Key quality requirements that users focus on include:
• Durability: Withstanding frequent cyclic opening and closing.
• Corrosion resistance: Maintaining stability in various gas media.
• Machining precision: Thickness, flatness, and edge quality directly affect sealing and efficiency.
• Service life: Minimizing maintenance costs and extending replacement cycles.
Depending on the specific application and operating conditions, valve plates can be manufactured from different materials, such as:
• Steel
• Non-metallic materials: e.g., PEEK (Polyether Ether Ketone), PA (Polyamide)
• Fiber reinforced composites
In petrochemical compressor applications, PEEK is often reinforced with Glass Fiber (GF) or Carbon Fiber (CF) to enhance material performance:
• PEEK + GF: Offers excellent chemical resistance and dimensional stability, suitable for wet, acidic, alkaline, or corrosive gas environments.
• PEEK + CF: Provides high strength, fatigue resistance, and wear performance, making it ideal for high-frequency, high-pressure, high-temperature, and dry-gas applications.
Why Use PEEK Valve Plates?
• High temperature and pressure resistance: Withstands up to ~250°C for long-term operation.
• Excellent chemical resistance: Resists acids, alkalis, organic solvents, and hydrocarbons.
• High strength and toughness: Handles cyclic fatigue at high speed without cracking.
• Self-lubricating and wear resistant: Performs in low-oil or oil-free conditions with minimal wear.
• Lightweight: Lighter than metal, reducing energy consumption and mechanical load.
We provide product development services based on the quality requirements that customers are most concerned about. Please send enquiry to customer.services@linkupon.com, we will connect with you shortly.