ASCO C113825 Replacement Repair Kit for Asco 1 1/2″ Valve

Product Description:

Common Materials:

• Rubber Types: Nitrile rubber (NBR), fluorocarbon rubber (FKM), ethylene propylene diene monomer (EPDM), etc., offering oil resistance, corrosion resistance, and high-temperature tolerance.
• Polyurethane (PU): High wear resistance, suitable for high-frequency operation.
• PTFE (Polytetrafluoroethylene): Chemically inert, resistant to strong acids and alkalis, ideal for extreme corrosive environments.

Selection Criteria: Choose based on the medium (e.g., air, water, oil, chemical gases), temperature range (-40°C to 200°C), and pressure conditions.

Elasticity & Flexibility: Ensures fast response and sealing, minimizing hysteresis.

Fatigue Resistance: Withstands millions of cycles in high-frequency switching.

Wear Resistance: Reduces friction-induced wear, extending lifespan.

Tear Resistance: Prevents damage during installation or high-pressure shocks.

Single/Multi-Layer Construction: Multi-layer composite diaphragms (e.g., rubber + fiber reinforcement) enhance pressure resistance.

Shape Compatibility: Matches valve body structure for proper sealing (e.g., flat or corrugated designs).

Thickness: Typically 0.2–1 mm, affecting flexibility and durability.

Temperature Range: Varies by material; standard range is -30°C to 150°C, while specialty materials (e.g., FKM) can withstand up to 200°C.

Pressure Range: Generally 0.1–1 MPa; high-pressure models require reinforced designs.

Media Compatibility: Resistant to compressed air, steam, oil mist, or chemicals (e.g., ASCO 327 series diaphragms suit multiple fluids).

Service Life: High-quality diaphragms last 1–5 million cycles under standard conditions.

Failure Modes: Common issues include cracking, deformation, or seal failure due to aging, overpressure, or chemical corrosion.

Typical Uses: Dust removal systems (e.g., bag filters), pneumatic control systems, industrial automation.

Model Examples: ASCO 210 (general-purpose), ASCO 327 (high-pressure/corrosion-resistant). Note: Diaphragms may not be interchangeable across models.

Replacement Interval: Regular inspections (e.g., annually or per million cycles); replace if hardening or cracks appear.

Installation Notes: Avoid twisting or overstretching; ensure sealing surfaces are clean.

Technical Parameters:

Applications:

The Pulse Valve Diaphragm from ASCO is a versatile product that can be used in a variety of application occasions and scenarios due to its high quality and reliable performance. Whether you are in the industrial, manufacturing, or automation sector, this diaphragm is a must-have for your operations.

With its origin in China, the ASCO Pulse Valve Diaphragm is built to meet international standards and is CE certified, ensuring its quality and safety. The minimum order quantity is only 1, making it accessible for small-scale users, and the price is open for negotiation to suit your budget.

When it comes to packaging, the diaphragm is carefully enclosed in a carton for safe transportation and delivery. Speaking of delivery, you can expect to receive your order within 1-7 working days after payment, allowing you to quickly resume your operations.

For payment, various options are available including T/T, Western Union, and Paypal, providing flexibility and convenience. The supply ability of 5000 pieces per month ensures that you can always get your hands on this essential product.

Constructed with 304 Stainless Steel screws and available in a sleek black color, the diaphragm is not only durable but also aesthetically pleasing. It can withstand temperatures ranging from -10 to 70℃ or up to 180℃, making it suitable for different working environments.

Designed to work with air as the medium, the diaphragm is made from high-quality Nitrile/Buna or Viton materials, ensuring its longevity and efficiency. To keep your diaphragm in top condition, consider purchasing the Maintenance Kit or diaphragm repair accessories for easy upkeep and maintenance.

Packing and Shipping:

Product Name: Pulse Valve Diaphragm

Description: High-quality replacement diaphragm for pulse valves.

Package Contents: One pulse valve diaphragm

Shipping: This product will be carefully packaged and shipped to ensure safe delivery.