Plumberstar offers a wide range of high-quality butterfly valves for various industrial and civil applications to meet the needs of various fluid control applications. Our butterfly valves have wafer-type, lug-type and flange-type butterfly valves with soft-seat, metal-seat types, manual butterfly valves, electric butterfly valves and pneumatic butterfly valves for different applications. Our butterfly valves have compact structure, flexible operation and reliable sealing characteristics and apply to residential water supply, building HVAC, drainage system and garden irrigation widely.
Plumberstar butterfly valves are made of brass or 304 stainless steel valve bodies and are equipped with highly elastic EPDM sealing rings to achieve excellent performance of zero leakage and corrosion resistance. Our butterfly valves can easily cope with extreme working conditions from -20℃ to 150℃. Whether it is water treatment systems, HVAC projects, or food processing equipment, they can operate stably and accurately. In addition, our valves adopt a 90° rotation design, which is more efficient in opening and closing operations in seconds, increasing flow by up to 30%, while reducing overall costs by 20%.
As a leading OEM and ODM manufacturer, Plumberstar provides custom butterfly valve solutions that fit your specific size, material and actuation needs. Our experienced staff works to ensure each valve meets industry standards while optimizing system performance.
Lightweight, energy-saving and powerful, Plumberstar’s butterfly valve is your best choice in fluid control system.
Plumberstar offers a variety of butterfly valves to meet various application requirements, including centerline, single offset, double offset, triple offset, wafer type, lug type, flange butterfly type, and brass butterfly valves. Among them, brass butterfly valves are our main products.
Our manual butterfly valves are based on a fast-opening and closing rotary drive design, combined with a brass body, 304 stainless steel stem, and EPDM/PTFE seals, which can stably adapt to variable working conditions from -20℃ to 150℃, and the pressure range covers PN10 to PN25. Plumberstar adopts a compact industrial valve body structure, supports wafer and flange connections, saves up to 30% of installation space, and the streamlined design of the butterfly plate effectively reduces flow resistance and achieves ±3% high-precision flow regulation.
Whether facing high-pressure systems or complex environments that require compatible automation control, PlumberStar butterfly valves can provide reliable and flexible fluid control solutions.
Plumberstar offers industrial butterfly valves of 2\" to 48\" to accommodate various applications for commercial and industrial use. We also provide 1/4\\%\" to 1\" residential butterfly valves for residential use. We are also in a position to provide custom size sizes as demanded by our clients.
Our butterfly valves are built using premium-grade materials like cast iron, ductile iron, stainless steel, carbon steel, brass, bronze, and PTFE-lined types that deliver superior corrosion resistance, hardness, and reliability even in the harshest situations.
Our general-purpose butterfly valves have diverse connection means, i.e.,
Our butterfly valves consist of precision components specific to their usage. For industrial valves, these components consist but are not limited to disc, stem, seat, actuator, and seal components, for leak-free and smooth operation. For domestic valves, these components consist of a valve body, valve ball, valve stem, PTFE seals, and butterfly handle, to make them easy and trouble-free to operate.
Our butterfly valves are most appropriate for fluid control application, with specifications made specifically to be utilized for it. For domestic valves, an operating temperature range of -20°C to 120°C (with a maximum of 150°C for special models under some conditions) and pressure from PN10 to PN25. Industrial valve operating pressure: PN16 to PN40, medium pressure (PN2.5~PN6.4) industrial circulating water, high pressure (PN10~PN80) petrochemical industries, and ultra-high pressure (>PN100) for special industrial applications. Industrial valve safe work temperature is commonly -20°C to 120°C with maximum allowable limit as 450°C for harsh conditions (i.e., industrial boiler and heat pipes). However, all components must undergo high-temperature testing before use in such conditions.
Discover how well our butterfly valves perform in real-life applications ranging from HVAC and water treatment plants, chemical processing and power generation.
Plumberstar offers a full range of high-quality custom spare parts for industrial and civil butterfly valves, allowing customers to easily maintain and upgrade without replacing the entire valve. The key accessories we provide include valve bodies, discs (discs), stems, seats, seals, Q-rings, and a variety of drive components: handles (cast iron or aluminum alloy), worm gear mechanisms (single-stage/double-stage), electric actuators (on/off/modulating) and pneumatic actuators (single-acting/double-acting), etc. Each component is precision-machined to ensure a perfect fit in the system and excellent surface finish.
For civil butterfly valves, we also provide a full set of spare parts including valve bodies, bonnets, stems, balls and handles to meet the daily replacement needs of household water supply and HVAC systems. All butterfly valve accessories of Plumberstar are made of high-quality materials, with excellent corrosion resistance, leak-proof and long-term durability. They have passed rigorous testing and enjoy a 3-year quality guarantee, providing continuous and stable support for your pipe network system. Whether you are maintaining an industrial project or upgrading a home system, Plumberstar always provides you with precise, efficient and reliable butterfly valve parts solutions.
Plumberstar provides a variety of customized surface treatment processes for butterfly valves, taking into account durability, corrosion resistance and visual beauty, ensuring that the product remains stable and reliable in complex environments. Optional surface finishes include: copper color, electrolytic polishing (Ra≤0.8μm), anti-corrosion spray, epoxy resin spray, pickling, sandblasting, galvanizing, nickel plating, etc. Each process meets industry standards and can provide specific parameters such as coating thickness and chemical resistance data according to requirements (reference standard: manufacturer technical document GB/T 27725-2011 PPH butterfly valve standard).
These high-performance coatings not only improve the appearance and texture of butterfly valves, but also effectively prevent rust, wear, oxidation and environmental erosion, greatly extend the service life, and improve the stability of system operation. Plumberstar’s butterfly valve products and surface treatment solutions have been widely used in global water treatment, commercial buildings and industrial fluid control systems. After more than 19 years of market verification, they are deeply trusted by customers. Welcome to contact us to customize a unique surface treatment solution for your project.
Plumberstar provides a variety of customized butterfly valve surface treatment and material solutions for different application scenarios, taking into account performance, cost and aesthetics. For industrial systems that pursue lightweight and economical performance, we recommend the combination of ductile iron valve body + 304 stainless steel butterfly plate, which has a stable performance of millions of openings and closings, and the overall cost is 30% lower than the traditional carbon steel solution. It has passed the ISO 9001 quality system certification and is widely used in large-scale water, HVAC and automation systems.
In the field of small-caliber civil butterfly valves, we select brass and stainless steel SS304L/316L valve bodies, with PTFE sealing rings, to achieve excellent corrosion resistance, pressure resistance and temperature stability, suitable for household and light industrial scenarios such as water supply, heating, and refrigeration. All products can be customized with surface coating processes, including anti-corrosion spraying, electrolytic polishing, epoxy coating, etc., to meet the protection and aesthetic needs in special environments.
Plumberstar always adheres to high-performance materials and process technology as the core, serving multiple industries such as oil and gas, pipeline transportation, chemical processing, water treatment, refrigeration and heating, and providing customers with professional, reliable and long-lasting butterfly valve solutions.
Plumberstar takes great care in its manufacturing of butterfly valves and implements strict quality control rules to guarantee excellent products.
Our company can supply free samples for evaluation within 15 working days of request.
Our MOQ ranges from 100-5000 units depending on item types. With us you can have all of your requirements manufactured!
Production times typically run around 35 days for regular products; new tooling or samples could take between 14-20 days while regular samples will typically only require 7 days to arrive at our location.
Would you please complete and submit the form at the bottom of this page or email info@plumberstar.com directly, My WhatsApp:+8615968648802 Can you also provide pressure demands, size package dimensions and quantities required if applicable?
Yes, our butterfly valves are for dynamic services, such as high-speed flow and cycling many times. For best performance, we suggest reinforced seals and materials like stainless steel for valves. Give us your operating conditions, and we will ensure you receive the proper valve for the application!
Yes! We offer special sizes, materials, seat types, and actuation types (manual, pneumatic or electric) for your unique needs.
Yes! Our butterfly valves are designed for quick and easy installation, with a compact, light weight design. Maintenance is kept to a minimum, thanks to robust materials and high-quality seals. For specific installation guidance or maintenance information, simply ask—we’re here to help!
Wafer and lug butterfly valves are crucial for controlling fluid flow in piping systems. Wafer valves are lightweight, affordable, and ideal for smaller pipelines, while lug valves are robust, suitable for high-pressure applications, and offer secure connections. Choosing between them depends on factors like pressure, space, and maintenance requirements. Both valves play vital roles in industrial applications.
Butterfly valves are crucial for controlling fluid flow in various piping systems. They come in different types, including gas, mini, water, and threaded valves, each designed for specific applications. Key factors to consider when choosing a butterfly valve include material, size, flow control performance, and maintenance requirements. Plumbstar offers reliable and durable butterfly valves for residential and industrial use.
Gate valves and butterfly valves are crucial in plumbing systems, each serving unique functions. Gate valves are ideal for full-flow applications, providing a tight seal and handling high pressures. Butterfly valves are compact, cost-effective, and suitable for flow regulation in space-constrained environments. Understanding their differences helps in selecting the right valve for specific needs, ensuring efficient and reliable performance.
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No.7 Qinggang Industrial Zone
Yuhuan City,Zhejiang Province,China
+86 576 8252 9985
+86 159 6864 8802
