{"product_id":"knife-gate-valve-dnova-ggg40-nbr-body-material-cast-iron-ggg40-knife-material-stainless-steel-aisi-304-seal-nbr-handwheel-operated","title":"Knife gate valve DNOVA GVKR1331N-2W-Fb-S body material - cast iron GGG40, knife material - stainless steel AISI 304, seal - NBR, handwheel operated","description":"\u003cp\u003e\u003cspan\u003eKnife gate valves are a specific type of gate valve that are typically used in industries for handling tough solids and slurries. Named for their shape, knife gate valves have a sharp, knife-like gate that can cut through viscous or solid material in the flow. They are commonly used in wastewater treatment plants, paper mills, mining operations, and food industries, among others. Their primary function is to start or sop a flow or adjust its volume, but they do not control the pressure or flow rate.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 style=\"padding-top: 15px;\"\u003e\u003cspan style=\"font-size: 24px;\"\u003eOverall and installation dimensions of the gate valve DNOVA GVKR1331N-2W-Fb-S, body material - cast iron GGG40, knife material - stainless steel AISI 304, seal - NBR, handwheel operated \u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable border=\"0\" cellpadding=\"0\" cellspacing=\"0\" width=\"704\" style=\"border-collapse: collapse; width: 1209px;\" height=\"313\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"64\" span=\"11\" style=\"width: 110.909px;\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"19\" style=\"height: 14.4pt;\"\u003e\n\u003ctd rowspan=\"2\" height=\"38\" class=\"xl68\" width=\"64\" style=\"border-bottom: .5pt solid black; height: 28.8pt; width: 48pt;\"\u003eDN\u003c\/td\u003e\n\u003ctd class=\"xl63\" width=\"64\" style=\"border-left: none; width: 48pt;\"\u003eL\u003c\/td\u003e\n\u003ctd class=\"xl63\" width=\"64\" style=\"border-left: none; width: 48pt;\"\u003eD\u003c\/td\u003e\n\u003ctd class=\"xl63\" width=\"64\" style=\"border-left: none; width: 48pt;\"\u003eD1\u003c\/td\u003e\n\u003ctd class=\"xl63\" width=\"64\" style=\"border-left: none; width: 48pt;\"\u003eD2\u003c\/td\u003e\n\u003ctd class=\"xl63\" width=\"64\" style=\"border-left: none; width: 48pt;\"\u003eD0\u003c\/td\u003e\n\u003ctd class=\"xl63\" width=\"64\" style=\"border-left: none; width: 48pt;\"\u003eN-Th\u003c\/td\u003e\n\u003ctd class=\"xl63\" width=\"64\" style=\"border-left: none; width: 48pt;\"\u003ed\u003c\/td\u003e\n\u003ctd class=\"xl63\" width=\"64\" style=\"border-left: none; width: 48pt;\"\u003eH\u003c\/td\u003e\n\u003ctd class=\"xl63\" width=\"64\" style=\"border-left: none; width: 48pt;\"\u003eH2\u003c\/td\u003e\n\u003ctd class=\"xl63\" width=\"64\" style=\"border-left: none; width: 48pt;\"\u003eWeight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\" style=\"height: 14.4pt;\"\u003e\n\u003ctd colspan=\"9\" height=\"19\" class=\"xl64\" width=\"576\" style=\"border-right: .5pt solid black; height: 14.4pt; border-left: none; width: 432pt;\"\u003emm\u003c\/td\u003e\n\u003ctd class=\"xl63\" width=\"64\" style=\"border-top: none; border-left: none; width: 48pt;\"\u003ekg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\" style=\"height: 14.4pt;\"\u003e\n\u003ctd height=\"19\" class=\"xl67\" style=\"height: 14.4pt; border-top: none;\"\u003e50\u003c\/td\u003e\n\u003ctd class=\"xl63\" width=\"64\" style=\"border-top: none; border-left: none; width: 48pt;\"\u003e50±2\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e165\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e125\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e99\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e180\u003c\/td\u003e\n\u003ctd class=\"xl63\" width=\"64\" style=\"border-top: none; border-left: none; width: 48pt;\"\u003e4-M16\u003c\/td\u003e\n\u003ctd class=\"xl63\" width=\"64\" style=\"border-top: none; border-left: none; width: 48pt;\"\u003eØ18\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e290\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e96\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\" style=\"height: 14.4pt;\"\u003e\n\u003ctd height=\"19\" class=\"xl67\" style=\"height: 14.4pt; border-top: none;\"\u003e65\u003c\/td\u003e\n\u003ctd class=\"xl63\" width=\"64\" style=\"border-top: none; border-left: none; width: 48pt;\"\u003e50±2\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e185\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e145\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e118\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e180\u003c\/td\u003e\n\u003ctd class=\"xl63\" width=\"64\" style=\"border-top: none; border-left: none; width: 48pt;\"\u003e4-M16\u003c\/td\u003e\n\u003ctd class=\"xl63\" width=\"64\" style=\"border-top: none; border-left: none; width: 48pt;\"\u003eØ18\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e320\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e96\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\" style=\"height: 14.4pt;\"\u003e\n\u003ctd height=\"19\" class=\"xl67\" style=\"height: 14.4pt; border-top: none;\"\u003e80\u003c\/td\u003e\n\u003ctd class=\"xl63\" width=\"64\" style=\"border-top: none; border-left: none; width: 48pt;\"\u003e50±2\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e200\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e160\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e132\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e220\u003c\/td\u003e\n\u003ctd class=\"xl63\" width=\"64\" style=\"border-top: none; border-left: none; width: 48pt;\"\u003e4-M16\u003c\/td\u003e\n\u003ctd class=\"xl63\" width=\"64\" style=\"border-top: none; border-left: none; width: 48pt;\"\u003eØ18\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e350\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e103\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e13\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\" style=\"height: 14.4pt;\"\u003e\n\u003ctd height=\"19\" class=\"xl67\" style=\"height: 14.4pt; border-top: none;\"\u003e100\u003c\/td\u003e\n\u003ctd class=\"xl63\" width=\"64\" style=\"border-top: none; border-left: none; width: 48pt;\"\u003e50±2\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e220\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e180\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e156\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e240\u003c\/td\u003e\n\u003ctd class=\"xl63\" width=\"64\" style=\"border-top: none; border-left: none; width: 48pt;\"\u003e4-M16\u003c\/td\u003e\n\u003ctd class=\"xl63\" width=\"64\" style=\"border-top: none; border-left: none; width: 48pt;\"\u003eØ18\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e385\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e129\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e14\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\" style=\"height: 14.4pt;\"\u003e\n\u003ctd height=\"19\" class=\"xl67\" style=\"height: 14.4pt; border-top: none;\"\u003e125\u003c\/td\u003e\n\u003ctd class=\"xl63\" width=\"64\" style=\"border-top: none; border-left: none; width: 48pt;\"\u003e50±2\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e250\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e210\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e184\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e240\u003c\/td\u003e\n\u003ctd class=\"xl63\" width=\"64\" style=\"border-top: none; border-left: none; width: 48pt;\"\u003e4-M16\u003c\/td\u003e\n\u003ctd class=\"xl63\" width=\"64\" style=\"border-top: none; border-left: none; width: 48pt;\"\u003eØ18\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e430\u003c\/td\u003e\n\u003ctd class=\"xl63\" width=\"64\" style=\"border-top: none; border-left: none; width: 48pt;\"\u003e-\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e18\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\" style=\"height: 14.4pt;\"\u003e\n\u003ctd height=\"19\" class=\"xl67\" style=\"height: 14.4pt; border-top: none;\"\u003e150\u003c\/td\u003e\n\u003ctd class=\"xl63\" width=\"64\" style=\"border-top: none; border-left: none; width: 48pt;\"\u003e62±2\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e285\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e240\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e211\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e280\u003c\/td\u003e\n\u003ctd class=\"xl63\" width=\"64\" style=\"border-top: none; border-left: none; width: 48pt;\"\u003e8-M20\u003c\/td\u003e\n\u003ctd class=\"xl63\" width=\"64\" style=\"border-top: none; border-left: none; width: 48pt;\"\u003eØ23\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e485\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e183\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e24\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\" style=\"height: 14.4pt;\"\u003e\n\u003ctd height=\"19\" class=\"xl67\" style=\"height: 14.4pt; border-top: none;\"\u003e200\u003c\/td\u003e\n\u003ctd class=\"xl63\" width=\"64\" style=\"border-top: none; border-left: none; width: 48pt;\"\u003e62±2\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e340\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e295\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e266\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e300\u003c\/td\u003e\n\u003ctd class=\"xl63\" width=\"64\" style=\"border-top: none; border-left: none; width: 48pt;\"\u003e8-M20\u003c\/td\u003e\n\u003ctd class=\"xl63\" width=\"64\" style=\"border-top: none; border-left: none; width: 48pt;\"\u003eØ23\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e565\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e234\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e31\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\" style=\"height: 14.4pt;\"\u003e\n\u003ctd height=\"19\" class=\"xl67\" style=\"height: 14.4pt; border-top: none;\"\u003e250\u003c\/td\u003e\n\u003ctd class=\"xl63\" width=\"64\" style=\"border-top: none; border-left: none; width: 48pt;\"\u003e70±2\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e395\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e350\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e319\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e320\u003c\/td\u003e\n\u003ctd class=\"xl63\" width=\"64\" style=\"border-top: none; border-left: none; width: 48pt;\"\u003e12-M20\u003c\/td\u003e\n\u003ctd class=\"xl63\" width=\"64\" style=\"border-top: none; border-left: none; width: 48pt;\"\u003eØ23\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e680\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e283\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e48\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\" style=\"height: 14.4pt;\"\u003e\n\u003ctd height=\"19\" class=\"xl67\" style=\"height: 14.4pt; border-top: none;\"\u003e300\u003c\/td\u003e\n\u003ctd class=\"xl63\" width=\"64\" style=\"border-top: none; border-left: none; width: 48pt;\"\u003e80±2\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e445\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e400\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e370\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e320\u003c\/td\u003e\n\u003ctd class=\"xl63\" width=\"64\" style=\"border-top: none; border-left: none; width: 48pt;\"\u003e12-M20\u003c\/td\u003e\n\u003ctd class=\"xl63\" width=\"64\" style=\"border-top: none; border-left: none; width: 48pt;\"\u003eØ23\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e755\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e330\u003c\/td\u003e\n\u003ctd class=\"xl67\" style=\"border-top: none; border-left: none;\"\u003e63\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cimg title=\"\" style=\"border: none; width: 450px; padding-top: 15px;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0878\/3603\/3359\/files\/pasp-zadvizhka-shibernaya-dn-ru-gvkr1331n-2w-fb-s-du50-300-ru10-chugunnaya-mezhflancevaya-so-shturvalom.jpg?v=1731061676\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eValve sketch DNOVA GVKR1331N-2W-Fb-S, body material - cast iron GGG40, knife material - stainless steel AISI 304, seal - NBR, handwheel operated \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 style=\"padding-top: 15px;\"\u003e\u003cspan style=\"font-size: 24px;\"\u003eConstruction and materials of the gate DNOVA GVKR1331N-2W-Fb-S, body material - cast iron GGG40, knife material - stainless steel AISI 304, seal - NBR, handwheel operated \u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable border=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e№\u003c\/td\u003e\n\u003ctd\u003ePart name\u003c\/td\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eBody\u003c\/td\u003e\n\u003ctd\u003eCast iron GGG40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eSeat seal\u003c\/td\u003e\n\u003ctd\u003eNBR nitrile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003eKnife\u003c\/td\u003e\n\u003ctd\u003eAISI304 steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003egland\u003c\/td\u003e\n\u003ctd\u003eDuctile iron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003eSupport plates\u003c\/td\u003e\n\u003ctd\u003eCarbon steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003eStem\u003c\/td\u003e\n\u003ctd\u003eCast iron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0878\/3603\/3359\/files\/GVKR1331N-2W-Fb-Scetch.jpg?v=1750339700\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eValve sketch DNOVA GVKR1331N-2W-Fb-S, body material - cast iron GGG40, knife material - stainless steel AISI 304, seal - NBR, handwheel operated \u003c\/span\u003e\u003c\/p\u003e","brand":"DNOVA","offers":[{"title":"DN50 \/ 10 bar","offer_id":54568899019100,"sku":"D040-07563","price":35.59,"currency_code":"USD","in_stock":true},{"title":"DN65 \/ 10 bar","offer_id":54568899051868,"sku":"D040-07574","price":37.57,"currency_code":"USD","in_stock":true},{"title":"DN80 \/ 10 bar","offer_id":54568899084636,"sku":"D040-07564","price":43.72,"currency_code":"USD","in_stock":true},{"title":"DN100 \/ 10 bar","offer_id":54568899117404,"sku":"D040-07565","price":50.44,"currency_code":"USD","in_stock":true},{"title":"DN125 \/ 10 bar","offer_id":54568899150172,"sku":"D040-07566","price":59.44,"currency_code":"USD","in_stock":true},{"title":"DN150 \/ 10 bar","offer_id":54568899182940,"sku":"D040-07575","price":82.26,"currency_code":"USD","in_stock":true},{"title":"DN200 \/ 10 bar","offer_id":54568899215708,"sku":"D040-07576","price":155.15,"currency_code":"USD","in_stock":true},{"title":"DN250 \/ 10 bar","offer_id":54568899248476,"sku":"D040-07567","price":164.45,"currency_code":"USD","in_stock":true},{"title":"DN300 \/ 10 bar","offer_id":54568899281244,"sku":"D040-07568","price":209.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/6962\/0316\/files\/zadvizhka_0001_8e6ba6a4-84fb-4a07-b242-2068030c231f.jpg?v=1747750446","url":"https:\/\/dnova.pro\/products\/knife-gate-valve-dnova-ggg40-nbr-body-material-cast-iron-ggg40-knife-material-stainless-steel-aisi-304-seal-nbr-handwheel-operated","provider":"DNOVA","version":"1.0","type":"link"}