Customization Flange Ductile Iron/Cast Steel Swing Rubber Flapper Disc Check Valve

Flange Type Cast Iron/Ductile Iron/Cast Steel Body Swing Rubber Flapper Disc Check Valve for Water DN100 Pn10/16/25 (SFCV) Rubber disc check valve is mainly composed of valve body, valve cover and rubber disc. The rubber flap is made of steel plate, steel bar and reinfor­ced nylon cloth as the substrate, and the outer layer is covered with rubber. The service life of the valve flap switch can reach 1 million times. The valve is designed with full flow area type, which has the characteristics of small head loss, not easy to accumulate sundries and easy to maintain. The valve is mainly suitable for the water supply and drainage system, and can be installed at the water outlet of the water pump to prevent backflow and water hammer damage to the pump. The valve can also be installed on the bypass pipe of the water inlet and outlet pipes of the reservoir to prevent the backflow of the pool water into the water supply system.Product Description Meterial of main partsGomponents nameMaterialValve bodyCast iron .ductile iron .cast steelValve coverRubber CombinationcomponentsSpringStainless steel Technical dataPN (MPa) Nominal Pressure1.01.6 2.5 (MPa) Intensity pressure test1.5 2.4 3.75 (MPs) Seal pressure1.1  1.76 2.75°C Suitable temperature  ≤80Suitable MediumsClearwater,Sewage,SeawaterSlow shuts the time   ≤60 seconds  DimensionDN(MM)LDD1dnn5020316512517.546521618514517.548024120016017.5810029222018017.5815035628524022820049534029522825062239535022123006984454002212350787505460221640091456551522164509786155652620500978670620262060012957807253020Detailed Photos Certifications Qualification certificateAmerican LIKE valves is a global supplier of flow control products,solution and services with a diverse range of products, for infrastructure and industrial fluid control. Our solution is an integral key part of the pipeline management solution, adopting advanced mechanical technology and automation system, so that the products always maintain excellent quality, and responding to customer needs correctly and fast. LIKE valve's customers and markets cover water supply and drainage, water treatment, heating, construction, fire fighting, HVAC systems, power plants, petrochemical, natural gas pipelines, ships and other fields.LIKE valves always adhere to the quality policy of "quality is the life of products, products are the life of LIKE", have been passed ISO9001, ISO14001, OHSAS18001, TS, API, CE, ROHS,CCC certificate of professional testing institutions. We take customer satisfaction as the purpose, take our mission to realize the value by supply excellent service to our customers, strive to do even better on each product, each service, to provide continuous guarantee for customers all over the world.In 2016, LIKE valve products entered Chinese market. In 2017, LIKE Valve was registered Like Valves (Tianjin) Co., LTD. in China, a joint venture of the United States and China, dedicated to serving customers in the Asia-Pacific region and China.LIKE valve adhering to the concept of "integrity, innovation, cooperation and mutual benefit", building our brand with product quality and customer satisfaction; improving and surpass ourselves with unremitting pursuit and sustainable development. "LIKE Dream" will contribution to "China Dream" more wonderful! /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1