Alfa Laval LKC UltraPure Valve

Alfa Laval LKC UltraPure Valve

Category: LKC UltraPure Valve
Specifications
Product Wetted Steel Part
1.4404 (316L)
Size Din / ISO
DN25, DN32, DN40, DN50, DN65, DN80, DN100, ISO25, ISO38, ISO51, ISO63.5, ISO76.1, ISO101.6
Inside Surface Quality
Ra ≤ 0.8 μm, Ra ≤ 0.5 μm
Elastomer
EPDM USP Class VI, FPM (Viton)
Connection Type
Clamp Ends, Welding Ends
Details

Alfa Laval LKC UltraPure ValveAlfa Laval LKC UltraPure Valve

The Alfa Laval LKC UltraPure is a high-performance one-way check valve engineered to prevent reverse flow in ultra-clean processing lines. Designed for maximum reliability, this LKC UltraPure Valve ensures consistent flow control, superior hygiene and easy installation, making it ideal for the strict demands of the biotechnology, pharmaceutical, and personal care industries. Built on the trusted Alfa Laval LKC platform, it ensures secure, directional product flow with traceable quality assurance.



 

 

Features

  

Benefits
  • Four-legged guide disc for precise plug alignment
  • Hygienically sealed with a special seal ring
  • Available with weld and clamp ends for ISO and DIN tubing standards
  • Fully documented and traceable supply chain with Alfa Laval Q-doc package
  
  • Self-acting, maintenance-friendly LKC Non-return Valve design
  • Easy to install in vertical or horizontal positions
  • Prevents reverse flow, safeguarding product integrity
  • Optimized for long service life and high-purity processes

How does Alfa Laval LKC UltraPure Valve work?
This LKC UltraPure Non-return Valve operates based on pressure differentials. When the inlet pressure surpasses the spring force, the valve opens, allowing forward flow. If the pressure drops or attempts to reverse, the spring and backpressure work together to keep the valve tightly closed which eliminates the risk of contamination. When installed in vertical lines, the one-way check valve requires a differential pressure of approximately 6 kPa (0.06 bar) to open.
FAQ

What is the LKC UltraPure valve used for in the biotech industry?
The LKC UltraPure valve is used to prevent backflow in sensitive biotech processes, ensuring sterile and hygienic conditions are maintained during fluid handling.

Why choose Alfa Laval for control and check valves?
Alfa Laval is a trusted global brand known for engineering excellence, especially in hygienic and high-performance fluid handling solutions.
 
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