27th Edition RHFS Product Guide - Ryan Herco Flow Solutions

Ryan Herco Logo-4 Color ProcessElement: Placed Monotone EPSF o nt: Univers BlackMedium: Max size 21”X3.9”C=87, M=13, Y=2, K=1C=0, M=0, Y=0, K=72TOP VALVE PRESSURE CONTROLSFOR METERING PUMPSFEATURES• This line of diaphragm style, backpressure/ anti-siphon and pressurerelief valves features a completelyadjustable pressure range of 0 - 150PSIG and a built-in air release toreduce priming difficulties.• Available in sizes from 1/4” through2”, eight materials of constructionand offer a three year warranty.• Socket weld, flanged or specialthreaded connections are available.• Higher temperature and pressurevalves are available on request.• PVC, CPVC, PVDF, Teflon,Polypropylene standard.• Stainless Steel, Alloy 20 andHastelloy C available.• Teflon laminated EPDM backeddiaphragm standard.• Turn down handle limits pressure to150 PSIG.• Color coded handles indicate size ata glance.• Optional built-in matching materialgauge port.• 0-150 PSI range.• Extended life diaphragm.• Available 1/4” - 2” NPT sizesstandard.• Provides enhanced accuracy andsafety of metering pump systems.ACCESSORY ITEMS• Variety of port connections anddiaphragm materials available.ORDER INFORMATION:BACK PRESSURE VALVEFOR METERING PUMP SYSTEMS < 150 PSIG5491.(Size No.) PVC BACK PRESSURE VALVE5492.(Size No.) CPVC BACK PRESSURE VALVE5493.(Size No.) PP BACK PRESSURE VALVE5494.(Size No.) PVDF BACK PRESSURE VALVE5495.(Size No.) TEFLON BACK PRESSURE VALVEPVC5491CPVC5492PP5493PVDF5494Teflon5495SizeNom.PortFNPT DiaphragmNo. Size (in.) Material002 1/4 EPDM / Teflon $162.00 $237.00 $170.00 $324.00 $338.00072 1/4 x 1/2 EPDM / Teflon 176.00 276.00 185.00 359.00 -005 1/2 EPDM / Teflon 259.00 325.00 270.00 490.00 513.00007 3/4 EPDM / Teflon 284.00 344.00 290.00 515.00 539.00010 1 EPDM / Teflon 368.00 440.00 393.00 673.00 706.00015 1-1/2 EPDM / Teflon 662.00 729.00 691.00 1,052.00 1,103.00020 2 EPDM / Teflon 827.00 1,094.00 905.00 1,584.00 1,659.00FLOW RATESFlow capacity through Top Valve back pressure/ anti-siphon and pressure relief valvesunder continuous flow conditions @ 50 PSIG with ambient temperature water.Size (in.) 1/4 1/4 / 1/2 1/2 3/4 1 1 - 1/2 2Flow Rate (US GPM) 2 2.5 5 6 11 25 40ORDER INFORMATION:PRESSURE RELIEF VALVEFOR METERING PUMP SYSTEMS > 150 PSIG5491.(Size No.) PVC PRESSURE RELIEF VALVE5492.(Size No.) CPVC PRESSURE RELIEF VALVE5493.(Size No.) PP PRESSURE RELIEF VALVE5494.(Size No.) PVDF PRESSURE RELIEF VALVE5495.(Size No.) TEFLON PRESSURE RELIEF VALVENom.SizePortFNPTReliefPortNo. Size (in.) (in.)DiaphragmMaterialNOTE: Capacities will increase with pressure. If pressureis doubled, flow rate will approximately double.For capacities of valves with pulsating flow, useapproximately 1/3 of the given flow rates.300.180.110 PVC300.180.120 CPVC 300.180.140 PVDF300.180.130 PP 300.180.150 TeflonTYPICAL INSTALLATIONSThe installations below are typical examples only. Consult your engineering department for the appropriate installation of yourapplication, or contact Ryan Herco Flow Solutions at 1-800-848-1141.PVC5491CPVC5492PP5493PVDF5494Teflon5495502 1/4 1/4 EPDM / Teflon $183.00 $266.00 $190.00 $358.00 $375.00572 1/4 x 1/2 1/2 EPDM / Teflon 197.00 291.00 204.00 371.00 -505 1/2 1/2 EPDM / Teflon 276.00 349.00 284.00 515.00 539.00507 3/4 3/4 EPDM / Teflon 308.00 366.00 314.00 564.00 590.00510 1 1 EPDM / Teflon 398.00 475.00 406.00 734.00 769.00515 1-1/2 1 EPDM / Teflon 729.00 783.00 740.00 1,169.00 1,225.00520 2 1-1/2 EPDM / Teflon 985.00 1,169.00 967.00 1,736.00 1,819.00420