Transcription of Fixed Flow Rate Orifices - okcc.com
1 BOX Q TRUMBULL, CT 06611 CT PHONE (203) 261-6711 TOLL FREE PHONE (800) 533-3285 FAX (203) 261-8331 O'KEEFE CONTROLS CO. 2000 ALL RIGHTS RESERVED e-mail website Size -OverallHeightNPTL ength1/4"2"1-1/6"3/8"1-3/4"1-1/16"1/2"2- 7/32"1-1/4"3/4"2-9/16"1-17/32"Series Size -OverallHeightNPTL ength3/4"3-19/32"2-7/8"1"3-19/32"2-7/8"1 -1/4"6-3/16"5-1/4"1-1/2"8-7/8"7-3/8"Spec ificationsMaximum Pressure 150 psigConstant Flow Pressure Range 15 - 150 psigTemperature Range 32 to 160o FAccuracy + 10%Materials Body - Brass Diaphragm - Buna-NApplicationsWater Flow Rate ControlHeating and Cooling SystemsWater SprayFilm Process and RinseWater ConservationFlow Rate LimitationOrdering Information Select the flow rate Select the pipe size Obtain part number from charts at rightFLOW RATEGPM-H2O1/4" NPT3/8" NPT1/2" NPT3/4" NPTWATER
2 FLOWF ixed Flow Rate ", 1" NPT23071-1/4", 1-1/2" NPTPart Numbers - Series 2307 8 to 100 GPMFLOW RATEGPM-H2O3/4" NPT1" NPT1-1/4" NPT1-1/2" NPTPIPE SIZE82307-1171-3/42307-1171-192307-1181- 3/42307-1181-1102307-1191-3/42307-1191-1 112307-1201-3/42307-1201-1122307-1211-3/ 42307-1211-1132307-1221-3/42307-1221-114 2307-1231-3/42307-1231-1152307-1241-3/42 307-1241-1162307-1251-3/42307-1251-11723 07-1261-3/42307-1261-1182307-1271-3/4230 7-1271-12307-1271-1-1/4192307-1281-12307 -1281-1-1/4202307-1291-12307-1291-1-1/42 12307-1301-12307-1301-1-1/4222307-1311-1 2307-1311-1-1/4242307-1321-1-1/4262307-1 331-1-1/4282307-1341-1-1/4302307-1351-1- 1/4322307-1361-1-1/4342307-1371-1-1/4362 307-1381-1-1/4382307-1391-1-1/4402307-14 01-1-1/4422307-1411-1-1/4442307-1421-1-1 /4462307-1431-1-1/4482307-1441-1-1/45023 07-1451-1-1/2552307-1461-1-1/2602307-147 1-1-1/2652307-1481-1-1/2702307-1491-1-1/ 2752307-1501-1-1/2802307-1511-1-1/285230 7-1521-1-1/2902307-1531-1-1/2952307-1541 -1-1/21002307-1551-1-1/2 DimensionsDescriptionThe Fixed flow rate Orifices contain adeformable opening which decreases insize as the pressure differential in-creases.
3 The design of the unit compen-sates for pressure differential increaseby reducing the area of the orifice re-sulting in constant flow over the differ-ential pressure range 15-150 Numbers - Series 2305 to 10 GPMPIPE SIZE39
