F4 Resilient Seat Gate Valve

As one of the leading f4 resilient seat gate valve,Website:http://www.hugo-valve.com, f4 rising stem resilient seat gate valve, f4 non-rising stem soft seat gate valve, non-rising stem cast iron gate valve, f4 non-rising stem resilient seat gate valve manufacturers and suppliers in China and equipped with a productive factory, Shanghai Hugo Valve Co.,Ltd is always at your service. DescriptionDIN 3202-F4 standard resilient seat gate valve is a valve which can replace stainless steel and brass material valves and was designed to meet the serious requirements in industrial field.General design have the advantage as bellow :1, reasonable design, novelty, simple construction, convenient for operation.2, two-way sealed design, there is no limitation for medium direction.3, the gate/disc was lined with high quality rubber, adopted rubber vulcanization technology to make sure the vulcanized gate have precise geometry size and adhesion is firm, not easy to fall off to finally guaranteed valve's stable sealing property. Component 1 Body Cast Iron / ductile iron (GGG50) 2 Wedge Ductile iron+EPDM Ductile iron+NBR Brass/Bronze+EPDM/NBR 3 Stem Stainless steel 4 Bonnet Gasket EPDM/NBR 5 Bonnet Cast Iron / ductile iron 6 HandWheel Ductile iron 7 Back seal EPDM/NBR Application STAND-ARD DESIGN CODE DIN3352 INSPECTION&TEST DIN 3230 END STANDARD DIN2533 PN10/PN16 FACE TO FACE DIN3202-F4 Test Pressure Working pressure PN 10 PN 16 Shell pressure 1.5 Mpa 2.4 Mpa Seat pressure 1.1 Mpa 1.76 Mpa Dimensions                                                                                                                                                                                Unit : mm DN 40 50 65 80 100 125 150 200 250 300 350 400 450 500 600 L 140 150 170 180 190 200 210 230 250 270 290 310 330 350 390 H Non-rising Stem 255 295 328 350 400 428 485 560 635 700 970 1020 1120 1220 1370   rising Stem 340 360 405 450 490 590 645 760 900 1010 1100 1180 1260 1330 1450 D (PN10) 150 165 185 200 220 250 285 340 395 445 505 565 615 670 780 D (PN16) 150 165 185 200 220 250 285 340 405 460 520 580 640 715 840 W 160 160 160 200 200 260 260 320 400 400 460 460 560 650 650 W.T(kg) 9 10.5 12 16 21 25.5 33 52 86 116 165 225 490 620 760