A compact-sized bellows valve with adjustable intermediate opening (the bellows is made of PTFE).
This is a bellows valve equipped with a PTFE bellows that can be used for filling and other applications. This product also allows for intermediate opening settings! It consists of a spring-return pneumatic actuator, a stainless steel body, and a PTFE bellows, making it ideal for filling applications. When installed properly, the valve performs self-draining, discharging any residual materials inside the valve. The materials and internal shape used in the bellows valve are designed for easy cleaning (CIP and SIP), making it suitable for the food, beverage, pharmaceutical, bio, and semiconductor industries. 【Features】 ○ High corrosion resistance ○ Easy to clean, making it ideal for hygienic applications ○ Long lifespan ○ Compact size －－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－ Please note that our Japanese version data sheet may not completely correspond with our latest data sheet (English version). For detailed specification confirmation or selection assistance, we would greatly appreciate it if you could contact us using the form below. －－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－
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basic information
【Specifications】 ○ Orifice: DN4 to DN10 ○ Fluids: Various fluids (from neutral to corrosive fluids) Gases and liquids ○ Fluid pressure range: Vacuum to 0.8 [MPa] ○ Port connection: G3/8 male thread connection, welded connection, flange connection ○ Pilot air connection: G1/8 male thread connection ○ Limit switch (valve open detection): Reed contact (2-wire type), cable length: 3m ○ Installation: For self-drainage, please install with the body part facing down (to allow residuals to self-drain from the body to the bottom). ○ Body material: Equivalent to stainless steel 316L (EN 1.4404) ○ Actuator material: Equivalent to stainless steel 304L (EN 1.4301) ○ Bellows material: TFM-PTFE ● For more details, please contact us or download the catalog.
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Company information
Founded in 1946 in Southern Germany, Bürkert has been a long-established manufacturer of fluid control equipment for over 70 years, producing valves, solenoid valves, sensors, mass flow controllers, and more for various applications. Today, we have five factories in Germany and France and have grown into a global company with sales offices in 37 countries. Bürkert Japan, celebrating its 25th anniversary, offers a lineup of products tailored to Japanese standards and practices. In recent years, the introduction of IoT in many production sites has become a hot topic, with discussions not only on efficiency and cost reduction but also on predictive maintenance and smart solutions leveraging IoT. Bürkert provides solutions that easily achieve automatic regulation with IoT devices for process automation. We support various communication formats to realize IoT applications that are beneficial on-site. We offer a wide range of solutions, not only providing individual components like control valves and sensors but also system proposals, so please feel free to consult with us.