Pneumatic Lug Butterfly Valve introduction
The Pneumatic Lug Butterfly Valve is a highly efficient and high-performance valve widely employed in industrial applications to control and regulate the flow of fluids, gases, and other media within pipelines. It is specifically designed to offer precise control over media flow, making it a preferred choice for various industrial operations. The Pneumatic Lug Butterfly Valve exhibits several remarkable features that contribute to its exceptional performance. The valve body is constructed using top-quality materials such as ductile iron, carbon steel, and stainless steel, ensuring exceptional durability and resistance to wear and tear. The valve seat is available in two options—EPDM and PTFE—providing excellent sealing performance across diverse environmental conditions. One of the distinctive features of the Pneumatic Lug Butterfly Valve is its lug connection. This connection allows the valve to be easily installed in pipelines without the need for flanges. Instead, the valve is directly bolted onto the pipeline, facilitating simple installation and removal procedures. This feature not only saves time and effort but also enhances operational efficiency. The Pneumatic Lug Butterfly Valve is ideal for a wide range of industrial applications, including chemical processing, water treatment, and food and beverage processing. Its compact design makes it particularly advantageous in applications where space is limited. The valve can be easily accommodated in tight spaces without compromising its performance. Furthermore, the valve's ability to provide fast response times and precise control over media flow makes it suitable for applications that demand accurate regulation and control.Pneumatic Lug Butterfly Valve Applications
The Pneumatic Lug Butterfly Valve is suitable for a wide range of industrial applications, including chemical processing, water treatment, and food and beverage processing. It is particularly useful in applications where space is limited, as its compact design allows it to fit in tight spaces. The valve is also ideal for applications that require fast response times and precise control over the flow of media. The valve's pneumatic actuator makes it suitable for automated processes, providing enhanced control over the flow of media in the pipeline. Connection Standards The Pneumatic Lug Butterfly Valve is available in different connection standards, including ANSI 150LB, DIN PN16, GB PN16, and JIS10K. This allows the valve to be easily integrated into existing pipelines and systems.Connection Standards
The Pneumatic Lug Butterfly Valve is available in different connection standards, including ANSI 150LB, DIN PN16, GB PN16, and JIS10K. This allows the valve to be easily integrated into existing pipelines and systems.| Main Technical Parameter | ||||
| Nominal diameter | DN（mm） | 50～1000 | ||
| Nominal pressure | PN（MPa） | 0.6 | 1 | 1.6 |
| Test pressure | Shell test | 0.9 | 1.5 | 2.4 |
| Seal test | 0.66 | 1.1 | 1.76 | |
| Air test | 0.6 | 0.6 | 0.6 | |
| Applicable medium | Air, water, sewage, vapor, gas, oil, etc | |||
| Opeartion | Manual, worm gear, pneumatic, electric/motorized | |||
| Components | Materials |
| Valve body | Spheroidal graphite steel, cast steel, alloy steel, stainless steel |
| disc | Grey cast iron, spheroidal graphite steel, cast steel, stainless steel, special materials |
| Seal ring | Rubber, PTFE |
| Valve stem | 2Cr13, stainless steel |
| Packing | O-ring, flexible graphite |
| Seal material selection and applicable temperature | ||||||
| Materials | Chloroprene rubber | Nitril butadiene rubber | Ethylene propylene rubber | Teflon | Fluorine rubber | Crude rubber |
| Abbreviation | CR | NBR | EPDM | PTFE | VITON | NBR |
| Model | X or J | XA or JA | XB or JB | F, XC or JC | XE or JE | X1 |
| Maximum temperature | 82℃ | 93℃ | 150℃ | 232℃ | 204℃ | 85℃ |
| Minimum temperature | -40℃ | -40℃ | -40℃ | -268℃ | -23℃ | -20℃ |
| Applicable temperature | 0~+80℃ | -20~+82℃ | -40~+125℃ | -30~+150℃ | ||
