Alfa Laval LKC UltraPure Valve

Alfa Laval 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 Non-return Valve is a hygienic, one-way check valve designed for high-purity applications to prevent reverse flow in process lines. It ensures reliable flow control, easy installation, and optimum product safety and quality. Designed to meet the stringent standards of the biotechnology, pharmaceutical, and personal care industries, it supports single directional product flow in hygienic systems.



 

 

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 connections
 
  • Highly reliable, self-acting valve
  • Easy to install
  • Protects process equipment
  • Prevents reverse flow
  • Full transparency and traceability of the entire supply chain due to the Alfa Laval Q-doc documentation package

How does LKC UltraPure Valve work?

The Alfa Laval LKC UltraPure Non-return Valve opens and closes depending on the pressure. The spring acts on the valve plug and keeps the valve closed until the force from the pressure in the inlet exceeds the force of the spring.If a reverse flow should occur, the spring force and the pressure from the outlet will keep the valve closed. Required differential pressure for opening the valve when fitted in a vertical pipe is approximately 6 kPa (0.06 bar).
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