{"product_id":"gate-valves-dnova-gvkr1331m-1w-fb-2p-wenz-pn6-unidirectional-interflanged-spindle-extendable-body-cast-iron-ggg40-gate-stainless-steel-304-seal-epdm-pneumatically-actuated-wenz","title":"Gate valves DNOVA GVKR1331M-1W-Fb-2P-WENZ PN6 unidirectional, interflanged, spindle - extendable, body - cast iron GGG40, gate - stainless steel 304, seal - EPDM, pneumatically actuated, WENZ","description":"\u003cp\u003eThe gate valve is designed for installation on the pipeline as a shut-off device and regulation of the working medium flow in water supply systems (except for drinking water supply systems) and chemical industry.\u003c\/p\u003e\n\u003cp\u003eThe principle of operation of the gate valve is to move the gate (knife) perpendicular to the flow of medium. At full closing of the pipeline nominal bore diameter the flow is stopped, at partial closing the flow is regulated.\u003c\/p\u003e\n\u003cp\u003eThe principle of operation of pneumatic actuator is based on the movement of the built-in piston due to compressed air, which is supplied to the system from a compressor or tank.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical characteristics of gate valves DNOVA GVKR1331M-1W-Fb-2P-WENZ PN6 unidirectional, interflanged, spindle - extendable, body - cast iron GGG40, gate - stainless steel 304, seal - EPDM, pneumatically actuated, WENZ:\u003c\/h4\u003e\n\u003ctable style=\"border-collapse: collapse; text-align: left; word-break: break-all; width: 100%; height: 372.281px;\" class=\"table_materials_karto4ka\" cellspacing=\"0\" cellpadding=\"0\" border=\"1px\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"font-weight: bold; height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px; width: 25.5009%;\"\u003eParameters\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px; width: 74.4991%;\"\u003eValues\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"height: 39.1875px; width: 25.5009%;\"\u003eNominal diameter DN, mm\u003c\/td\u003e\n\u003ctd style=\"height: 39.1875px; width: 74.4991%;\"\u003e50-300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.7812px;\"\u003e\n\u003ctd style=\"height: 58.7812px; width: 25.5009%;\"\u003eNominal pressure PN, bar\u003c\/td\u003e\n\u003ctd style=\"height: 58.7812px; width: 74.4991%;\"\u003eDN50÷100 - 16\u003cbr\u003eDN125÷250 - 10\u003cbr\u003eDN300 - 6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"height: 39.1875px; width: 25.5009%;\"\u003eWorking medium temperature, °C\u003c\/td\u003e\n\u003ctd style=\"height: 39.1875px; width: 74.4991%;\"\u003e-30 to +300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"height: 39.1875px; width: 25.5009%;\"\u003eWorking medium\u003c\/td\u003e\n\u003ctd style=\"height: 39.1875px; width: 74.4991%;\"\u003ewater, slurry, viscous, powdered and\u003cbr\u003ecrystallized media, acids, wastewater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px; width: 25.5009%;\"\u003eTightness class\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px; width: 74.4991%;\"\u003eB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px; width: 25.5009%;\"\u003eControl type\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px; width: 74.4991%;\"\u003epneumatic cylinder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"height: 39.1875px; width: 25.5009%;\"\u003eConnection to pipeline\u003c\/td\u003e\n\u003ctd style=\"height: 39.1875px; width: 74.4991%;\"\u003einterflanged\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px; width: 25.5009%;\"\u003eBody material\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px; width: 74.4991%;\"\u003ecast iron GGG40 (analog BCh40)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"height: 39.1875px; width: 25.5009%;\"\u003eApplication\u003c\/td\u003e\n\u003ctd style=\"height: 39.1875px; width: 74.4991%;\"\u003ewater treatment and sewerage systems,\u003cbr\u003eutility networks (except for drinking water supply systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px; width: 25.5009%;\"\u003eService life, years\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px; width: 74.4991%;\"\u003e10\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\/5_1331m_06b51883-c48a-4f88-b93a-c39dfc9fb4f2.jpg?v=1743264756\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch5\u003eGate valves DNOVA GVKR1331M-1W-Fb-2P-WENZ PN6 unidirectional, interflanged, spindle - extendable, body - cast iron GGG40, gate - stainless steel 304, seal - EPDM, pneumatically actuated, WENZ\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eDimensions and dimensions of gate valves DNOVA GVKR1331M-1W-Fb-2P-WENZ PN6 unidirectional, interflanged, spindle - extendable, body - cast iron GGG40, gate - stainless steel 304, seal - EPDM, pneumatically actuated, WENZ:\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\u003eSize\u003c\/td\u003e\n\u003ctd\u003eDN300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDN, mm\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL, mm\u003c\/td\u003e\n\u003ctd\u003e76\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD, mm\u003c\/td\u003e\n\u003ctd\u003e445\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD1, mm\u003c\/td\u003e\n\u003ctd\u003e400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD2, mm\u003c\/td\u003e\n\u003ctd\u003e370\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eH1\u003c\/td\u003e\n\u003ctd\u003e1232\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eG, inch\u003c\/td\u003e\n\u003ctd\u003e3\/4″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eN - Th\u003c\/td\u003e\n\u003ctd\u003e12 – M20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT, mm\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eØd, mm\u003c\/td\u003e\n\u003ctd\u003e23\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e⬤, mm\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e〇, mm\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight, kg\u003c\/td\u003e\n\u003ctd\u003e70\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\/sketch3-1331e_2.jpg?v=1743334294\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch5\u003eSketch dimensions and dimensions Gate valves DNOVA GVKR1331M-1W-Fb-2P-WENZ PN6 unidirectional, interflanged, spindle - extendable, body - cast iron GGG40, gate - stainless steel 304, seal - EPDM, pneumatically actuated, WENZ\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTable of parts and materials for gate valves DNOVA GVKR1331M-1W-Fb-2P-WENZ PN6 unidirectional, interflanged, spindle - extendable, body - cast iron GGG40, gate - stainless steel 304, seal - EPDM, pneumatically actuated, WENZ:\u003c\/h4\u003e\n\u003ctable border=\"1px\" cellpadding=\"0\" cellspacing=\"0\" class=\"table_materials_karto4ka\" style=\"border-collapse: collapse; text-align: left; word-break: break-all; width: 100%;\"\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\u003eCasing\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\u003eSchieber\u003c\/td\u003e\n\u003ctd\u003estainless steel AISI\/SS 304\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\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\u003e4\u003c\/td\u003e\n\u003ctd\u003eGland packing\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\u003eWCB steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003eRack\u003c\/td\u003e\n\u003ctd\u003eQ235 steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003ctd\u003ePin\u003c\/td\u003e\n\u003ctd\u003esteel 45\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003eChuck\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\u003ePneumatic cylinder rod\u003c\/td\u003e\n\u003ctd\u003esteel 45+Cr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003eSwitch\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e11\u003c\/td\u003e\n\u003ctd\u003eRack head\u003c\/td\u003e\n\u003ctd\u003ecast iron GGG40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003ePneumatic cylinder\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e13\u003c\/td\u003e\n\u003ctd\u003eSolenoid\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e14\u003c\/td\u003e\n\u003ctd\u003eFilter\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003ctd\u003eWedge\u003c\/td\u003e\n\u003ctd\u003ecast iron GGG40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003e\n\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0878\/3603\/3359\/files\/sketch2-1331m_1.jpg?v=1743337198\"\u003e\u003cbr\u003e\n\u003c\/h5\u003e\n\u003ch5\u003eSketch of parts and materials of slide gate valves DNOVA GVKR1331M-1W-Fb-2P-WENZ PN6 unidirectional, interflanged, spindle - extendable, body - cast iron GGG40, gate - stainless steel 304, seal - EPDM, pneumatically actuated, WENZ\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eMain technical characteristics of SC 160x330 pneumatic cylinders:\u003c\/h4\u003e\n\u003ctable class=\"table_materials_karto4ka\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGate valve DN\u003c\/td\u003e\n\u003ctd\u003eDN300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePneumatic cylinder model\u003c\/td\u003e\n\u003ctd\u003eSC 160x330\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" style=\"text-align: center;\"\u003eMain characteristics of pneumatic cylinders\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAction type\u003c\/td\u003e\n\u003ctd style=\"text-align: left;\"\u003edouble action\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating medium\u003c\/td\u003e\n\u003ctd\u003ecompressed air:\u003cbr\u003e- at ambient air temperature from +5°C to +50°C dew point\u003cbr\u003e10°C lower than the ambient temperature;\u003cbr\u003e- at temperatures below +5°C the dew point is 5°C lower than the ambient temperature.\u003cbr\u003eambient temperature \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting type\u003c\/td\u003e\n\u003ctd\u003eFA FB CA CB LB YB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDamping\u003c\/td\u003e\n\u003ctd\u003eadjustable \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking pressure range, bar\u003c\/td\u003e\n\u003ctd\u003e1-9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum allowable pressure, bar\u003c\/td\u003e\n\u003ctd\u003e13,5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature range, °C\u003c\/td\u003e\n\u003ctd\u003e-5 ÷ 70\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed range, mm\/s\u003c\/td\u003e\n\u003ctd\u003e20 - 300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePiston diameter, mm\u003c\/td\u003e\n\u003ctd\u003e160\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStroke, mm\u003c\/td\u003e\n\u003ctd\u003e330\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStroke diameter, mm\u003c\/td\u003e\n\u003ctd\u003e40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"DNOVA","offers":[{"title":"DN300 \/ 6 bar","offer_id":54537085878620,"sku":"D040-08799","price":442.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/6962\/0316\/files\/gvkr1331m-1w-fb-2p-pn6-wenz-001.jpg?v=1747397194","url":"https:\/\/dnova.pro\/products\/gate-valves-dnova-gvkr1331m-1w-fb-2p-wenz-pn6-unidirectional-interflanged-spindle-extendable-body-cast-iron-ggg40-gate-stainless-steel-304-seal-epdm-pneumatically-actuated-wenz","provider":"DNOVA","version":"1.0","type":"link"}