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
2 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 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
