OEM Forged Steel Y Type Check Valve Internal Thread Flanged Connection
Product Feature
H61Y forged steel Y-type check valve has three types of bonnet designs: the first is a bolted bonnet. In this design, the valve body and bonnet are connected by bolts and nuts, and are sealed with a spiral wound gasket (316 with flexible graphite). Metal rings can also be used for connection when customers have special requirements. The second design is a welded bonnet, where the valve body and bonnet are connected by threads and sealed with an internal pressure self-sealing ring. A forged steel check valve is a valve that automatically opens and closes the valve disc depending on the flow of the medium itself to prevent the backflow of the medium. It is also called a check valve, a one-way valve, and a back pressure valve.
Product Parameters
| Nominal diameter: DN10-DN50 | Nominal pressure: 150LB-800LB |
| Applicable media: water, gas, oil, etc. | Applicable temperature: -29℃-550℃ |
| Valve body material: A105, alloy steel, stainless steel | Connection method: threaded connection, socket welding connection, butt welding connection |
Introduction to Product
"Y" type forged steel valve has three types of valve cover design: the first is bolted valve cover. The valve designed according to this design has a valve body connected to the valve cover with bolts and nuts, and a spiral wound gasket (316 sandwiched with flexible graphite) is used for sealing. Metal rings can also be used for connection when customers have special requirements. The second design is welded valve cover. The valve designed according to this design has a valve body connected to the valve cover with threads, and is sealed with an internal pressure self-sealing ring. The stop valve and check valve can be designed as "Y" type valves.
Who we are
SND has been manufacturing and supplying metal products for nearly 20 years. Utilizing production methods such as sand casting, lost wax casting, lost foam casting, and precision machining, the company produces items made from materials like cast iron, steel, stainless steel, aluminum, and more. The company also provides surface finishing and assembly services.
Through years of dedicated effort, we have successfully developed products for a wide range of industries, including automotive, rail transportation, agricultural machinery, chemical, energy, power, water, air compressors, and construction.
Our factories operate under ISO9001-certified quality control systems, ensuring consistent and reliable quality for every component. Routine production processes include inspections such as spectrometer analysis, ultrasonic testing, magnetic testing, permeability checks, and evaluations of elongation, tensile strength, and yield strength.
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