{"product_id":"knife-gate-valve-with-through-blade-dnova-gvkrt3431n-2w-fb-s-body-material-carbon-steel-a216-knife-material-stainless-steel-aisi-304-seal-nbr-handwheel","title":"Knife gate valve with through blade DNOVA GVKRT3431N-2W-Fb-S, body material - carbon steel A216, knife material - stainless steel AISI 304, seal - NBR, handwheel","description":"\u003cp\u003eGate gate valve with through knife DNOVA GVKRT3431N-2W-Fb-S DN50 Ru16 carbon steel, interflanged with hand wheel is designed for installation on the pipeline as a shut-off device and regulating the flow of medium with a high concentration of solid particles. It can also be used in gravity feed systems of solid and powdery substances, as the cutting edge of the knife allows cutting off high density flows.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eMain technical characteristics of gate valves with through knife DNOVA GVKRT3431N-2W-Fb-S, body material - carbon steel A216, knife material - stainless steel AISI 304, seal - NBR, handwheel\u003c\/h4\u003e\n\u003ctable border=\"0\" cellpadding=\"0\" cellspacing=\"0\" width=\"876\" style=\"border-collapse: collapse; width: 657pt;\"\u003e\n\u003ccolgroup\u003e\n\u003ccol width=\"334\" style=\"mso-width-source: userset; mso-width-alt: 11861; width: 250pt;\"\u003e \u003ccol width=\"542\" style=\"mso-width-source: userset; mso-width-alt: 19285; width: 407pt;\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"19\" style=\"height: 14.4pt;\"\u003e\n\u003ctd height=\"19\" class=\"xl66\" width=\"334\" style=\"height: 14.4pt; width: 250pt;\"\u003eNominal diameter DN, mm\u003c\/td\u003e\n\u003ctd class=\"xl66\" width=\"542\" style=\"border-left: none; width: 407pt;\"\u003e50÷200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"35\" style=\"height: 26.4pt;\"\u003e\n\u003ctd height=\"35\" class=\"xl65\" width=\"334\" style=\"height: 26.4pt; border-top: none; width: 250pt;\"\u003eNominal pressure of the gate valve,\u003cbr\u003e\u003cbr\u003ebar\u003c\/td\u003e\n\u003ctd class=\"xl65\" width=\"542\" style=\"border-top: none; border-left: none; width: 407pt;\"\u003eDN50÷100 – 16\u003cbr\u003eDN200 – 10\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;\"\u003eTemperature of the working medium t, °C\u003c\/td\u003e\n\u003ctd class=\"xl66\" style=\"border-top: none; border-left: none;\"\u003efrom -30 to +110\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"70\" style=\"height: 52.8pt;\"\u003e\n\u003ctd height=\"70\" class=\"xl66\" style=\"height: 52.8pt; border-top: none;\"\u003eWorking medium\u003c\/td\u003e\n\u003ctd class=\"xl65\" width=\"542\" style=\"border-top: none; border-left: none; width: 407pt;\"\u003eliquids with a suspended solids content of up to 20%;\u003cbr\u003e\u003cbr\u003eviscous media, powders, cellulose and wood pulp (pulp concentration from 5% to 20%),\u003cbr\u003e\u003cbr\u003ewaste paper, ash and highly concentrated\u003cbr\u003e\u003cbr\u003esludge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\" style=\"height: 14.4pt;\"\u003e\n\u003ctd height=\"19\" class=\"xl66\" style=\"height: 14.4pt; border-top: none;\"\u003eDirection of medium flow\u003c\/td\u003e\n\u003ctd class=\"xl66\" style=\"border-top: none; border-left: none;\"\u003ebilateral\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\" style=\"height: 14.4pt;\"\u003e\n\u003ctd height=\"19\" class=\"xl66\" style=\"height: 14.4pt; border-top: none;\"\u003eTightness class\u003c\/td\u003e\n\u003ctd class=\"xl66\" style=\"border-top: none; border-left: none;\"\u003eB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\" style=\"height: 14.4pt;\"\u003e\n\u003ctd height=\"19\" class=\"xl66\" style=\"height: 14.4pt; border-top: none;\"\u003eControl type\u003c\/td\u003e\n\u003ctd class=\"xl66\" style=\"border-top: none; border-left: none;\"\u003esteering wheel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\" style=\"height: 14.4pt;\"\u003e\n\u003ctd height=\"19\" class=\"xl66\" style=\"height: 14.4pt; border-top: none;\"\u003eConnection to the pipeline\u003c\/td\u003e\n\u003ctd class=\"xl66\" style=\"border-top: none; border-left: none;\"\u003ewafer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"35\" style=\"height: 26.4pt;\"\u003e\n\u003ctd height=\"35\" class=\"xl66\" style=\"height: 26.4pt; border-top: none;\"\u003eNominal pressure of flanges, bar\u003c\/td\u003e\n\u003ctd class=\"xl65\" width=\"542\" style=\"border-top: none; border-left: none; width: 407pt;\"\u003eDN50÷100 – 10\/16\u003cbr\u003eDN200 – 10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\" style=\"height: 14.4pt;\"\u003e\n\u003ctd height=\"19\" class=\"xl66\" style=\"height: 14.4pt; border-top: none;\"\u003eBody material\u003c\/td\u003e\n\u003ctd class=\"xl66\" style=\"border-top: none; border-left: none;\"\u003ecarbon steel WCB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\" style=\"height: 14.4pt;\"\u003e\n\u003ctd height=\"19\" class=\"xl66\" style=\"height: 14.4pt; border-top: none;\"\u003eGate material\u003c\/td\u003e\n\u003ctd class=\"xl66\" style=\"border-top: none; border-left: none;\"\u003estainless steel AISI 304\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"53\" style=\"height: 39.6pt;\"\u003e\n\u003ctd height=\"53\" class=\"xl68\" style=\"height: 39.6pt; border-top: none;\"\u003eApplication areas\u003c\/td\u003e\n\u003ctd class=\"xl65\" width=\"542\" style=\"border-top: none; border-left: none; width: 407pt;\"\u003epulp and paper and mining industries;\u003cbr\u003e\u003cbr\u003eareas where equipment operability is required at high concentrations of solids in the working environment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"19\" style=\"height: 14.4pt;\"\u003e\n\u003ctd height=\"19\" class=\"xl66\" style=\"height: 14.4pt; border-top: none;\"\u003eAverage service life, years\u003c\/td\u003e\n\u003ctd class=\"xl69\" style=\"border-top: none; border-left: none;\"\u003e10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"35\" style=\"height: 26.4pt;\"\u003e\n\u003ctd height=\"35\" class=\"xl65\" width=\"334\" style=\"height: 26.4pt; border-top: none; width: 250pt;\"\u003eAverage resource,\u003cbr\u003e\u003cbr\u003eclosing\/opening cycles\u003c\/td\u003e\n\u003ctd class=\"xl66\" style=\"border-top: none; border-left: none;\"\u003e20 000÷50 000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eDimensions and installation dimensions of gate valves with through knife DNOVA GVKRT3431N-2W-Fb-S, body material - carbon steel A216, knife material - stainless steel AISI 304, seal - NBR, handwheel\u003c\/h4\u003e\n\u003ctable class=\"table_materials_karto4ka\" style=\"width: 100%; height: 117.563px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd rowspan=\"2\" style=\"width: 17.6401%; height: 39.1876px;\"\u003eModel\u003c\/td\u003e\n\u003ctd colspan=\"8\" style=\"width: 70.0978%; height: 19.5938px;\"\u003eSize\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 8.24194%; height: 19.5938px;\"\u003eDN\u003c\/td\u003e\n\u003ctd style=\"width: 5.6686%; height: 19.5938px;\"\u003eL\u003c\/td\u003e\n\u003ctd style=\"width: 8.24194%; height: 19.5938px;\"\u003eD\u003c\/td\u003e\n\u003ctd style=\"width: 8.24194%; height: 19.5938px;\"\u003eD1\u003c\/td\u003e\n\u003ctd style=\"width: 8.24194%; height: 19.5938px;\"\u003eD2\u003c\/td\u003e\n\u003ctd style=\"width: 8.24194%; height: 19.5938px;\"\u003eH1\u003c\/td\u003e\n\u003ctd style=\"width: 17.5377%; height: 19.5938px;\"\u003eN-Th\u003c\/td\u003e\n\u003ctd style=\"width: 5.68182%; height: 19.5938px;\"\u003eT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 17.6401%; height: 19.5938px;\"\u003eDN50\u003c\/td\u003e\n\u003ctd style=\"width: 8.24194%; height: 19.5938px;\"\u003e50\u003c\/td\u003e\n\u003ctd style=\"width: 5.6686%; height: 19.5938px;\"\u003e48\u003c\/td\u003e\n\u003ctd style=\"width: 8.24194%; height: 19.5938px;\"\u003e165\u003c\/td\u003e\n\u003ctd style=\"width: 8.24194%; height: 19.5938px;\"\u003e125\u003c\/td\u003e\n\u003ctd style=\"width: 8.24194%; height: 19.5938px;\"\u003e99\u003c\/td\u003e\n\u003ctd style=\"width: 8.24194%; height: 19.5938px;\"\u003e283\u003c\/td\u003e\n\u003ctd style=\"width: 17.5377%; height: 19.5938px;\"\u003e4 – M16\u003c\/td\u003e\n\u003ctd style=\"width: 5.68182%; height: 19.5938px;\"\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 17.6401%; height: 19.5938px;\"\u003eDN80\u003c\/td\u003e\n\u003ctd style=\"width: 8.24194%; height: 19.5938px;\"\u003e80\u003c\/td\u003e\n\u003ctd style=\"width: 5.6686%; height: 19.5938px;\"\u003e51\u003c\/td\u003e\n\u003ctd style=\"width: 8.24194%; height: 19.5938px;\"\u003e200\u003c\/td\u003e\n\u003ctd style=\"width: 8.24194%; height: 19.5938px;\"\u003e160\u003c\/td\u003e\n\u003ctd style=\"width: 8.24194%; height: 19.5938px;\"\u003e132\u003c\/td\u003e\n\u003ctd style=\"width: 8.24194%; height: 19.5938px;\"\u003e385\u003c\/td\u003e\n\u003ctd style=\"width: 17.5377%; height: 19.5938px;\"\u003e8 – M16\u003c\/td\u003e\n\u003ctd style=\"width: 5.68182%; height: 19.5938px;\"\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 17.6401%; height: 19.5938px;\"\u003eDN100\u003c\/td\u003e\n\u003ctd style=\"width: 8.24194%; height: 19.5938px;\"\u003e100\u003c\/td\u003e\n\u003ctd style=\"width: 5.6686%; height: 19.5938px;\"\u003e51\u003c\/td\u003e\n\u003ctd style=\"width: 8.24194%; height: 19.5938px;\"\u003e220\u003c\/td\u003e\n\u003ctd style=\"width: 8.24194%; height: 19.5938px;\"\u003e180\u003c\/td\u003e\n\u003ctd style=\"width: 8.24194%; height: 19.5938px;\"\u003e156\u003c\/td\u003e\n\u003ctd style=\"width: 8.24194%; height: 19.5938px;\"\u003e447\u003c\/td\u003e\n\u003ctd style=\"width: 17.5377%; height: 19.5938px;\"\u003e8 – M16\u003c\/td\u003e\n\u003ctd style=\"width: 5.68182%; height: 19.5938px;\"\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 17.6401%; height: 19.5938px;\"\u003eDN200\u003c\/td\u003e\n\u003ctd style=\"width: 8.24194%; height: 19.5938px;\"\u003e200\u003c\/td\u003e\n\u003ctd style=\"width: 5.6686%; height: 19.5938px;\"\u003e70\u003c\/td\u003e\n\u003ctd style=\"width: 8.24194%; height: 19.5938px;\"\u003e340\u003c\/td\u003e\n\u003ctd style=\"width: 8.24194%; height: 19.5938px;\"\u003e295\u003c\/td\u003e\n\u003ctd style=\"width: 8.24194%; height: 19.5938px;\"\u003e266\u003c\/td\u003e\n\u003ctd style=\"width: 8.24194%; height: 19.5938px;\"\u003e721\u003c\/td\u003e\n\u003ctd style=\"width: 17.5377%; height: 19.5938px;\"\u003e8 – M20\u003c\/td\u003e\n\u003ctd style=\"width: 5.68182%; height: 19.5938px;\"\u003e16\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\/D040-08526_result.jpg?v=1734431302\"\u003e\u003c\/p\u003e\n\u003cp\u003eDimensional sketch of gate valves with through knife DNOVA GVKRT3431N-2W-Fb-S, body material - carbon steel A216, knife material - stainless steel AISI 304, seal - NBR, handwheel\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eMaterials of through-blade gate valves DNOVA GVKRT3431N-2W-Fb-S, body material - carbon steel A216, knife material - stainless steel AISI 304, seal - NBR, handwheel\u003c\/h4\u003e\n\u003ctable class=\"table_materials_karto4ka\" style=\"width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 3.71747%;\"\u003e№\u003c\/td\u003e\n\u003ctd style=\"width: 35.085%;\"\u003eName\u003c\/td\u003e\n\u003ctd style=\"width: 60.454%;\"\u003eMaterial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 3.71747%;\"\u003e1\u003c\/td\u003e\n\u003ctd style=\"width: 35.085%;\"\u003eCase\u003c\/td\u003e\n\u003ctd style=\"width: 60.454%;\"\u003eCarbon steel A216 Gr WCB\/25L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 3.71747%;\"\u003e2\u003c\/td\u003e\n\u003ctd style=\"width: 35.085%;\"\u003eSchieber\u003c\/td\u003e\n\u003ctd style=\"width: 60.454%;\"\u003eCarbon steel AISI\/SS 304\/08X18H10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 3.71747%;\"\u003e3\u003c\/td\u003e\n\u003ctd style=\"width: 35.085%;\"\u003eGuide seal\u003c\/td\u003e\n\u003ctd style=\"width: 60.454%;\"\u003eNBR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 3.71747%;\"\u003e4\u003c\/td\u003e\n\u003ctd style=\"width: 35.085%;\"\u003eGuide seal\u003c\/td\u003e\n\u003ctd style=\"width: 60.454%;\"\u003eNBR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 3.71747%;\"\u003e5\u003c\/td\u003e\n\u003ctd style=\"width: 35.085%;\"\u003eRack\u003c\/td\u003e\n\u003ctd style=\"width: 60.454%;\"\u003esteel Q235\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 3.71747%;\"\u003e6\u003c\/td\u003e\n\u003ctd style=\"width: 35.085%;\"\u003eStem\u003c\/td\u003e\n\u003ctd style=\"width: 60.454%;\"\u003esteel 2Cr13\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 3.71747%;\"\u003e7\u003c\/td\u003e\n\u003ctd style=\"width: 35.085%;\"\u003eHead end of the rack\u003c\/td\u003e\n\u003ctd style=\"width: 60.454%;\"\u003ecast iron GGG40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 3.71747%;\"\u003e8\u003c\/td\u003e\n\u003ctd style=\"width: 35.085%;\"\u003eNut\u003c\/td\u003e\n\u003ctd style=\"width: 60.454%;\"\u003ebrass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 3.71747%;\"\u003e9\u003c\/td\u003e\n\u003ctd style=\"width: 35.085%;\"\u003eHelm\u003c\/td\u003e\n\u003ctd style=\"width: 60.454%;\"\u003ecast iron GGG40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 3.71747%;\"\u003e10\u003c\/td\u003e\n\u003ctd style=\"width: 35.085%;\"\u003eValve stem connection unit\u003c\/td\u003e\n\u003ctd style=\"width: 60.454%;\"\u003esteel Q235\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/dn.ru\/storage\/sketch\/dn_ru\/zadvizhka\/shiber\/gvkrt\/eskiz-mat-zadv-shib-dn-ru-shturval.jpg\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eMaterial sketch of gate valves with through knife DNOVA GVKRT3431N-2W-Fb-S, body material - carbon steel A216, knife material - stainless steel AISI 304, seal - NBR, handwheel\u003c\/p\u003e","brand":"DNOVA","offers":[{"title":"DN50 \/ 16 bar","offer_id":54556282061148,"sku":"D040-08526","price":122.55,"currency_code":"USD","in_stock":true},{"title":"DN80 \/ 16 bar","offer_id":54556282093916,"sku":"D040-08527","price":108.66,"currency_code":"USD","in_stock":true},{"title":"DN100 \/ 16 bar","offer_id":54556282126684,"sku":"D040-08528","price":133.17,"currency_code":"USD","in_stock":true},{"title":"DN200 \/ 10 bar","offer_id":54556282159452,"sku":"D040-08529","price":333.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/6962\/0316\/files\/gvkrt3431n-2w-fb-s-001_96b56cc7-93ec-4a5f-8973-e3435905ce4a.jpg?v=1747722386","url":"https:\/\/dnova.pro\/products\/knife-gate-valve-with-through-blade-dnova-gvkrt3431n-2w-fb-s-body-material-carbon-steel-a216-knife-material-stainless-steel-aisi-304-seal-nbr-handwheel","provider":"DNOVA","version":"1.0","type":"link"}