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GLR300G <br /> '"``` Grooved Butterfly Valves <br /> .... <br /> •��s <br /> `���' Grooved End,Sizes: <br /> FIRE SPRINICLER Ct1RPORA►TION 2�'; 65mm,3';4'; 6';I SOmm, 8" <br /> Specifications <br /> Working Pressure • 300 PSI (21.4 Bars) <br /> Max. 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 /> Body : ASTM A-536 Nylon-11 Coated <br /> Disc � ASTM A-536 EPDM <br /> Encapsulated <br /> Upper and Lower Stems AISI 420-SS <br /> Worm Gear Shaft : AISI 410-SS <br /> Housing • ASTM A-536 <br /> Hand Wheel • ASTM A-536 <br /> Flag Indicator • ASTM A-536 APPROVALS <br /> Sheer Pin . ASTM A-510 S�E NYC -DOB MEA <br /> Segment Gear ASTM 8-148 or 8-584 �u��s FM Approved '155-06-E <br /> z•r,• x x x <br /> Housing Gasket • EPDM Grade "E" 65MM X X _ <br /> O-Rings (All) : EPDM Grade "E" a- x X X <br /> a^ x x x <br /> s^ x x x <br /> 'ISOMM X X — <br /> 8' X — X <br /> I1 __ __- h _ <br /> � I � E ----►� <br /> B <br /> I � � <br /> L _ � - - --' �— -- <br /> -- - -- --- -�— - -,`�___ - <br /> � o I — -- <br /> � � � <br /> ' ...�.. -zl � <br /> `� J U _, G �l .,: <br /> �-�- (1 i;' (1�; —•► � (1 1 1 �j <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 /> BSMM(DIN) 5.31 (135) 5.04(128) 4 13(105) 3 30(85) 3.80(96.4) 311785-GD <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 /> 8" 8.23(209) 8.66(220) 7 OS(179) 5 71 (145) 5.21 (132.4) 311805-G <br /> 150MM DIN 8.23(209) 8 66(220) 7.05(179) 5.71 (145) 5.21 (132.4) 311805-GD <br /> e^ 9.21 (234) 8 66(220) 8.03(204) 6 70(170) 5 80(147 4) 311815-G <br /> FEBRUARY2010 Page4 BULLETIN BUTTERFLY REV#4 <br />