Product Description:
Material Properties
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.
Physical & Mechanical Properties
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.
Structural Design
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.
Environmental Adaptability
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).
Lifespan & Reliability
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.
Applications
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.
Maintenance & Replacement
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:
| Working Pressure | 0.4~0.8 MPa |
| Material | Nitrile/Buna Or Viton |
| Working Temperature | -10~70℃ Or 180℃ |
| Medium | Air |
| Color | Black |
| Screws | 304 Stainless Steel |
Applications:
When it comes to reliable and efficient pulse valves, the ASCO brand Pulse Valve Diaphragm is a top choice for various applications and scenarios. Manufactured in China, this product boasts a CE certification, ensuring its quality and performance.
The Pulse Valve Diaphragm is a versatile component that finds its use in a wide range of industries and settings. Its primary function is to control the flow of air, making it ideal for applications that require precise air regulation. The product's shockwave diaphragm kit and diaphragm repair accessories make it easy to maintain and repair, ensuring long-lasting performance.
Whether you are in the manufacturing, processing, or environmental sector, the Pulse Valve Diaphragm is suitable for different environments and conditions. With a working temperature range of -10~70℃ or 180℃, this product can withstand varying temperature requirements.
The material composition of the diaphragm, available in Nitrile/Buna or Viton, ensures compatibility with different mediums, with a preference for air. The inclusion of 304 stainless steel screws enhances durability and resistance to corrosion, adding to the product's longevity.
With a minimum order quantity of 1 and flexible pricing options for negotiation, the Pulse Valve Diaphragm is accessible for both small-scale and large-scale operations. The packaging details in a carton ensure safe transportation and storage, while the fast delivery time of 1-7 work days after payment guarantees timely fulfillment of orders.
Customers have the convenience of choosing from various payment terms such as T/T, Western Union, and Paypal, making transactions seamless. Additionally, the product's supply ability of 5000 pieces per month ensures a steady availability for ongoing requirements.
In conclusion, the ASCO Pulse Valve Diaphragm is a reliable and efficient solution for air flow control, offering durability, versatility, and ease of maintenance. Whether for industrial, commercial, or residential applications, this product excels in providing consistent and precise air regulation.
Packing and Shipping:
Product Packaging for Pulse Valve Diaphragm:
Our Pulse Valve Diaphragm is carefully packaged to ensure its safe arrival to you. Each diaphragm is individually wrapped in protective material and then placed in a sturdy cardboard box to prevent any damage during transit.
Shipping Information:
We offer standard shipping for our Pulse Valve Diaphragm product. Orders are typically processed and shipped within 1-2 business days. Once your order has been shipped, you will receive a tracking number to monitor the delivery status of your package.
