DBY10-15 PTFE FEP/F46 NBR Pulse Valve Diaphragm Outer Diameter 110mm 6 Holes Bolt Hole Pattern Wear-resistant

Product Description:

These premium replacement diaphragms are specifically engineered for use with QBY/K series pneumatic diaphragm pumps. Crafted from robust elastomers and advanced engineering plastics, they offer reliable performance and durability in various industrial settings.

Customers can choose from three distinct material options to best suit their application needs: NBR (nitrile rubber), ideal for general-purpose oil and water handling; F46 (a modified PTFE fluoropolymer), designed to withstand aggressive chemical environments; and imported PTFE (polytetrafluoroethylene), which provides exceptional chemical resistance along with suitability for high-purity requirements.

The diaphragms are available in multiple outer diameters ranging from 140 mm up to 450 mm. They feature standard bolt hole patterns, such as a 10-hole configuration, as well as plain-edge versions to accommodate different pump models. Each diaphragm is precision-molded to guarantee a perfect seal, extended flex life, and consistent pumping efficiency even under demanding operational conditions.

These replacement diaphragms are an excellent choice for restoring worn or damaged components in slurry pumps, chemical transfer pumps, food processing pumps, and mining pumps, ensuring reliable and continuous performance across various industrial applications.

Features:

Our products are available in a variety of materials tailored to meet different operational demands. NBR (Nitrile) offers excellent resistance to oil, fuel, and water, and can operate within a temperature range of -30°C to +100°C.

Another choice is F46 (Fluoropolymer), which provides outstanding chemical resistance against acids, solvents, and strong oxidizers. It functions effectively between -20°C and +150°C.

For applications requiring a superior non-stick surface and chemical inertness, imported PTFE is recommended. This material is particularly suitable for food and pharmaceutical industries due to its inert properties.

The diameter of these components ranges from 140 mm up to 450 mm, allowing compatibility with a wide variety of pump models. Regarding mounting, parts come with a standard 10-hole bolt pattern for larger sizes or a plain-edge design without holes to support clamp-style installation.

Designed to withstand high flexural fatigue, these materials endure millions of cycles without cracking, ensuring long-term reliability. Precision molding guarantees an accurate fit, providing effective sealing against pump housings.

Additionally, the products are interchangeable and serve as direct replacements for pump series such as QBY/K10-15, K25-40, K50-65, and K80-100.

Besides their durability and compatibility, these materials are cost-effective as they extend the service life of pumps and minimize downtime. For specialized needs, blue polyether (polyurethane) options are available, offering enhanced abrasion resistance designated by color-coding.

Technical Parameters:

Applications:

The equipment is suitable for chemical transfer and dosing tasks, including acids, caustics, and solvents. It ensures safe and efficient handling of various chemical substances.

It is also commonly used in the circulation of paints, inks, and coatings, providing reliable performance in maintaining consistent flow and quality.

In the mining and mineral processing industries, the system handles slurry and mud effectively, supporting demanding operational conditions.

The solution is designed for food and beverage processing applications, utilizing PTFE and FDA-compliant materials to meet stringent hygiene and safety standards.

Additionally, it supports wastewater and effluent treatment processes, aiding in the management and purification of industrial water streams.

The equipment is ideal for petroleum and fuel transfer, ensuring safe and efficient handling of flammable liquids.

Applications extend to ceramic and glaze pumping, facilitating smooth and consistent material movement in production environments.

It is also suitable for use in the pharmaceutical and bioprocess industries, where precision and cleanliness are critical.

Finally, the system is versatile enough for general industrial fluid transfer, including water, oils, and emulsions, making it a valuable asset across numerous sectors.

Customization:

Brand Name: DKE

Model Number: QBY.QBK, QBY3, ARO

Place of Origin: China

Certification: CE

Minimum Order Quantity: 1

Price: Negotiation

Packaging Details: Carton

Delivery Time: 1-7 Work Days After Payment

Payment Terms: T/T, Western Union, Paypal

Supply Ability: 5000 Pieces/1 Month

Outer Diameter: 140mm to 450mm

Maximum Operating Temperature: 100°C (NBR), 150°C (F46), 180°C (PTFE)

Color: Black (NBR), White (F46/PTFE)

Material: NBR, F46, PTFE, Polyether

Application: Ideal for Oil/Water Transfer, Chemical Processing, and Slurry/Mining industries, the DKE Pulse Valve Diaphragm offers reliable performance and durability.

Our product customization services include tailored solutions for pulse valve repair kits, diaphragm repair kits, and diaphragm repair accessories to meet your specific operational needs. With CE certification and a wide range of materials and sizes available, we ensure compatible and high-quality components to extend the life of your pulse valve systems.

Whether you require a single diaphragm or bulk orders, our flexible supply ability and competitive pricing through negotiation make us your trusted partner for diaphragm repair accessories. Experience fast delivery within 1-7 work days after payment and multiple payment options including T/T, Western Union, and Paypal for your convenience.

Support and Services:

Our Pulse Valve Diaphragm product is backed by comprehensive technical support and services to ensure optimal performance and longevity. We provide expert guidance on installation, operation, and maintenance to help you achieve the best results from your equipment.

Our technical support team is equipped to assist with troubleshooting, replacement part identification, and performance optimization. We offer detailed documentation, including user manuals and maintenance guides, to facilitate proper handling and care of the diaphragm.

In addition to support, we provide customized service options such as on-site inspections, preventive maintenance programs, and training sessions for your staff. These services are designed to minimize downtime and extend the service life of your pulse valve diaphragms.

We are committed to delivering high-quality products and reliable support to meet the demands of various industrial applications. Trust our Pulse Valve Diaphragm technical support and services to enhance the efficiency and reliability of your pneumatic systems.