon Wat er Cont rol ValveRocon Wat er Cont rol ValveFOR RESI STANCE WELDI NGRocon WaterControl ValveRocon Water Control Valve (WCV)prevents leaks and defective weldsin the resistance welding process.This is done by shutting off the waterflow to a displaced weld cap.Theoperator is then made aware of thiscondition by an electrical signal andoptional LED lights.Features include: R e d u ce s d o w n tim ea n dco stlym a in te n a n cefo r cle a n u pu p o nca pd isp la ce m e n t Ala rm s a n dsh u ts o ff w a te r inle ss th a n1 /2ase co n d P re ve n ts b a dw e ld s b y sh o w in glo wflo wviain d ica tio na n dsw itcha la rm Le n g th e nca plifeb y sh o w in gin su fficie n t flo w R e d u ced o w ntim eb y vie w in gflo wra ted u rin go p e ra tio n B yp a ss n o t re q u ire dw h e nw a itin gfo r m a in te n a n ce F a st re p la ce m e n t u sin gm o d u la r/su b p la teco n stru ctio n N oo rifice toclo g O n esizefits a ll . 5- 3G P M ) Lo wp re ssu red ro p le ssth a n2P SI a t 1G P M ) O p e ra te s a n yw h e re ,w itho p e n o r clo se dsyste m s O p e ra tio nm o d ein d ica to rlig h ts o p tio n a l R e m o tere sta rt/b a ckflu sh R e fin e dp la n t te ste dd e sig nImprove roboticweld quality andextend equipment lifeusing Rocon WaterControl ValveMECHANICALPressure drop at 1 GPM 2 PSI 13.8 kPAMaximum water flow: .5 - 3 GPM 2-12 LPMMinimum water flow: .5 of a gallon 2 LPMMaximum water temperature: 180F 82 CMinimum water temperature: 35F 1.7 CMaximum operating pressure supply: Port #1, 100 PSI 68.9 kPAMinimum operating pressure supply: Port #1, 10 PSI 68.9 kPAMaximum operating pressure return: Port #4, 50 PSI 344.7 kPAMinimum operating pressure return: Port #4, 5 PSI 34.5 kPAMaximum pressure differential: Port #1 and #4, 50 PSID* 344.7 kPAMinimum pressure differential: Port #1 and #4, 5 PSID 34.5 kPAManual restart - maximum pound force: 100 pounds 45 KgAir restart - air valve: 2 position, 3 way, NCAir restart - maximum air pressure: 100 PSI 689 kPAAir restart - minimum air pressure: NOTE: RETURN WATERPRESSURE PORT #4 CANNOTBE MORE THAN 15 PSI HIGHERTHAN AIR RESTARTPRESSUREWeight - manual restart: 11.5 lb 5.2 KgWeight - air restart: 11.5 lb 5.2 Kg*Higher pressure differial consult factory.CONSTRUCTION MATERIALSHousing: BrassValve internal metal parts: Shaft, handle, spring, screws, lock washers and washers;stainless steel.Plastic parts: Covers, cartridge, spools, indicator arm andair piston assembly; Ryton, CPC, or Polysulphone.Seals: All Seals are Buna NAir restart: All Seals are Buna NValve external metal parts: Screws and lock washers 18-8 stainless steelSwitch box: Anodized AluminumWindow: LexanAir lockout: Latch, spring = SSELECTRICALThree-wire switch: SPDT 15 amps, 125/250/480 vac; 1/8 hp, 125 vac; 1/4 hp250 vac; 1/2 amp, 125 vdc; 1/4 amp, 250 vdc.UL code L96Indicator lights: AC - 120 VRed / GreenYellowDC - 24VRed / GreenYellowAir coil: AC - 120V / 50 Hz - 60 Hz, 1/4 amp inrush / 5 watts.DC - 24V, 1/2 amp inrush / 6.2 watts.How It WorksFLOW INWeld TipsFLOW OUTDisplacedTipFLOW INFLOW OUTWater flows throughthe valve to the weldtips.Return flowholds the valveopened.Weld tip displace-ment causes valveto close whichimmediately shutsoff the water supplyand return.Thisactuates the switchalarm.Minimumleakage of 2 oz.or less occurs.8.15.13 4.7(130.3 mm) (119.4 mm)(205.7 mm)WARNING: This instrument was made for the specific use stated at time of order. Any other use may cause injury. Read instructions before using.U.S. and foreign patents pending.ELECTRICAL -"AC or DC"?Refer to "top" of switch box Schematic - refer to manualWATER / AIR PRESSURE LIMITSSUPPLY WATER = 100 PSI MAXRETURN WATER = 80 PSI MAXDIFFERENTIAL = 5 PSI MINAIR PRESSURE = 80 PSI MINU n iversal Flo wM o n ito rs,In c.1 7 5 5E .N in eM ileR o a dH a ze l P a rk,M I 4 8 0 3 0Te l 2 4 8 -5 4 2 -9 6 3 5MODEL NO.FLOWMONITORSU N I V E R S A LSERIAL NO.ROCONNO.COOLING WATERINDICATIONWARNING:Electrical hazard disconnect power before servicing.LR63883 7A @ 120VAC / 24VDC NRTL / CRLLCINDICATOR COLOR CODEShut OffSwitch SettingInadequate FlowOperationalINSTALLATION PORT CODESUBPLATE OR INLINE Port Function1WATER "IN"2WATER "TO GUN"3WATER FROM "GUN"4 WATER "OUT"5 AIR "IN"INDICATOR LIGHT CODEWATER FLOW = ONWATER FLOW = FAULTAIR RESTART = ONOR LOCKOUT = ON8.16.5 4.7(165 mm)(205.7 mm)(119.4 mm)WARNING: This instrument was made for the specific use stated at time of order. Any other use may cause injury. Read instructions before using.U.S. and foreign patents pending.ELECTRICAL -"AC or DC"?Refer to "top" of switch box Schematic - refer to manualWATER / AIR PRESSURE LIMITSSUPPLY WATER = 100 PSI MAXRETURN WATER = 80 PSI MAXDIFFERENTIAL = 5 PSI MINAIR PRESSURE = 80 PSI MINU n iversal Flo wM o n ito rs,In c.1 7 5 5E .N in eM ileR o a dH a ze l P a rk,M I 4 8 0 3 0Te l 2 4 8 -5 4 2 -9 6 3 5MODEL NO.FLOWMONITORSU N I V E R S A LSERIAL NO.ROCONNO.COOLING WATERINDICATIONWARNING:Electrical hazard disconnect power before servicing.LR63883 7A @ 120VAC / 24VDC NRTL / CRLLCINDICATOR COLOR CODEShut OffSwitch SettingInadequate FlowOperationalINSTALLATION PORT CODESUBPLATE OR INLINE Port Function1WATER "IN"2WATER "TO GUN"3WATER FROM "GUN"4 WATER "OUT"5 AIR "IN"INDICATOR LIGHT CODEWATER FLOW = ONWATER FLOW = FAULTAIR RESTART = ONOR LOCKOUT = ONIn-Line StyleSub-Plate StyleHOW TO ORDERSelect appropriate symbols and build a model code number, as in example shown:Catalog W CV-100.00 Printed in U SA3/9810MUNIVERSAL FLOW MONITORS1755 E. N ine M ile Road P.O . Box 249 H azel Park, M I 48030Tel 248-542-9635 Fax 248-398-4274W W Whttp://w w w .flow m eters.com / E-M ail ufm @ flow m eters.comFLOWMONITORSU N I V E R S A LROCON L.L.C.Question ? Call the Factory 248-542-9635 or Fax 248-584-1490.Information needed:New Valve : 1 -What is the cooling water (GPM) needed per weld gun arm, 2 -What is body shop Supply WaterPressure?,3 -What is body shop Return Water Pressure?,4 -What is Supply and Return Water Pressureat Robot Cell fence line?,5 -Is Mini Connector required for electrical hook up?,6 -If Yes, how many pins, wewill need wiring diagram if factory standard is not used.7 -AC or DC?.Spare Parts :Model Code Number and N Number required.They are located on Switch Box Cover.Control Number If Required**** *****Example: WCV - S - 4 - H - 7 - A3N5 - A- L - -SERIESWater Control Valve = WCVDESIGN NUMBERFactory to provide at time of quote(internal reference only)Subplate only, "M" style order code ends here.STYLEInline =IValve body (w/subplate) = SValve body only = BSubplate only = MPORT SIZEStyles I, S or M (1/2 NPTF) = 4Styles I, S or M (3/4 NPTF) = 6Style B (Valve body w/o subplate)= 0CARTRIDGE SIZEINLINE or SUBPLATEGPM PSIG-Differential1/2-3 Low to High = HConsult factory for greater flow rangesASSIST SPRING RATE1x-4x Spring Rate (10-90 PSIG) = 7 *OPTIONSLOCKOUT, MANUAL = L **** Lights option "C" must be selectedVOLTAGE120 V AC = A24 V DC = D1- RESTART 3- LIGHTSManual = M No lights = NAir = A ON (Green) / OFF (Red) = AAir with Electrical ON (Green) / OFF (Red)Interchange = E With Lockout (Yellow) = C**2- READOUT SWITCH 4- ELECTRICAL CONNECTOR3 Wire SPDT = 3 No Receptacle = N4 Pin = 45 Pin = 57 Pin = 7**Optional lockout must be selected* Can only be used w/ adj shutoff option