High-quality cast iron swing check valve with anti-backflow function, suitable for water manufacturers
$ 67.50
Product Description: High-quality cast iron swing check valve with anti-backflow function, suitable for water manufacturers This check valve is a core one-way flow valve for industrial pipelines, municipal water supply and drainage systems, HVAC circulation systems and fluid transmission systems, featuring three key attributes: one-way sealing, backflow prevention and impact resistance, and sensitive opening and closing. Adopting a core structure of integral valve body casting, precision-matched valve core and optimized sealing pair, it integrates five superior advantages: pressure and corrosion resistance, low flow resistance, easy installation, adaptability to various working conditions and freedom from frequent maintenance. It addresses the pain points of pipeline medium backflow, equipment damage caused by water hammer impact and leakage due to poor sealing, enabling efficient one-way flow of media and preventing pipeline pressure fluctuations and equipment failures induced by backflow. It is an essential basic valve component for pipeline systems in industries such as chemical engineering, municipal engineering, HVAC, water supply and drainage, and oil and gas transmission. Product Parameters： Disc GGG50 Brass /EPDM Shafe SS420 Rocker Ductile Iron GGG50 Bonnet Ductile Iron GGG50 Seal Gasket Metallic Gasket / Rubber Bolts A2-70 Application Scenarios： Municipal Water Supply and Drainage Systems For urban water supply networks, residential water supply pipelines and sewage discharge pipelines; prevents backflow of water medium, and the low-resistance slow-closing type is suitable for high-rise building water supply. Chemical Industry Pipelines For transmission pipelines of acid-alkali feed liquid, organic solvents and chemical steam; the stainless steel valve body features corrosion-resistant sealing and is suitable for one-way flow of corrosive media. HVAC Systems For heating and refrigeration water circulation pipelines in shopping malls, office buildings and factories; the swing and butterfly types feature low flow resistance to ensure the one-way circulation of hot and cold media. Pump and Valve Outlet Pipelines For the outlets of centrifugal pumps, plunger pumps and various valves; prevents medium backflow from impacting the pump body during shutdown or pressure relief, and the low-resistance slow-closing type eliminates water hammer. Contact us to get your quotation now. Category: Check Valve Tags: check valve, lift check valve, non return valve, silent check valve, swing check valve
