Double Eccentric Butterfly Valves

Lug Type WCB/316 Soft Seal Butterfly Valve for Liquefied Gas Pipelines 300 LB Product Features The valve body is made of WCB high-quality carbon steel castings, offering high mechanical strength, excellent toughness, strong pressure resistance, and exceptional versatility. The internal components are made of 316 stainless steel with added molybdenum, effectively resisting corrosion from chloride ions, weak acids and alkalis, and water vapor, as well as erosion from media flow

300 LB Wafer Butterfly Valve With 316L Disc Soft seal Double Offset Design Product Features The valve body is made of WCB cast carbon steel, offering excellent strength and rigidity, as well as good weldability, making it suitable for applications requiring valve seat surfacing. The disc is made of 316 stainless steel containing 2%–3% molybdenum, which significantly enhances the material’s resistance to pitting and crevice corrosion, providing excellent corrosion resistance

300LB Wafer Type WCB Soft Seaing Double Offset Butterfly Valve Product Features WCB offers low material costs and is suitable for media that do not require special corrosion resistance. It is also easy to weld, cut, or repair on-site and is suitable for direct welding to carbon steel pipes. WCB’s tensile strength (485–655 MPa) and yield strength (≥250 MPa) are significantly higher than those of gray cast iron or ductile iron, enabling it to safely withstand Class 300 pressure

DN400 PN10 Wafer Soft-Seal Butterfly Valve WCB Body 316 Disc Product Features The valve body is made of WCB, offering high strength, impact resistance, low cost, and ease of casting and welding. The valve disc and stem are made of 316 stainless steel, significantly enhancing resistance to chloride pitting and crevice corrosion, and providing superior tolerance to seawater, acidic media, and chloride solutions. It also offers excellent high-temperature strength and machinabili

WCB Body 304 Disc Double-Eccentric Butterfly Valve for Industrial Cooling Water Product Features The valve body is made of WCB, which offers high tensile strength and yield strength, ensuring reliable structural integrity for the valve at the PN10 pressure rating. WCB offers excellent weldability, facilitating on-site pipe welding or valve repairs. Components in contact with the medium are made of 304 stainless steel. This material contains approximately 18% chromium and 8%

Flanged Hard Seal Double-Eccentric Butterfly Valve for WCB Cast Steel Body PN16 Product Features The valve body and disc are made of WCB carbon steel, providing long-term strength at temperatures below 425°C at a controllable cost when used with non-corrosive media such as steam, flue gas, and industrial water. They do not corrode or soften. The PN16 pressure rating seamlessly covers the design pressures of industrial cooling water, general oil products, and gas pipeline

Hastelloy Lug Soft-Seal Butterfly Valve 150LB for High Corrosive Acid Media Product Features HC276 Hastelloy offers exceptional corrosion resistance and is known as the " “universal corrosion-resistant alloy,” capable of withstanding the vast majority of highly corrosive media, including wet chlorine gas, hypochlorites, hydrochloric acid, sulfuric acid, nitric acid, phosphoric acid, and various oxidizing and reducing mixed acids, and exhibiting significant resistance to high

321 SS Lug High Temp Soft Seal Butterfly Valves for Steam Tracing Pipelines Product Features The 321 stainless steel grade incorporates titanium (Ti) as a stabilizing element, effectively suppressing the precipitation of chromium carbides at grain boundaries. As a result, this valve is particularly suitable for applications where solution annealing cannot be performed after welding, thereby preventing intergranular corrosion at the welds. This material offers excellent

TA2 Titanium Double Eccentric Butterfly Valves for Industry Product Features TA2 material spontaneously forms a dense oxide film with exceptional self-healing properties; this film is the foundation of its outstanding corrosion resistance. Furthermore, this material makes it suitable for use in a wide range of harsh environments, including highly corrosive chloride ions, acidic, alkaline, and saline solutions, seawater, and sulfur-containing gases. Product Advantages ●The

Special Purpose UB6 Nickel Base Alloy Forged Lug Butterfly Valve Product Features The UB6 material contains high levels of chromium, nickel, and molybdenum, with added copper. As a result, it has a high pitting resistance equivalent (PREN value) and effectively resists pitting and crevice corrosion in chloride-containing environments (such as seawater and salt spray). Product Advantages ●The UB6 material offers exceptional acid resistance. This is its most notable advantage.

Duplex 5A Cast Steel Eccentric Valve for Offshore Oil Platform Production Water Product Features High chromium (24–26%), high molybdenum (4–5%), high nitrogen (0.2–0.3%), PREN > 40, exceptional resistance to pitting and crevice corrosion, yield strength ≥ 515 MPa, suitable for harsh operating conditions involving high chlorine content, high temperatures, and severe corrosion. Product Advantages ●The high strength of super duplex steel provides excellent erosion and wear

4A Duplex Steel Soft-Seal Butterfly Valves for Seawater Desalination Plants Product Features The microstructure of this material consists of approximately 50% ferrite and 50% austenite, combining the advantages of both types of stainless steel. It contains key alloying elements such as approximately 22% chromium (Cr), 3% molybdenum (Mo), and 0.1%–0.3% nitrogen (N), which form the basis for its exceptional corrosion resistance (PREN value of approximately 34–36) and mechanical

Double Eccentric Soft Seal Butterfly Valves For Fine Chemical Solvent Piping 316L Product Features The valve body, disc, and other core components are constructed from 316L stainless steel. 316L is an ultra-low-carbon austenitic stainless steel that offers excellent corrosion resistance, particularly against intergranular corrosion, making it suitable for a wide range of chemical media. The soft-seal seats are made of high-performance polymers such as PTFE (polytetrafluoroeth

Food-grade DN80 304 SS Lug Type Soft Seal Double Offset Butterfly Valve Product Features The valve body, disc, and other major components are manufactured from 304 stainless steel, offering excellent corrosion and oxidation resistance, as well as a high-quality surface finish. The valve body features lugs that allow it to be clamped directly between two pipe flanges via bolt holes, enabling both independent disassembly and the function of a blind flange at the end of a

Soft Seal Double Offset Butterfly Valves For Municipal Water Supply & Drainage Product Features High-Performance Soft-Seal Seat: The flexible lip-type seat, made of non-metallic materials such as PTFE and RTFE, offers excellent elasticity and self-compensating capability. Robust Valve Body Material: The valve body is manufactured from carbon steel, which provides high strength at a cost-effective price. Its lug-type design allows it to be clamped directly between pipe flanges

Lug Small Bore Soft Seal Butterfly Valve 150LB Corrosion Resistant Product Features The small-bore lug-type soft-seal butterfly valve is a compact valve specifically designed for precision fluid control applications ranging from DN15 to DN200. Its lug-type connection allows for flexible installation at the end of a pipeline or on a branch line. Combined with the elastic deformation properties of the soft-seal material, it achieves a leak-free seal even in confined spaces,

High Performance Butterfly Valve With PTFES Seal and Flanged Connection PN16 Product Features The double-offset butterfly valve with an alloy seal and flanged connections is an industrial valve specifically designed for harsh operating conditions involving high temperatures, high pressures, and media containing solid particles. Its double-offset design reduces friction at the sealing surfaces, while the alloy seal’s wear-resistant and high-temperature properties, combined

150LB High Performance Flanged Butterfly Valves Carbon Steel SS Pneumatic Product Features This product is a versatile valve designed for medium- and low-pressure industrial piping systems. By optimizing the sealing structure and material selection, it ensures reliable sealing while balancing cost-effectiveness and corrosion resistance. Widely used in water supply and drainage, HVAC, and light industry applications, it serves as a core fluid control device that strikes a

Double Offset Lug Type Butterfly Valve With WCB/316 Body PTFE Soft Seat Product Features Carbon steel lug-type double-offset butterfly valves are an ideal choice for low- and medium-pressure industrial piping systems due to the cost-effectiveness of carbon steel, the convenience of lug connections, the low-wear characteristics of the double-offset design, excellent sealing performance, and broad material compatibility. With advantages such as efficient installation and

Double Eccentric Butterfly Valve With Lugs Class150 SS Disc Soft Seal Product Features The lug-type double-offset butterfly valve (Class 150) is an ideal choice for low- and medium-pressure industrial piping systems due to the convenience of its lug connections, the low-wear characteristics of its double-offset design, excellent sealing performance, and broad material compatibility. With advantages such as efficient installation and maintenance, long service life, and energy