check valves

Established in April 2010, China Ball Valve Manufacturer Co., Ltd. is a dynamic and leading valve manufacturer dedicated to the research and development of high-quality valves. Spanning over 120,000 square meters, our company, known as Topper, specializes in producing a wide range of valves, including ball valves, gate valves, globe valves, check valves, butterfly valves, forged valves, plug valves, and strainers. With a strong commitment to exceptional customer service, we have been serving the industry for 22 years. Our valves adhere to rigorous international standards such as API 6D, BS 5351, ASME B16.34, and DIN 3202, and we are proud to hold ISO 9001, ISO 14001, and ISO 45001 certifications. Backed by robust design capabilities, advanced processing and testing equipment, and a dedicated team, Topper guarantees the performance, quality, and timely delivery of our products. Our valves are trusted and widely used in industries including petroleum, chemical, electric power, steel, shipbuilding, and water treatment on a global scale.

Industrial Valve, Ball Valves, Globe Valve, Gate Valves, Butterfly Valves, Check Valves, Plug Valves, Pipe Strainers

Floropolymer Lined Valves, Ptfe Lined Fittings, Pfa Lined Fittings, Etfe Lined Fittings, PP Lined Fittings, Pvdf Lined Fittings, PFA Lined Ball Valve, Fep Lined Ball Valve, Plug Valve, Ptef Lined Products, Pfa Lined Products, Fep Lined Products, Etfe Lined Products, PP Line Products, Pvdf Lined Products, Prfe Expansion Bellow with Flanges, Swing Check Valve, Ptfe Lined Steel Dip Pipe, Ptfe Lined Ball Check Valve, Pfa Lined Ball Check Valve, Fep Lined Ball Check Valve, Pfa Lines Plug Valves, Fep Lines Plug Valves, Ball Valves, Non Return Valves, Dip Tubes, Spargers, Floropolymer Lining Services, Nozzle Liners,Dimpled Sheets, Lined Sight Flow Indicator, Strainers, Expansion Bellows, Lined Valves Components, Plug Valves, Tank Valve, Spool Pipes, Distance Pipes, Instrument Tees, Dip Pipes, Rings, Molded Parts, Reducers, Blind Flanges, Teflon Lined Ball Check Valves, Diaphragm Valves, PTFE Lined Plug Valves, Teflon Lined Plug Valves, PTFE Lined Swing Check Valves, Teflon Lined Swing Check Valves, Sopool Pipes, PTFE Lined Elbows 90 degree, Teflon Lined Elbows 90 Degree, PTFE Lined Reducers, Teflon Lined Reducers, PTFE Lined Equal Cross, Teflon Lined Equal Cross, PTFE Lined Butterfly Valves, Teflon Lined Butterfly Valves, PTFE Lined Ball Valves, Teflon Lined Ball Valves, PFA Lined SFI, Teflon Lined SFI, PFA Lined Instrument Tees, Envelope Gaskets, Reducing Flanges, Spool Pipes

Gate Valves, Globe Valves, Swing Check Valves, Butterfly Valves, Flush Bottom Valves, Knife Gate Valves, Strainers,

Rubber Lined Diaphragm Valves, PTFE Lined Valves, KB Type Diaphragm Valves, V Type Strainers, Rubber Lined Butterfly Valves, Lined Check Valves, PVC Valve Diaphragm, Spare Rubber Diaphragm, Basket Type Strainers, Full Bore KB Type Diaphragm Valves, Rubber Diaphragm Lined Valves, Ball Valves, Industrial Stainer Valves, C PVC Valves, U PVC Valves, PVC Valves, Valves And Fittings,Industrial Strainers, Insulating Rubber Mats, Flame Arrester, Flexible Metal, Hydraulic Hoses, Ball Valves, Butterfly Valves, Diaphragm Valves, Gate Valves, Industrial Valves, Plastic Valves, Rubber Gaskets, Lined Valves, Seals, Valves

Carburetor, Carburetor rebuild Kits, Throttle Body Assembly, Automotive PVC Valves, Automotive Roll Over Valves, Check Valves, Fuel Pumps, Fuel Pump Kits, Fuel Rails, CNG Kit Spares, LPG Kit Spares, Fuel Sediment Bowls, Fuel Filter Assembly, Electronic Fuel Pumps, Fuel Sediment Bowls, CNG Kits, LPG Kits, Fuel Rail Manifolds,Throttle body assy, PCV valves, Roll over valves, check valves, Fuel pumps, Throttle body assemblies, Diesel Engine Parts, High Pressure Release Valves, PCV Valves

Pneumatic Fittings, Industrial Grade Pneumatic Components, Fluid Line Components,Pneumatic System Components, Push On Fittings, Pneumatic Couplers, Pneumatic Valves, Pneumatic Tubings, Pu Tubing, Air Service Units, Solenoid Valves, Quick Couplings, Check Valves, Pneumatic Cylinders, Flow Control Valves

Topper China Valve Manufacturers Co., Ltd. is renowned for its excellence in the manufacturing and supply of high-quality industrial valves. With a commitment to delivering superior performance and affordability, we offer an extensive range of valves, including Ball Valves, Gate Valves, Globe Valves, Check Valves, Butterfly Valves, Cryogenic Valves, Bellows Valves, and Pipe Strainers. Each product is available in various materials, types, sizes, classes, and standards, tailored to meet the specific needs of our clients. Our Industrial Valves Range is designed to accommodate a wide array of applications and industries. We provide valves in sizes ranging from 2 inches to 120 inches, equivalent to DN50 to DN3000. Our pressure ratings vary from Class 150 LB to 2500 LB, and PN16 to PN420, ensuring that we can cater to both low and high-pressure requirements. Our materials selection is comprehensive, including Forged Carbon Steel, Cast Iron, Carbon Steel, Stainless Steel, Alloy Steel, and specialized alloys such as MONEL 400, ASTM ALLOY 20, and various ASTM and DIN standards. This diversity allows us to offer products that meet the most demanding specifications and environmental conditions. End Connections include options such as Butt Weld (BW), Ring-Type Joint (RTJ), Wafer, Lug, National Pipe Thread (NPT), Socket Weld (SW), and Flanged configurations, making our valves adaptable to different piping systems. Our valves are available with various operating mechanisms, including Handwheel, Gearbox, Electric Actuators, Pneumatic Actuators, Level Controllers, and Worm Gear Drives, providing flexibility and ease of operation. We adhere to rigorous industry standards such as API 602, API 609, API 600, ASME B16.34, DIN 3202, EN 1984, API 6D, BS 1868, API 598, and BS EN 558, ensuring that our products meet the highest quality and performance benchmarks. At Topper China Valve Manufacturers Co., Ltd., we pride ourselves on our professional approach to valve manufacturing. Our modernized management methods enhance our efficiency in production and sales, while our dedication to customization allows us to offer the most economical solutions tailored to our clients’ specific needs. We prioritize integrity and quality in all our operations, and each team member undergoes rigorous training to maintain a deep understanding of valve technology and application. We are committed to providing exceptional service to customers worldwide and are always ready to offer tailored solutions that meet your operational requirements. Trust Topper for reliable, high-performance valves and join our growing list of satisfied clients. For more information about our products and services, please visit https://www.mfrsvalve.com/. We look forward to the opportunity to serve you and exceed your expectations.