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TFP1550 <br /> Page 3 of 6 <br /> No. Part Material Qty. No. Part Material Qty. No. Part Material Qty. <br /> 1 Body Ductile Iron 1 6 Clapper Facing EPDM 1 14 Locknut Stainless 1 <br /> Grade"E" _ Steel <br /> 2 Cover Ductile Iron 1 7 Spring Stainless 1 15 Plug Cast Iron 2 <br /> Steel 1/2 in.NPT <br /> 3 Cover Gasket Nitrite 1 8 Hinge Shaft Stainless 1 16 Adhesive Thread AR <br /> Rubber Steel Sealer _ <br /> 4 Hex Cap Screw Steel, AR 9 Retaining Ring Stainless AR 17 Nameplate Aluminum 1 <br /> Zinc Plated Steel <br /> Clapper, Stainless Stainless <br /> 2 in.to 8 in. Steel 11 Retention Bolt Steel 1 18 Rivet Steel 2 <br /> 5 (DN50 to DN200) 1 • <br /> Clapper, Stainless Stainless <br /> 10 in.to 12 in. Ductile Iron 13 Retaining Disc Steel 1 19 Spacer Steel 1 <br /> (DN250 to DN300) <br /> 8 <br /> 4,16 18 17 9 si'1'I�������������+''I II 5 8 11'll��lllll\IIk1�ll��ll�ll�ll <br /> ■■ ■■ 2 SEE I 9 <br /> 2 7 <br /> 3 VIEW A 2, -8" 2 10"-12" 7 5 <br /> (DN50 DN200) (DN250-DN300) <br /> rimil VIEW A <br /> 13 <br /> k <br /> 5 • 13 r i <br /> SEE ( i / i \11,16 <br /> I D DETAIL B 11 �i 14,16 El I <br /> 6 5 A i /6 19 <br /> MEM 1 15 2"-8" 10"-12" <br /> (DN50-DN200) (DN250-DN300) <br /> DETAIL B <br /> --- 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 i1ililUUt J i 1 I l 1 L I J 1 1 1 I I II I i i i i 1 H 1 tot 1 i l ) t i t I I 1 l i p l i t fill 1 i 1 U i (i L <br /> 4.0 <br /> �eSS 'Si- _ _ 0,30 <br /> 2 '02 0 <br /> O=CL 30 20'.. . \ 2 n O,2O z <br /> p z ti , ,ry I =0 `O ,`L o� - a ¢ <br /> 2- o2 o a <br /> UJ cc 2.0 �I=� =0 .Z g2 0� - - - - - o m <br /> COLo <br /> < � iiiW V .r �, W <br /> —i�a��r 2 2� o CC m <br /> CO 0 -II•MW,, in 20 `.) h O o <br /> ¢ W -�I MINVA • T 2b op `0,10 u)o <br /> a w AlAWilliiir 0 `O 2 0,098 I. u <br /> g Z 1.0 ��.■MNIM� .� . .0 2 0'07 Q <br /> 0 o 0.9 .■■MI���/ , 7 o,os <br /> Z a o.s <br /> Z 0.7 lipor / _ =005 O <br /> 0.6 ` — _0,04 <br /> / - - / 121 - <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 /> MODEL CV-1F GROOVED END SWING CHECK VALVES <br /> NOMINAL PRESSURE LOSS VS. FLOW <br />