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.
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.
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| | SCG353A043 SCG353G043 SGG353A043 | | |
| | SCG353A044 SCG353G044 SGG353A044 |
| | SCG353-052 SCG353G052 SGG353-052 |
| | SCG353-053 SCG353G053 SGG353-053 |
| | SCG353A047 SCG353G047 SGG353A047 | | |
SCG353A065 SCG353G065 SGG353A065 |
| | SCG353A050 SCG353G050 SGG353A050 | |
| | SCG353A051 SCG353G051 SGG353A051 |
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Our Production:
Applications:
ASCO Pulse Valve Diaphragm is a high-quality product suitable for a variety of applications and scenarios due to its excellent performance and durability. With the brand name ASCO, this diaphragm is manufactured in China and comes with the CE certification, ensuring its reliability and safety.
The product is ideal for use in industrial settings where a reliable pulse valve diaphragm is needed. It can be used in various industries such as manufacturing, mining, and power generation. The diaphragm is perfect for applications requiring the use of air as the medium, and it can withstand working temperatures ranging from -10 to 70℃ or up to 180℃.
ASCO Pulse Valve Diaphragm is designed with quality in mind, featuring screws made of 304 stainless steel for added strength and longevity. The black color of the diaphragm gives it a sleek and professional appearance, suitable for a wide range of installations.
Whether you need to repair a pulse valve diaphragm or simply want to keep spare parts on hand, the ASCO diaphragm repair kit and accessories are perfect additions to your maintenance supplies. The Shockwave Diaphragm Kit is a must-have for quick and easy repairs, ensuring minimal downtime and efficient operation.
With a minimum order quantity of 1 and negotiable pricing, this diaphragm is accessible for both small-scale and large-scale operations. The packaging details in a carton ensure safe delivery, and the product can be delivered within 1-7 work days after payment.
Payment terms such as T/T, Western Union, and Paypal provide flexibility for customers, making it convenient to purchase the ASCO Pulse Valve Diaphragm. With a supply ability of 5000 pieces per month, you can rely on this product to meet your industrial needs consistently.
Overall, the ASCO Pulse Valve Diaphragm is a versatile and reliable product suitable for a wide range of applications, making it a valuable addition to any industrial setup.
Packing and Shipping:
Product Packaging and Shipping for Pulse Valve Diaphragm:
The Pulse Valve Diaphragm is carefully packaged to ensure safe delivery to our customers. Each diaphragm is individually wrapped in protective material to prevent any damage during transit.
Shipping Method: We use reliable shipping services to ensure timely delivery of your order. The Pulse Valve Diaphragm will be packed securely in a sturdy box to prevent any damage during transportation.
