F4 resilient gate valve PN10-PN16
Van cổng van cửa ty chìm F4 PN10-PN16
Technical Data
Size; DN40-DN1000 Design standard: EN1171, DIN 3352, EN1704-1 Face to face: EN558-1 Series14, DIN3202 F4 Flange connection: EN1092-2, ISO7005-2 Shell test pressure: 24bar Seat test pressure: 17.6bar Parts Material Table No. Part name Parts materials 1 Body Ductile iron GGG50 2 Wedge Ductile iron GGG50 3 Wedge coating NBR/EPDM 4 Wedge nut Copper Alloy 5 Stem Stainless steel 6 Bonnet Gasket NBR/EPDM 7 Bonnet Ductile iron GGG50 8 O ring back sealing NBR/EPDM 9 Stem collar Stainless steel/brass 10 O-ring NBR/EPDM 11 O-ring NBR/EPDM 12 Stuffing nut Copper Alloy 13 Dust guard NBR/EPDM 14 Hand wheel Ductile iron GGG50 15 Stem cap Ductile iron GGG50
Connecting dimensions
Size L D b EN 1092-2 PN10 EN 1092-2 PN16 H H1 W D1 D2 n-d D1 D2 n-d DN40 140 150 19 110 84 4-19 110 84 4-19 180 225 160 DN50 150 165 19 125 99 4-19 125 99 4-19 195 240 160 DN65 170 185 19 145 118 4-19 145 118 4-19 225 265 200 DN80 180 200 19 160 132 8-19 160 132 8-19 255 295 200 DN100 190 220 19 180 156 8-19 180 156 8-19 285 325 200 DN125 200 250 19 210 184 8-19 210 184 8-19 345 380 250 DN150 210 285 19 240 211 8-23 240 211 8-23 385 420 250 DN200 230 340 20 295 266 8-23 295 266 12-23 465 500 320 DN250 250 400 22 350 319 12-23 355 319 12-28 565 590 370 DN300 270 455 24.5 400 370 12-23 410 370 12-28 645 670 370
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