Fingure:  C3000-1

Specification	Application
Flange drilling according to ANSI125/150;DIN2501PN10/PN16;AS2129 Table E;JIS10K ect. Working Pressure: PN10;PN16;150LB Materials: WCB;CF8;CF8M;CF3M ect. Working Temperature: -40deg.C--120 deg.C	Check Valve is used for preventing the back-going of medium in pipelines and equipments, and the pressure of medium will bring the result of opening and closing automatically.When the medium is back-going, valve disc will automaticaly closed to avoid accidents.
Materials
NO Part Name NUM Materials 1 BODY 1 WCB /  SS 304/ SS 316 2 O-RING 2 NBR /EPDM 3 DISC 1 SS  304 / 316 4 O-RING 1 NBR / EPDM 5 LIFT BOLT 1 WCB /GS- C25 6 SMALL COVER 2 SS 304 / SS 316 7 SPRING SHAFT 1 SS 304 / SS 316 8 SCREW 2 WCB/ GS-C25 9 LARGE COVER 2 SS 304 10 SCREW 2 Brass / SS304 /SS 316 11 SPRING 1 SS 304 /SS316
Dimensions
Size L C   D E kg PN10 PN16 PN25 DN20 11.5 12 63 63 63 10.3 0.3 DN25 12 16 73 73 73 14 0.4 DN32 12 19 85 85 85 19.8 0.5 DN40 14 22 95 95 95 28 0.8 DN50 16 32 109 109 109 38 1 DN65 16 40 129 129 129 46 1.3 DN80 17 54 144 144 144 56 1.7 DN100 18 70 164 165 170 75 2.2 DN125 18 92 195 195 198 96 3.2 DN150 20 112 220 220 228 113 5 DN200 22 154 275 275 288 151 11 DN250 26 192 330 332 343 195 15 DN300 32 227 380 387 403 229 25 DN350 38 266 438 444 458 272 37 DN400 44 310 489 496 515 311 55        Size PN10 PN16 PN25 C         L         D        KG         L         D        KG         L         D        KG        DN350 44 438 37 44 444 40 51 458 53 263        DN400 51 489 55 51 496 60 51 515 68 305       DN450 60 539 68 60 556 78 76 565 103 356       DN500 64 594 103 64 618 128 83 622 150 406       DN600 70 696 155 70 732 180 83 732 205 485       DN700 76 811 200 76 802 190 565       DN800 80 918 310 80 912 300 622       DN900 95 1018 550 95 1012 530 703      DN1000 127 1124 715 127 1126 720 815