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=72PLAST-O-MATIC DIFFERENTIALPRESSURE REGULATORSFEATURES• Eliminates overpressure across filtermembranes.• Rugged plastic construction with inlet pressuresto 150 PSI.• Wide range of adjustable differential settingsfrom 5 to 75 PSI.• Coated springs eliminate contamination andcorrosion.• Spigot end connectors available.• High purity cleaning and bagging available.• Plast-O-Matic PRD differential pressureregulators are used to control the pressuredifferential (∆P) across downstream systemequipment. A typical application improvesoptimum filter efficiencies and safety by limitingthe pressure differential across a filter orcombination of filters.• Differential pressure regulators operatepractically the same as a standard regulator.The difference is in the second sensing line,* Not including bolt extension of 1-3/8” for 1/4” valves, 1-3/4” for 1/2”, 2-1/2” for 1” and 1-1/2”, 2-5/8” for 2”, and 3” for 3”.which feeds the pressure downstream (P3) ofthe filters to the top portion of the regulator, andaids the spring in keeping the regulator openagainst the pressure directly at the regulator’soutlet (P2). The differential pressure settingis P2 minus P3. When downstream pressurebegins to drop (as is the case when a filtercollects particles) the regulator begins to closeand becomes fully closed when the differentialpressure setting is reached.300.120.240 PVC 300.120.260 PVDFORDER INFORMATION:55422.3(Size No.) PVC DIFFERENTIAL PRESSURE REGULATOR, EPDM55422.5(Size No.) PVC DIFFERENTIAL PRESSURE REGULATOR, Viton300.120.250 PP 300.120.270 Teflon55401.3(Size No.) NATURAL POLYPROPYLENE DIFFERENTIAL PRESSURE REGULATOR, EPDM55401.5(Size No.) NATURAL POLYPROPYLENE DIFFERENTIAL PRESSURE REGULATOR, Viton55403.3(Size No.) PVDF DIFFERENTIAL PRESSURE REGULATOR, EPDM55403.5(Size No.) PVDF DIFFERENTIAL PRESSURE REGULATOR, Viton55402.3(Size No.) TEFLON (PTFE) DIFFERENTIAL PRESSURE REGULATOR, EPDM55402.5(Size No.) TEFLON (PTFE) DIFFERENTIAL PRESSURE REGULATOR, VitonEPDM55422.3SERIES PRU ULTRA-PUREPRESSURE REGULATORSFEATURES• Kynar ® valve bodies. Teflon ® and NaturalPolypropylene valve bodies also available.• All internal wetted components are chemicallyinert thermoplastic for safeguarding mediapurity.• No exposed metals or external fasteners.• Unique convoluted Teflon PTFE diaphragmsenses downstream pressure and isolatesliquid from spring.PVC Natural Polypro Kynar PVDF TeflonViton EPDM Viton EPDM Viton EPDM55422.5 55401.3 55401.5 55403.3 55403.5 55402.3Viton55402.5Size No.Pipe SizeNPTValve Height(in.)BodyDia. (in.)02 1/4 5-1/2 2 $367.00 $444.00 $522.00 $614.00 POA $1,464.00 POA $1,122.0005 1/2 5-3/4 2-1/2 485.00 565.00 596.00 657.00 1,668.00 POA POA 1,239.0007 3/4 9-3/4 4-1/2 676.00 761.00 906.00 997.00 2,615.00 POA POA POA10 1 10 4-1/2 744.00 863.00 1,024.00 1,147.00 POA 2,560.00 POA POA15 1-1/2 10-3/4 5 859.00 985.00 1,165.00 1,294.00 POA POA POA POA20 2 14-1/2 5-1/2 1,012.00 1,141.00 1,370.00 1,505.00 POA POA - -30 3 18 8-5/8 2,358.00 2,537.00 - - - - - -• Set pressure range from 5 to 100 PSI.• Rugged construction with allowable inletpressure to 120 PSI (8.3 bar).• Teflon shaft assures smooth, non-stickingoperation.• Teflon PTFE bodies available with flare orNPT connections; Kynar PVDF & NaturalPolypropylene available with flare, socket orspigot connections.300.120.180 PVDF300.120.190 TeflonORDER INFORMATION:5403.410 SERIES PRU PRESSURE REGULATOR, KYNAR, 1” FLARE FITTINGS POA5402.410 SERIES PRU PRESSURE REGULATOR, TEFLON, 1”FLARE FITTINGS POA266