Product Description:
The BD series pneumatic control valve diaphragms are premium replacement membranes specifically designed for use in pneumatic control valves, actuators, and diaphragm cylinders within industrial process control systems. Crafted from high-quality NBR (Nitrile Butadiene Rubber), these diaphragms offer exceptional flexibility, superior wear resistance, and dependable sealing performance under demanding operational conditions.
Included in the BD series are models BD-2-210, BD-3-246, and BD-4-310, each tailored to fit particular pneumatic actuators and control valve setups. Acting as a vital power transmission component within pneumatic actuators, the diaphragm converts air pressure signals into mechanical motion, enabling precise valve positioning. Thanks to the robust properties of NBR material, these diaphragms exhibit excellent resistance to oils, fuels, and moderate chemicals, along with strong mechanical durability and temperature stability.
Featuring a disc-shaped design, the diaphragms come equipped with mounting holes evenly distributed around the perimeter and a central opening to ensure secure installation and effective sealing. Whether intended as original equipment manufacturer (OEM) replacements or for routine upkeep, BD series diaphragms consistently provide the accuracy, reliability, and longevity essential for critical industrial process control applications.
If you require models beyond those available in the BD series, please do not hesitate to contact our customer service team for further assistance.
Features:
Crafted from premium Nitrile Butadiene Rubber (NBR), this product boasts exceptional resistance to oil, wear, and mechanical stress, ensuring a prolonged service life even under demanding conditions.
Designed with precision, it meets exact specifications compatible with BD-2-210, BD-3-246, and BD-4-310 pneumatic actuators and control valves, guaranteeing a perfect fit every time.
The disc-shaped construction includes mounting holes around its perimeter and a central opening, which facilitates secure installation and provides reliable sealing performance.
Combining superior mechanical strength with excellent elasticity, this component maintains its shape consistently during frequent reciprocating movements, contributing to stable operation.
Its chemically resistant NBR formulation protects against oils, fuels, and various moderate chemicals, making it highly durable in challenging industrial environments.
Suitable for a wide temperature range from -20°C up to +150°C, it performs reliably across diverse operating conditions without compromise.
The optimized design reduces stress concentration points, which significantly extends the interval between replacements, thereby enhancing overall product longevity.
Featuring a user-friendly design, it allows for quick and easy installation and maintenance, helping to minimize equipment downtime.
Furthermore, its versatile compatibility makes it ideal for use with various pneumatic actuators, control valves, and diaphragm cylinders commonly employed in industrial applications.
Technical Parameters:
| Diameter |
180mm, 210mm, 246mm, 310mm |
| Key Features |
Oil-Resistant, Wear-Resistant, Reliable Sealing |
| Temperature |
-20°C To +150°C |
| Model |
BD-1-180, BD-2-210, BD-3-246, BD-4-310 |
| Compatible Applications |
Pneumatic Control Valves, Actuators, Diaphragm Cylinders |
| Material |
NBR |
Applications:
Pneumatic Control Components and Their Functions
Pneumatic Control Valves serve as essential power transmission elements that convert air pressure signals into precise valve positioning movements. These valves are fundamental in regulating the flow within various pneumatic systems.
Pneumatic Actuators play a critical role in both direct-acting and reverse-acting pneumatic diaphragm actuators. They provide the necessary mechanical force to operate valve mechanisms efficiently and reliably.
Diaphragm Cylinders contribute to sealing and motion transmission within pneumatic cylinder assemblies. Their design ensures that air pressure is harnessed effectively to produce smooth, controlled movements.
Applications in Industrial Processes
Process Control Systems utilize these pneumatic components to achieve precise flow regulation during industrial manufacturing. This ensures optimal performance and consistent product quality.
In the Chemical Processing sector, pneumatic control devices manage fluid flow throughout production lines, maintaining safety and efficiency in handling various substances.
The Oil and Gas Industry relies on pneumatic valve actuation to control operations within processing facilities, where robust and reliable control is essential.
Water and Wastewater Treatment plants implement pneumatic systems to manage flow control, ensuring effective treatment processes and environmental compliance.
In Power Generation , pneumatic control valves are vital for regulating valve actuation, contributing to the smooth and safe operation of power plants.
More broadly, General Industrial Automation benefits from pneumatic control technologies, which support automated production systems through precise and dependable operation.
Customization:
Introducing the BD Series Pulse Valve Diaphragm, model BD-1-180, a high-quality product originating from China and certified with CE for assured reliability and performance. This pulse valve diaphragm is designed with oil-resistant and wear-resistant NBR material, ensuring reliable sealing for extended service life.
Our pulse valve diaphragm repair kit is available in multiple diameters including 180mm, 210mm, 246mm, and 310mm, catering to various models such as BD-1-180, BD-2-210, BD-3-246, and BD-4-310. These kits are compatible with pneumatic control valves, actuators, and diaphragm cylinders, making them an ideal choice for maintenance and repair needs.
With a minimum order quantity of just 1 piece and a supply ability of 5000 pieces per month, we offer flexible pricing through negotiation. The packaging is securely done in cartons to ensure safe delivery within 1-7 work days after payment. Payment terms include T/T, Western Union, and PayPal for your convenience.
Choose our pulse valve diaphragm repair kit to maintain optimal function of your pulse valves. Whether you need a pulse valve repair kit or a pulse valve diaphragm repair kit, BD Series guarantees quality, durability, and excellent service support.
Packing and Shipping:
The Pulse Valve Diaphragm is carefully packaged to ensure maximum protection during transit. Each diaphragm is individually sealed in anti-static, moisture-resistant packaging to maintain product integrity and prevent any contamination or damage.
For shipping, the diaphragms are placed in sturdy, custom-designed boxes with adequate cushioning materials to absorb shocks and vibrations. Our packaging complies with international shipping standards to guarantee safe delivery.
We offer multiple shipping options to accommodate your needs, including expedited and standard shipping. All shipments are tracked, and customers receive a tracking number to monitor their order status in real time.
Upon receipt, customers are advised to inspect the packaging for any signs of damage and report any issues immediately to ensure prompt resolution.
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