{"product_id":"knife-gate-valve-dnova-gvkr1331n-2w-fb-2p-body-material-cast-iron-ggg40-knife-material-stainless-steel-aisi-304-seal-epdm-pneumatic-actuator","title":"Knife gate valve DNOVA GVKR1331N-2W-Fb-2P, body material - cast iron GGG40, knife material - stainless steel AISI 304, seal - EPDM, pneumatic actuator","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.\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. When the diameter of the nominal bore of the pipeline is completely blocked, the flow is stopped, and when it is partially blocked, the flow is adjusted.\u003c\/p\u003e\n\u003cp\u003eThe principle of operation of the 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\u003ePneumatic actuator is based on the movement of the built-in piston by compressed air.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eOverall and installation dimensions DNOVA GVKR1331N-2W-Fb-2P knife gate valves, body material - cast iron GGG40, knife material - stainless steel AISI 304, seal - EPDM, pneumatic actuator:\u003cbr\u003e\n\u003c\/h4\u003e\n\u003ctable height=\"28\" border=\"1px\" cellpadding=\"0\" cellspacing=\"0\" class=\"table_materials_karto4ka\" style=\"border-collapse: collapse; text-align: left; word-break: break-all; width: 187.409%; height: 44px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"font-weight: bold; height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 4.4319%; height: 19.5938px;\"\u003eDN\u003c\/td\u003e\n\u003ctd style=\"width: 8.06832%; height: 19.5938px;\"\u003eL, mm\u003c\/td\u003e\n\u003ctd style=\"width: 8.63652%; height: 19.5938px;\"\u003eD, mm\u003c\/td\u003e\n\u003ctd style=\"width: 10.2275%; height: 19.5938px;\"\u003eD1, mm\u003c\/td\u003e\n\u003ctd style=\"width: 10.2275%; height: 19.5938px;\"\u003eD2, mm\u003c\/td\u003e\n\u003ctd style=\"width: 10.2275%; height: 19.5938px;\"\u003eD0, mm\u003c\/td\u003e\n\u003ctd style=\"width: 10.4547%; height: 19.5938px;\"\u003eH1, mm\u003c\/td\u003e\n\u003ctd style=\"width: 7.38649%; height: 19.5938px;\"\u003eT, mm\u003c\/td\u003e\n\u003ctd style=\"width: 7.72741%; height: 19.5938px;\"\u003ed, mm\u003c\/td\u003e\n\u003ctd style=\"width: 1.81821%; height: 19.5938px;\"\u003e●\u003c\/td\u003e\n\u003ctd style=\"width: 2.15913%; height: 19.5938px;\"\u003eO\u003c\/td\u003e\n\u003ctd style=\"width: 13.1821%; height: 19.5938px;\"\u003eN-Th, mm\u003c\/td\u003e\n\u003ctd style=\"width: 5.341%; height: 19.5938px;\"\u003eG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 4.4319%; height: 19.5938px;\"\u003e80\u003c\/td\u003e\n\u003ctd style=\"width: 8.06832%; height: 19.5938px;\"\u003e51\u003c\/td\u003e\n\u003ctd style=\"width: 8.63652%; height: 19.5938px;\"\u003e200\u003c\/td\u003e\n\u003ctd style=\"width: 10.2275%; height: 19.5938px;\"\u003e160\u003c\/td\u003e\n\u003ctd style=\"width: 10.2275%; height: 19.5938px;\"\u003e132\u003c\/td\u003e\n\u003ctd style=\"width: 10.2275%; height: 19.5938px;\"\u003e100\u003c\/td\u003e\n\u003ctd style=\"width: 10.4547%; height: 19.5938px;\"\u003e558\u003c\/td\u003e\n\u003ctd style=\"width: 7.38649%; height: 19.5938px;\"\u003e12\u003c\/td\u003e\n\u003ctd style=\"width: 7.72741%; height: 19.5938px;\"\u003e18\u003c\/td\u003e\n\u003ctd style=\"width: 1.81821%; height: 19.5938px;\"\u003e2\u003c\/td\u003e\n\u003ctd style=\"width: 2.15913%; height: 19.5938px;\"\u003e6\u003c\/td\u003e\n\u003ctd style=\"width: 13.1821%; height: 19.5938px;\"\u003e8-M16\u003c\/td\u003e\n\u003ctd style=\"width: 5.341%; height: 19.5938px;\"\u003e1\/2″\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 alt=\"\" src=\"https:\/\/dn.ru\/storage\/sketch\/dn_ru\/zadvizhka\/shiber\/gab-gvkr1331-2w-fb-2p.jpg\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003eMaterials DNOVA GVKR1331N-2W-Fb-2P knife gate gate valves, body material - cast iron GGG40, knife material - stainless steel AISI 304, seal - EPDM, pneumatic actuator:\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\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\u003eSealing ring\u003c\/td\u003e\n\u003ctd\u003eNBR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003eSchieber\u003c\/td\u003e\n\u003ctd\u003eSS304 stainless steel\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\u003ePacking\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\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\u003ePatron\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\u003eQ235 steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e11\u003c\/td\u003e\n\u003ctd\u003eSwitch\u003c\/td\u003e\n\u003ctd\u003e-\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 valve\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\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/dn.ru\/storage\/sketch\/dn_ru\/zadvizhka\/shiber\/mat-gvkr1331-2w-fb-2p.jpg\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"DNOVA","offers":[{"title":"DN80 \/ 10 bar","offer_id":54556285600092,"sku":"D040-07839","price":79.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/6962\/0316\/files\/zadv-pneumo_f5f73a1b-4afd-4c83-895d-2f964db9e9d8.jpg?v=1747722401","url":"https:\/\/dnova.pro\/products\/knife-gate-valve-dnova-gvkr1331n-2w-fb-2p-body-material-cast-iron-ggg40-knife-material-stainless-steel-aisi-304-seal-epdm-pneumatic-actuator","provider":"DNOVA","version":"1.0","type":"link"}