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r::� <br /> ° GLR300G <br /> ■� <br /> � <br />� ••� GroovedButter a <br /> �b FIRE SPRINKLER ,f lJ� v ZVeS , <br /> CORPORA7'��N Grooved End,Sizes : ''i <br /> 21/2",3",4", 6"and8►► � <br /> Specifications I <br /> Working Pressure 300 PSI (21.4 Bars) I <br /> Ma�c. Test Pressure : 600 PSI (42.8 Bars) <br /> Max. Working Temp : 250°F (120°C) <br /> Factory installed UL Listed Double Tamper <br /> Switch For Indoor and Outdoor Use. <br /> Materials of Primary Components <br /> . <br /> Body: ASTM A-536 Nylon-11 Coated <br /> Disc • ASTM A-536 EPDM <br /> Encapsulated � <br /> Upper and Lower Stems : AISI 420-SS °t <br /> Worm Gear Shaft : AISI 410-SS �` �� <br /> Housing : ASTM A-536 �i <br /> Hand Wheel : ASTM A-536 ��� <br /> Flag Indicator : ASTM A-536 ,a* <br /> Sheer Pin : ASTM A-510 <br /> Segment Gear : ASTM B-148 or B-584 <br /> Housing Gasket : EPDM Grade "E" <br /> O-Rings (All) : EPDM Grade "E" <br /> Approvals <br /> NYC - DOB MEA Approved 155-06-E � <br /> UL, ULC Listed i, <br /> FM Approved I <br /> � - - ► <br /> � I � <br /> - --► <br /> i � <br /> I � o I <br /> � - I -- - - -- --- - � __ _ _ , . _- <br /> - - � -- - --.\`"-, ,_- - -- <br />� � <br /> � I j � � <br /> � � � � � I <br /> , i <br /> '-�-- - -►� - - -�' ' __ ; <br />, '� ' � � , ► <br /> DIMENSION uNIT:IN(mm) <br /> SIZE A B C D E Part No. <br /> 2'/:" 5.31 (135) 5.04(128) 4.13(105) 3.30(85) 3.80(96.4) 311785-G <br /> 3" 5.59(142) 5.04(128) 4.41 (112) 3.60(92) 3.80(96.4) 311790-G <br /> 4" 6.89(175) 5.04(128) 5.71 (145) 4.30(108) 4.54(115.4) 311795-G <br /> 6" 8.23(209) 8.66(220) 7.05(179) 5.71 (145) 5.21 (132.4) 311805-G <br /> B" 9.21 (234) 8.66(220) 8.03(204) 6.70(170) 5.80(147.4) 311815-G <br /> AUGUST2006 Page4 BULLETIN BUTTERFLYREV#2 <br />