| Size: | |
|---|---|
| Availability: | |
| Quantity: | |
Butterfly Valve
J-VALVES
Manual Operated Cast Steel WCB Industrial Wafer Type Lug Butterfly Valve
Product Features:
Material: The valve body is made of cast steel, which has excellent corrosion resistance and mechanical properties.
Centerline Design: The axis of the disc is aligned with the centerline of the valve body, ensuring the smoothness and reliability of the valve during opening and closing.
Wafer Design: Adopting the wafer connection method, it is convenient for installation and maintenance and saves space.
Sealing Performance: High-performance sealing materials such as PTFE, NBR, and EPDM are adopted to ensure reliable sealing performance.
Operation Mode: Manually operated, equipped with a handwheel or handle.
Fire Safety Design: It complies with the API 607 fire safety standard and is suitable for high-risk environments.
Low Emission Design: It complies with the ISO 15848 low emission standard to reduce the impact on the environment.
Automatic Centering Function: The disc has an automatic centering function to reduce the interference between the butterfly valve and the seat.
Technical Parameters:
Nominal Size: 2"~80" (DN50~DN2000)
Working Pressure: PN2.5~PN16
Working Temperature: -46°C~135°C
Valve Body Material: Cast steel (WCB)
Sealing Material: PTFE, NBR, EPDM, Viton, etc.
Connection Method: Wafer
Applicable Media: Water, oil, gas, steam, some corrosive liquids
Design Standards: API 609, ASME B16.34
Inspection and Testing: API 598, ISO 5208
Application Scenarios:
Chemical Industry: Used to control the transportation of corrosive chemical media to ensure the safety and stability of the production process.
Petroleum and Natural Gas Industry: Used in the processes of oil and gas exploration, transportation, and processing to control the flow of oil and gas and prevent leakage.
Water Treatment Industry: Used in water supply and drainage systems and sewage treatment plants to control the on-off of water flow.
Food and Beverage Industry: Used to control fluid media in the production process of food and beverages to ensure the quality and safety of products.
Pharmaceutical Industry: Used in the drug production process to control the transportation of liquid medicine to meet hygienic requirements.
Urban Construction and Textile Industry: Used in water supply and drainage pipelines to adjust the flow and cut off the media.

Discover J-VALVES pneumatic actuated plug valves' core advantages and success stories. CF8 material and pneumatic drive adapt to harsh conditions, providing reliable fluid control for petrochemical and natural gas projects.
The Y-Strainer is an essential pipeline filtration device widely used in industrial fluid systems to remove solid particles, rust, welding slag, and other debris from liquid, gas, or steam media. It plays a critical role in protecting downstream equipment such as pumps, control valves, flow meters, and compressors from damage and operational failure.
J-VALVES supplies 36" 300LB WCB triple eccentric metal seated butterfly valves with metal-graphite composite seal, ideal for high-temperature, high-pressure applications in oil & gas, chemical, and power industries. Zero leakage, wear-resistant, long service life.
In modern industrial piping systems, valve reliability is essential for ensuring operational safety, minimizing maintenance costs, and maximizing process efficiency. Among various valve types, the Triple Eccentric Flanged Butterfly Valve has become a preferred solution for demanding applications involving high pressure, high temperature, and corrosive media.
The C95800 gate valve is a high-performance industrial valve specifically engineered for demanding applications where corrosion resistance, strength, and durability are critical. Manufactured from Aluminum Bronze C95800 alloy, this valve ensures superior mechanical properties and outstanding resistance to seawater, chemical solutions, and other aggressive fluids, making it ideal for marine, offshore, and chemical process industries.
Industrial pipelines require efficient filtration to protect pumps, compressors, and critical equipment from debris and sediment. Y Strainers are widely used to provide reliable protection, ensuring smooth operation and reducing maintenance costs. Manufactured by J-VALVES, these strainers are designed to meet rigorous API and ASME standards, delivering durable and dependable performance across a variety of industrial applications.
J-VALVES is a leading manufacturer of WCB butterfly valves, offering metal seated and graphite seated options with strict quality control and customized solutions for oil & gas, power, and chemical industries.
J-VALVES 3PC butt welded trunnion ball valves are engineered exclusively for long-distance natural gas pipelines. Featuring high-pressure tightness, zero leakage and easy maintenance, the API 6D certified valves deliver safe, efficient and cost-effective fluid control solutions for natural gas transportation.
J-VALVES full range FBE coated valves comply with ISO 21809 standards. Featuring seamless epoxy anti-corrosion coating, our gate, ball, butterfly & check valves suit oil, gas, water pipelines with 25+ years service life.
As industrial facilities continue to expand in scale, the demand for reliable large-diameter valve solutions has grown significantly. In applications such as water transmission, power generation, steel production, district cooling systems, desalination plants, and petrochemical facilities, valves must provide dependable shut-off performance while handling enormous flow volumes.
Industrial fluid systems rely on robust filtration solutions to maintain operational efficiency and protect critical equipment. C95800 Y-Strainers, crafted from Nickel Aluminum Bronze, provide a high-performance solution for handling aggressive fluids, particularly in marine, offshore, and chemical applications. Their corrosion resistance, mechanical strength, and long-term durability make them a preferred choice where standard alloys fail.
In demanding marine, offshore, and industrial environments, valve material selection plays a critical role in ensuring long-term system reliability and safety. Among various corrosion-resistant alloys, C95800 Nickel Aluminum Bronze (NAB) has become one of the most trusted materials for check valve manufacturing due to its outstanding resistance to seawater corrosion, cavitation, and erosion.
Why triple eccentric butterfly valves become mainstream in industrial fluid control? J-VALVES achieves zero leakage, long life and wide temperature range through technological breakthroughs, suitable for harsh conditions in petrochemical, power industries.
J-VALVES manufactures premium A105N forged globe valve in 12 inch Class 300LB, RF & RTJ flange ends per API602 standard. High pressure forged steel globe valves for oil & gas, power plant, petrochemical industry, customized service & global project cases, get free quotation now.
J-VALVES manufactures API 6D compliant 32" 600LB CF8M stainless steel electric large gate valve for petrochemical, power & desalination. Learn product specs, core manufacturing strengths & three successful overseas project cases, custom large size electric gate valve available for global EPC buyers.
In industrial fluid systems, reliable filtration is essential to protect pipelines, pumps, and downstream equipment. Among the available options, the C95800 Nickel Aluminum Bronze (NAB) Y-strainer stands out for its combination of corrosion resistance, mechanical strength, and operational efficiency. J-VALVES, a leader in high-performance valve and strainer solutions, has leveraged these properties to deliver reliable, long-lasting filtration solutions in demanding industrial applications.
In low-temperature industrial environments such as liquefied natural gas (LNG) transportation and storage, low-temperature chemical engineering, and cryogenic energy systems, the low-temperature resistance, sealing reliability, and durability of valves are critically important. The LCC Low-Temperature Angle Globe Valve has become core equipment for high-demand industrial processes thanks to its excellent adaptability to low temperatures and reliable fluid control performance.
J-VALVES is professional manufacturer for custom 28 inch & 34 inch Class900 WCB triple eccentric butterfly valves. Custom flange, seal, body material and actuator connection available, in-house foundry & CNC workshop, global refinery and power plant project references, request free custom solution and quotation.
Industrial strainers are essential components in pipelines, protecting pumps, valves, meters, and other equipment from debris and particulate contamination. Proper sizing and connection standardization are critical to ensure reliable operation, compatibility with existing piping systems, and simplified maintenance. Standardization helps engineers design efficient systems and reduces complexity during installation and operation.
J-VALVES WCB Carbon Steel Triple Eccentric Butterfly Valve Manufacturer, custom DN50-DN3200 flange triple offset metal seated butterfly valve, DN2800 PN10 large bore butterfly valve for water, power, petrochemical pipeline, bubble tight bi-directional shutoff with electric/pneumatic actuator, ISO CE certified.