27th Edition RHFS Product Guide - Ryan Herco Flow Solutions

HAM-LET DIAPHRAGMULTRA CLEAN VALVESFEATURES• •••High & low pressuremanually operated3/4 & 1/4 turn.HM22Two port ValveAinValveConfiguration2 Port ValveHM2__CPortDesignatorAinHigh & low pressurep n e u m a t i c a l l yoperated.STAGE A: SELECT VALVE TYPESelect the Ham-Let UCV valve series, followedby the valve type number (2, 3, 4).For example: select HM2 for the 2 portvalve.STAGE B: SELECT PORT DESIGNATORSelect the port designator needed, accordingto the port letters A, B, C, D. Note: “IN” definedas a port connected to the region in front of thevalve seat. “OUT” defined as a port connectedto the region behind the valve seat. The snifferhole indicates Port A. For example: select “1”for L port valve, port A in and port B out: HM21.Note: Schematic flow chart directions are presentedfrom a top view.STAGE C: SELECT ACTUATION DEVICESTAGE D: SELECT END CONNECTIONSTAGE E: SELECT SURFACE FINISHREQUIREDAC01L-Port2L-PortBFlow DirectionsAinAininABoutBDDBoutDCoutCCAinDSchematic FlowChartAinAininABoutBDDBoutDCoutCCLow pressuremanually operated1/4 turn.CONTACT YOUR LOCAL RHFSSERVICE CENTER FOR DETAILSHM33Three port ValveAinBValveConfiguration3 Port ValveHM3__ADCCPortDesignator012345AinBDAFlow DirectionsAinAinAinAinAinAin••outoutoutoutDininDDBDBBBDBoutBDCinCCoutCoutCoutCoutinBCSchematic FlowChartAinAinAinAinAinAinoutoutoutoutoutininDDBDBBBDBDBDCinCCoutCoutCoutCoutHM44Four port ValveAinBDValveConfigurationCPortDesignator4 Port ValveHM4__ 0ABD••ACCESSORY ITEMSC123Flow DirectionsAinAinAinAinoutoutoutoutinoutininBDBDBDBDCinCoutCoutCoutSchematic FlowChartAinAinAinAinoutoutoutoutinoutininBDBDBDBDCinCoutCoutCoutPANEL MOUNTING, TWO PORT STRAIGHT VALVE - STANDARD2xM5• Optional, four threaded holes.25.4 Figure 1• All the other valve types havestandard four threaded holes.• According to SEMATECH96063137-ENG.The M5 threaded mounting holes will accept 10-32SNIFFER HOLEThe sniffer hole alwaysindicates port A, which isthe inlet port (upstream).Defined as the portconnected to the region infront of the valve seat.070.110.310 All1-800-848-1141www.rhfs.com123