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TFP1550 <br /> Page 3 of 6 <br /> No. Part Material Qty. No. Part Material Qty. No. Part Material Qty. <br /> 1111, 1 Body Ductile Iron 1 6 Clapper Facing GraEPDdeME" 1 14 Locknut Stainless <br /> Steel 1 <br /> " <br /> 2 Cover Ductile Iron 1 7 Spring Stainless 1 15 Plug Cast Iron 2 <br /> Steel 1/2"NPT <br /> Nitrite Stainless Thread <br /> 3 Cover Gasket Rubber 1 8 Hinge Shaft Steel 1 16 Adhesive Sealer AR <br /> 4 Hex Cap Screw Zinc Steel,ated S AR 9 Retaining Ring Stainiteeless AR 17 Nameplate Aluminum 1 <br /> Pl <br /> Clapper,2"-8" Stainless Stainless <br /> 5 (DN50-200) Steel 1 11 Retention Bolt Steel 1 18 Rivet Steel 2 <br /> Clapper,10"-12" Stainless Stainless <br /> (DN250 300) Ductile Iron 13 Retaining Disc Steel 1 19 Spacer Steel 1 <br /> 8 8 <br /> 4,16 18 17 9 5 <br /> ■■ ■■ 2 SEE <br /> 2 7 ' 9 <br /> VIEW A 2" 8" 2 10"-12" 7 5 <br /> ��� 3 ®-' (DN50-DN200) (DN250-DN300) <br /> iiiiow VIEW A <br /> _______--Y II 13 <br /> ilit 5 % ; 13 <br /> I D _ SEE ( G \ # . j'\)i116 DETAIL B 11 �Ij14,16 <br /> % ' I t <br /> 19 <br /> i 6 5 4 /6 <br /> �m 1 15 2"-8" 10"-12" <br /> (DN50-DN200) (DN250-DN300) <br /> DETAIL B <br /> 0 FIGURE 2 <br /> MODEL CV-1F GROOVED END SWING CHECK VALVES <br /> ASSEMBLY <br /> FLOW RATE IN LITERS PER MINUTE(LPM) <br /> (1 GPM=3,785 LPM) <br /> 500 700 1000 2000 3000 5000 7000 10000 20000 30000 50000 <br /> 5.0 "HiuUUl I I r t Ill 1 J ['it ) I I l/t l III lJIJ JUt 1 lil*1 1JIt }l 1 Ilt1 Il!l LII_ <br /> hey ki • Pmmmmmm morh•N,moni � 0,30 <br /> 2 p �—es _ <br /> cc <br /> a CO 3.0 V?7-0 p= oo �. 0,20 m <br /> 2 <br /> o= ? � s 2 � z <br /> p Z `V Ii ZG O' _�� tq� - d OC <br /> .. 2.0 � $/' /7, , <br /> 2�e7 / / cc <br /> = na <br /> �0,10 cno <br /> 0,09 wzcn -0,08 d v> <br /> g a 1.0 = 0 `0,07 rL <br /> 0 D 0.9 i / <br /> EL 0.8 t - <br /> z 0.7 0,05 Oz <br /> 0.6 / / _ / _0,04 <br /> 0.5 - - - <br /> 100 200 300 400 600 1000 2000 3000 4000 6000 10000 15000 <br /> FLOW RATE IN GALLONS PER MINUTE(GPM) <br /> GRAPH A <br /> 40 <br /> MODEL CV-1F GROOVED END SWING CHECK VALVES <br /> NOMINAL PRESSURE LOSS VS.FLOW <br />