BD-3-246 Replacement Actuator Diaphragm for Pneumatic Control Valve, NBR Rubber Spare Parts

Product Description:

The BD series pneumatic control valve diaphragm is a high-quality replacement membrane specifically designed for use in pneumatic control valves, actuators, and diaphragm cylinders within industrial process control systems. Crafted from premium-grade NBR (Nitrile Butadiene Rubber), these diaphragms provide excellent flexibility, superior wear resistance, and dependable sealing capabilities under challenging operating conditions.

This series comprises models such as BD-2-210, BD-3-246, and BD-4-310, each tailored to fit particular pneumatic actuator and control valve requirements. Acting as the essential power transmission element in pneumatic actuators, the diaphragm converts air pressure signals into mechanical movements, facilitating precise valve positioning. The NBR material enhances performance by offering exceptional resistance to oils, fuels, and a variety of moderate chemicals, in addition to maintaining strong mechanical properties and temperature stability.

Designed with a disc shape, these diaphragms include mounting holes distributed around their perimeter and a central opening, which ensures a secure fit and effective sealing. Whether installed as OEM replacements or utilized during scheduled maintenance, the BD series diaphragms provide the accuracy, reliability, and durability critical to demanding industrial process control operations. For information on additional models outside of the BD series, please reach out to our customer service team for support.

Features:

Premium NBR Material – Crafted from high-grade Nitrile Butadiene Rubber, this product delivers outstanding oil resistance, superior wear resistance, and robust mechanical strength, ensuring a prolonged service life.

Precision Fit – Designed and manufactured to meet exact specifications for compatibility with BD-2-210, BD-3-246, and BD-4-310 pneumatic actuators and control valves, providing a reliable and tailored fit.

Disc-Shaped Design – The component features strategically placed mounting holes around its perimeter along with a central opening, allowing for secure installation and dependable sealing performance.

Superior Mechanical Properties – Combining high tensile strength with excellent elasticity, this product maintains its shape consistently even under frequent reciprocating motion, ensuring stable operation.

Excellent Chemical Resistance – Formulated with NBR, it offers strong resistance to oils, fuels, and a variety of moderate chemicals, making it highly durable in challenging environments.

Wide Temperature Range – Engineered to perform efficiently within a broad temperature spectrum, from -20°C up to +150°C, suitable for diverse industrial conditions.

Extended Service Life – The optimized design minimizes stress concentration points, significantly reducing wear and tear and thereby lowering the frequency of replacements.

User-Friendly Installation – Its simplified design facilitates quick and easy maintenance procedures, helping to minimize equipment downtime.

Versatile Compatibility – This product is compatible with a wide range of pneumatic actuators, control valves, and diaphragm cylinders, making it an ideal choice for various industrial applications.

Technical Parameters:

Applications:

Pneumatic control valves serve as essential power transmission elements that convert air pressure signals into precise valve positioning movements. These valves are critical in regulating the flow within various pneumatic systems, ensuring accurate control and responsiveness.

Pneumatic actuators play a vital role in both direct-acting and reverse-acting pneumatic diaphragm actuators. They are fundamental components that facilitate the movement and operation of valves by transforming pneumatic energy into mechanical motion.

Diaphragm cylinders are important for sealing and motion transmission within pneumatic cylinder assemblies. These cylinders maintain pressure integrity while enabling reliable and efficient movement in pneumatic mechanisms.

Process control systems utilize pneumatic technology to achieve precise flow regulation within industrial manufacturing processes. These systems help maintain consistent quality and performance by ensuring accurate control of material flow.

Chemical processing industries rely on pneumatic control to manage the flow of fluids throughout chemical production lines, enhancing safety and operational efficiency.

In the oil and gas industry , pneumatic valve actuation is commonly employed in processing facilities to control the operation of valves under various demanding conditions.

Water and wastewater treatment plants use pneumatic systems to regulate flow during treatment operations, contributing to effective water purification and management.

Power generation facilities depend on pneumatic control valve actuation to ensure the proper functioning of power plant processes, supporting reliable electricity production.

General industrial automation involves the integration of pneumatic control systems in automated production lines, enhancing efficiency and precision in manufacturing operations.

Customization:

Introducing the BD Series Pulse Valve Diaphragm, model number BD-1-180, proudly manufactured in China with CE certification. Our diaphragm repair kit and maintenance kit are designed to ensure optimal performance and longevity of your pulse valves.

Available in various diameters including 180mm, 210mm, 246mm, and 310mm, and models BD-1-180, BD-2-210, BD-3-246, and BD-4-310, these diaphragms are made from high-quality NBR material, providing excellent oil resistance, wear resistance, and reliable sealing capabilities.

With a temperature tolerance range from -20°C to +150°C, our diaphragm repair kit is suitable for a wide range of industrial applications. We offer a minimum order quantity of just 1 piece, with packaging details as carton for secure delivery.

Price is negotiable based on order quantity. We guarantee a supply ability of 5000 pieces per month, with delivery times ranging from 1 to 7 working days after payment. Payment terms include T/T, Western Union, and PayPal for your convenience.

Choose our BD Series diaphragm repair kit and maintenance kit for durable, reliable, and efficient pulse valve maintenance solutions.

Packing and Shipping:

Product Packaging and Shipping for Pulse Valve Diaphragm

The Pulse Valve Diaphragm is carefully packaged to ensure maximum protection during transit. Each diaphragm is individually wrapped in anti-static and moisture-resistant material to prevent damage and contamination. The wrapped diaphragms are then placed in sturdy, cushioned boxes to avoid any impact or deformation.

For bulk orders, the diaphragms are securely packed in reinforced cartons with clear labeling for easy identification. Custom packaging options are available upon request to meet specific shipping requirements.

Shipping is handled through reliable carriers to guarantee timely and safe delivery. We offer various shipping methods including air freight, sea freight, and express courier services, depending on the customer's location and urgency.

All shipments include tracking information and are insured to provide peace of mind. Our logistics team ensures that the Pulse Valve Diaphragm reaches you in perfect condition and on schedule.