LKC Non-return Valve | Alfa Laval

LKC Non-return Valve

Specially designed for use in stainless steel pipe installations, LKC-2 non-return valves prevent the reverse flow of fluids. Widely used in various processes throughout the sanitary industry, these standard non-return valves are safe and highly reliable.

lkc2 non-return regulating valve right side 640x360

Safe and reliable process protection

Alfa Laval LKC-2 Non-return valves are highly reliable check valves ensure single directional product flow through process lines. This provides protection for process equipment that can be affected by reverse flow and prevents pressure surges and/or system shutdown.

Non-return valve range

The standard range of Alfa Laval LKC-2 non-return valves are constructed of standard 304 or acid-resistant 316L stainless steel. Easy to install, the valves are designed to handle maximum product pressure up to 10 bar and temperatures ranging from -10°C to 140°C (EPDM). For added versatility, these check valves are available with either a semi-bright or polished finish, and a variety of welding ends for ISO or DIN connections.

For more information, please refer to Documentation.

Product Benefits

  • Highly reliable
  • Easy to install
  • Protection for process equipment

How it works

Construction

The Alfa Laval LKC-2 non-return valve consists of an upper valve body, lower valve body, valve plug, seal ring, and guide disc. The valve body is assembled by means of a clamp and hygienically sealed with a special seal ring. A guide disc and four legs guide the spring-loaded valve plug with an O-ring seal. LKC-2 has welding ends for ISO or DIN connections.

Working principle

The spring acts on the valve plug, keeping 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.

Options

  • Product wetted seal rings in NBR or FPM

1 = Flow direction.

Shows the optimal built-in situation to ensure the valve is drainable. The four guide legs of the valve cone ensure good alignment. 90° rotation.

Check Valve TD406012 b

Part of a broad valve range

Alfa Laval offers a comprehensive range of valves intended for hygienic applications in the dairy, foodbeverage,home carepersonal care, biotechnology and pharmaceuticals.

For a broader valve range, explorer the different product categories:  ball valves, butterfly valvesdiaphragm valves, double seal valves, double seat valvesregulating valves, safety valves, sample valves, shutter valves and single seat valves.

single seat valves 640x360
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Sepuluh tips unggulan - Katup

Berikut adalah beberapa video layanan dan tips untuk menunjukkan cara merawat katup higienis

Food Logic

Peralatan higienis Alfa Laval menggabungkan performa tinggi dengan penanganan yang cermat untuk mengawetkan bahan-bahan sensitif dan mengikuti tren industri makanan. Peralatan tersebut mengatasi empat tantangan utama; memasok produk makanan kepada konsumen dengan harga yang kompetitif, mendapatkan hasil maksimal dari bahan baku, mengurangi limbah dan emisi, dan menghasilkan produk makanan yang aman dan higienis.

food logic 640x360

Katalog produk

Katalog produk peralatan higienis Alfa Laval "Close at hand" berisi selebaran produk, kurva performa, tautan ke animasi, brosur, dan daftar harga untuk keperluan pemesanan.

Close at hand 2019 - Cover image 640x360

Portal CAD

Unduh model produk dalam format file CAD Netral atau Asli. Juga tersedia unduhan file PDF 3D.

 Lihat portal CAD 

Animasi

Kunjungi situs animasi dan lihat produk untuk melihat dan memahami cara kerjanya. 

 

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Valves & Automation

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