{"product_id":"knife-gate-valve-dnova-gvkn1331n-2w-fb-r-body-material-cast-iron-ggg40-knife-material-stainless-steel-aisi-304-seal-metal-gearbox","title":"Knife gate valve DNOVA GVKN1331N-2W-Fb-R, body material - cast iron GGG40, knife material - stainless steel AISI 304, seal - metal, gearbox","description":"\u003cp\u003eThe gate valve is designed to be installed on the pipeline as a shut-off device and regulate the flow of medium in water supply systems (except drinking water supply systems) and chemical industry. The principle of operation of the gate valve is to move the gate (knife) perpendicular to the flow of medium. The flow is stopped when the diameter of the nominal bore of the pipeline is completely blocked, and adjusted when it is partially blocked.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eOverall and installation dimensions DNOVA GVKN1331N-2W-Fb-R knife gate valves, body material - cast iron GGG40, knife material - stainless steel AISI 304, seal - NBR, gearbox:\u003cbr\u003e\n\u003c\/h4\u003e\n\u003ctable style=\"border-collapse: collapse; text-align: left; word-break: break-all; width: 160.122%;\" class=\"table_materials_karto4ka\" cellspacing=\"0\" cellpadding=\"0\" border=\"1px\" height=\"156\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"font-weight: bold;\"\u003e\n\u003ctd style=\"width: 4.69201%;\"\u003eDN\u003c\/td\u003e\n\u003ctd style=\"width: 8.30125%;\"\u003eL, mm\u003c\/td\u003e\n\u003ctd style=\"width: 8.84264%;\"\u003eD, mm\u003c\/td\u003e\n\u003ctd style=\"width: 10.4668%;\"\u003eD1, mm\u003c\/td\u003e\n\u003ctd style=\"width: 10.4668%;\"\u003eD2, mm\u003c\/td\u003e\n\u003ctd style=\"width: 10.4668%;\"\u003eD0, mm\u003c\/td\u003e\n\u003ctd style=\"width: 10.6473%;\"\u003eH1, mm\u003c\/td\u003e\n\u003ctd style=\"width: 8.30125%;\"\u003eT, mm\u003c\/td\u003e\n\u003ctd style=\"width: 8.66217%;\"\u003ed, mm\u003c\/td\u003e\n\u003ctd style=\"width: 3.24832%;\"\u003e●\u003c\/td\u003e\n\u003ctd style=\"width: 2.34601%;\"\u003eO\u003c\/td\u003e\n\u003ctd style=\"width: 13.5346%;\"\u003eN-Th, mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 4.69201%;\"\u003e400\u003c\/td\u003e\n\u003ctd style=\"width: 8.30125%;\"\u003e89\u003c\/td\u003e\n\u003ctd style=\"width: 8.84264%;\"\u003e565\u003c\/td\u003e\n\u003ctd style=\"width: 10.4668%;\"\u003e515\u003c\/td\u003e\n\u003ctd style=\"width: 10.4668%;\"\u003e480\u003c\/td\u003e\n\u003ctd style=\"width: 10.4668%;\"\u003e300\u003c\/td\u003e\n\u003ctd style=\"width: 10.6473%;\"\u003e1060\u003c\/td\u003e\n\u003ctd style=\"width: 8.30125%;\"\u003e20\u003c\/td\u003e\n\u003ctd style=\"width: 8.66217%;\"\u003e27\u003c\/td\u003e\n\u003ctd style=\"width: 3.24832%;\"\u003e8\u003c\/td\u003e\n\u003ctd style=\"width: 2.34601%;\"\u003e8\u003c\/td\u003e\n\u003ctd style=\"width: 13.5346%;\"\u003e16-M24\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 4.69201%;\"\u003e500\u003c\/td\u003e\n\u003ctd style=\"width: 8.30125%;\"\u003e114\u003c\/td\u003e\n\u003ctd style=\"width: 8.84264%;\"\u003e670\u003c\/td\u003e\n\u003ctd style=\"width: 10.4668%;\"\u003e620\u003c\/td\u003e\n\u003ctd style=\"width: 10.4668%;\"\u003e528\u003c\/td\u003e\n\u003ctd style=\"width: 10.4668%;\"\u003e450\u003c\/td\u003e\n\u003ctd style=\"width: 10.6473%;\"\u003e1330\u003c\/td\u003e\n\u003ctd style=\"width: 8.30125%;\"\u003e24\u003c\/td\u003e\n\u003ctd style=\"width: 8.66217%;\"\u003e27\u003c\/td\u003e\n\u003ctd style=\"width: 3.24832%;\"\u003e12\u003c\/td\u003e\n\u003ctd style=\"width: 2.34601%;\"\u003e8\u003c\/td\u003e\n\u003ctd style=\"width: 13.5346%;\"\u003e20-M24\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 4.69201%;\"\u003e600\u003c\/td\u003e\n\u003ctd style=\"width: 8.30125%;\"\u003e114\u003c\/td\u003e\n\u003ctd style=\"width: 8.84264%;\"\u003e780\u003c\/td\u003e\n\u003ctd style=\"width: 10.4668%;\"\u003e725\u003c\/td\u003e\n\u003ctd style=\"width: 10.4668%;\"\u003e682\u003c\/td\u003e\n\u003ctd style=\"width: 10.4668%;\"\u003e500\u003c\/td\u003e\n\u003ctd style=\"width: 10.6473%;\"\u003e1460\u003c\/td\u003e\n\u003ctd style=\"width: 8.30125%;\"\u003e27\u003c\/td\u003e\n\u003ctd style=\"width: 8.66217%;\"\u003e30\u003c\/td\u003e\n\u003ctd style=\"width: 3.24832%;\"\u003e12\u003c\/td\u003e\n\u003ctd style=\"width: 2.34601%;\"\u003e8\u003c\/td\u003e\n\u003ctd style=\"width: 13.5346%;\"\u003e20-M27\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0878\/3603\/3359\/files\/gab-gvkn1331n-2w-fb-r_500.jpg?v=1748845742\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eMaterials DNOVA GVKN1331N-2W-Fb-R knife gate gate valves, body material - cast iron GGG40, knife material - stainless steel AISI 304, seal - NBR, gearbox:\u003c\/h4\u003e\n\u003ctable style=\"border-collapse: collapse; text-align: left; word-break: break-all; width: 100%;\" class=\"table_materials_karto4ka\" cellspacing=\"0\" cellpadding=\"0\" border=\"1px\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"font-weight: bold;\"\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\u003eGGG40 cast iron\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\u003eNRB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003eSchieber\u003c\/td\u003e\n\u003ctd\u003estainless steel SS304\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003eGuide seal\u003c\/td\u003e\n\u003ctd\u003ePTFE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003eSeal\u003c\/td\u003e\n\u003ctd\u003ePTFE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003eGland packing\u003c\/td\u003e\n\u003ctd\u003eWCB steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003ctd\u003eNut\u003c\/td\u003e\n\u003ctd\u003ebrass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003eSupport block\u003c\/td\u003e\n\u003ctd\u003eWCB steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003ctd\u003eRod\u003c\/td\u003e\n\u003ctd\u003e2Cr13 steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003eRack\u003c\/td\u003e\n\u003ctd\u003eQ2350 steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e11\u003c\/td\u003e\n\u003ctd\u003eRack top plate\u003c\/td\u003e\n\u003ctd\u003ecast iron HT200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003eGearbox\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/dn.ru\/storage\/sketch\/dn_ru\/zadvizhka\/shiber\/mat-gvkn1331n-2w-fb-r.jpg\" alt=\"\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"DNOVA","offers":[{"title":"DN400 \/ 10 bar","offer_id":54556291334492,"sku":"D040-07840","price":630.68,"currency_code":"USD","in_stock":true},{"title":"DN500 \/ 10 bar","offer_id":54556291367260,"sku":"D040-07829","price":992.71,"currency_code":"USD","in_stock":true},{"title":"DN600 \/ 10 bar","offer_id":54556291400028,"sku":"D040-07841","price":1459.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/6962\/0316\/files\/gvkn1331n-2w-fb-r_d275af18-ac36-44a8-8d53-c518ab42e661.jpg?v=1747722433","url":"https:\/\/dnova.pro\/products\/knife-gate-valve-dnova-gvkn1331n-2w-fb-r-body-material-cast-iron-ggg40-knife-material-stainless-steel-aisi-304-seal-metal-gearbox","provider":"DNOVA","version":"1.0","type":"link"}