{"product_id":"ball-check-valve-dnova-vcb1333n-t-psi232-body-material-cast-iron-ggg50-seal-nbr-ball-material-steelnbr-threaded","title":"Ball check valve DNOVA VCB1433N-T PSI232 body material - cast iron GGG50, seal - NBR, ball material - Steel, NBR, threaded","description":"\u003cp\u003e\u003cspan\u003eThe ball check valve is designed to prevent changes in the direction of flow of the working medium in the pipeline in the opposite direction. \u003cbr\u003eThe shut-off element of the valve is a steel ball coated with a protective layer of NBR rubber. The position of the ball inside the housing is determined by the pressure created in the pipeline. In normal mode, under the influence of the pressure of the working medium, the ball moves upward and takes place in a special compartment in the valve body, without interfering with the flow. If the pressure drops below the level determined by the technical characteristics of the valve, the ball, under the influence of gravity, falls down and blocks the cross-section of the pipeline. The design of the internal part of the housing is designed in such a way that the flow of the working medium moving in the opposite direction does not displace the shut-off element upward, but fixes it in the lower position.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eOverall and installation dimensions of valves DNOVA VCB1433N-T PSI232 body material - cast iron GGG50, seal - NBR, ball material - Steel, NBR, threaded\u003c\/span\u003e\u003c\/h4\u003e\n\u003ctable class=\"table_materials_karto4ka\" cellspacing=\"0\" cellpadding=\"0\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDN\u003c\/td\u003e\n\u003ctd\u003eL\u003c\/td\u003e\n\u003ctd\u003eH\u003c\/td\u003e\n\u003ctd\u003eWeight, kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003ctd\u003e120±2\u003c\/td\u003e\n\u003ctd\u003e75±10\u003c\/td\u003e\n\u003ctd\u003e1,44\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e120±2\u003c\/td\u003e\n\u003ctd\u003e75±10\u003c\/td\u003e\n\u003ctd\u003e1,44\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e120±2\u003c\/td\u003e\n\u003ctd\u003e75±10\u003c\/td\u003e\n\u003ctd\u003e1,44\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e32\u003c\/td\u003e\n\u003ctd\u003e135±2\u003c\/td\u003e\n\u003ctd\u003e75±10\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e40\u003c\/td\u003e\n\u003ctd\u003e145±2\u003c\/td\u003e\n\u003ctd\u003e93±10\u003c\/td\u003e\n\u003ctd\u003e2,04\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e175±2\u003c\/td\u003e\n\u003ctd\u003e106±10\u003c\/td\u003e\n\u003ctd\u003e3,2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e65\u003c\/td\u003e\n\u003ctd\u003e200±2\u003c\/td\u003e\n\u003ctd\u003e131±10\u003c\/td\u003e\n\u003ctd\u003e5,3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg alt=\"\" title=\"\" src=\"https:\/\/dn.ru\/storage\/sketch\/dn_ru\/klapan_obratnyi\/eckiz_gabarity_klapan_obratnyi_rezbovoi_sharovyi_dn_ru_pn_16_nbr.jpg\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSketch of valve dimensions DNOVA VCB1433N-T PSI232 body material - cast iron GGG50, seal - NBR, ball material - Steel, NBR, threaded\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eValve material specification DNOVA VCB1433N-T PSI232 body material - cast iron GGG50, seal - NBR, ball material - Steel, NBR, threaded\u003c\/span\u003e\u003c\/h4\u003e\n\u003ctable style=\"width: 99.9262%; height: 117.6px;\" class=\"table_materials_karto4ka\" cellspacing=\"0\" cellpadding=\"0\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 9.5572%; height: 19.6px;\"\u003e\u003cstrong\u003e№\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 46.1592%; height: 19.6px;\"\u003e\u003cstrong\u003eName\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 42.7828%; height: 19.6px;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 9.5572%; height: 19.6px;\"\u003e1\u003c\/td\u003e\n\u003ctd style=\"width: 46.1592%; height: 19.6px;\"\u003eCase\u003c\/td\u003e\n\u003ctd style=\"width: 42.7828%; height: 19.6px;\"\u003eCast iron GGG50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 9.5572%; height: 19.6px;\"\u003e2\u003c\/td\u003e\n\u003ctd style=\"width: 46.1592%; height: 19.6px;\"\u003eChar\u003c\/td\u003e\n\u003ctd style=\"width: 42.7828%; height: 19.6px;\"\u003esteel+NBR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 9.5572%; height: 19.6px;\"\u003e3\u003c\/td\u003e\n\u003ctd style=\"width: 46.1592%; height: 19.6px;\"\u003eCase cover gasket\u003c\/td\u003e\n\u003ctd style=\"width: 42.7828%; height: 19.6px;\"\u003eNBR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 9.5572%; height: 19.6px;\"\u003e4\u003c\/td\u003e\n\u003ctd style=\"width: 46.1592%; height: 19.6px;\"\u003eCover\u003c\/td\u003e\n\u003ctd style=\"width: 42.7828%; height: 19.6px;\"\u003eCast iron GGG50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 9.5572%; height: 19.6px;\"\u003e5, 6\u003c\/td\u003e\n\u003ctd style=\"width: 46.1592%; height: 19.6px;\"\u003eBolt, nut\u003c\/td\u003e\n\u003ctd style=\"width: 42.7828%; height: 19.6px;\"\u003esteelSS201\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\/klapan_obratnyi\/eckiz_materialy_klapan_obratnyi_rezbovoi_sharovyi_dn_ru_pn_16_nbr.jpg\" title=\"\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eValve sketch DNOVA VCB1433N-T PSI232 body material - cast iron GGG50, seal - NBR, ball material - Steel, NBR, threaded\u003c\/p\u003e","brand":"DNOVA","offers":[{"title":"DN15 \/ 16 bar","offer_id":54562300395868,"sku":"D100-03687","price":9.5,"currency_code":"USD","in_stock":true},{"title":"DN20 \/ 16 bar","offer_id":54562300428636,"sku":"D100-03688","price":9.75,"currency_code":"USD","in_stock":true},{"title":"DN25 \/ 16 bar","offer_id":54562300461404,"sku":"D100-03689","price":9.75,"currency_code":"USD","in_stock":true},{"title":"DN32 \/ 16 bar","offer_id":54562300494172,"sku":"D100-03690","price":11.27,"currency_code":"USD","in_stock":true},{"title":"DN40 \/ 16 bar","offer_id":54562300526940,"sku":"D100-03691","price":12.58,"currency_code":"USD","in_stock":true},{"title":"DN50 \/ 16 bar","offer_id":54562300559708,"sku":"D100-03692","price":15.62,"currency_code":"USD","in_stock":true},{"title":"DN65 \/ 16 bar","offer_id":54562300592476,"sku":"D100-03693","price":19.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/6962\/0316\/files\/klapan_obratnyi_rezbovoi_sharovyi_pn_16-nbr_dn32_1_cb7da68e-ce64-4581-912b-1737056001dd.jpg?v=1747727109","url":"https:\/\/dnova.pro\/products\/ball-check-valve-dnova-vcb1333n-t-psi232-body-material-cast-iron-ggg50-seal-nbr-ball-material-steelnbr-threaded","provider":"DNOVA","version":"1.0","type":"link"}