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LK Armatur

LK Armatur is a leading producer in Europe, manufactures millions of valves per year for the global HVAC market. Our solutions are based on a comprehensive view of how valves, control units, components and prefabricated products work together.
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LK Systems

LK Systems is the leading manufacturer of easy-to-install systems for heating and tap water distribution and pre-insulated pipes in the Nordics. Through our prefabrication factory, we also provide tailor-made solutions that simplify the installation process even further.
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LK Pex

Our PEX Pipe Extrusion business area is an innovative manufacturer of high-quality plastic pipes for the heating and plumbing industry. Our core is the efficient, high-technology production process for crosslinked PE-Xa pipes, resulting in products with a unique combination of flexibility and hydrostatic strength.
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LK Group

LK is a family-owned trading and production group, operating on a global scale within the HVAC-area. We are the market leader in Sweden and has an increasing sales of products, systems and solutions in the Nordic countries, Europe and the USA.
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LK 508-DK HydroFill

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LK 508-DK HydroFill

LK 508-DK HydroFill is a combination valve for hot water heaters. The valve housing has a shut-off to incoming cold water and an integrated non-return valve to prevent flowback of hot water to incoming cold wat...

Variants
Detailed Information
Documentation
Accessories & Spare parts

Variants

Detailed Information

Description

LK 508-DK HydroFill is a combination valve for hot water heaters. The valve housing has a shut-off to incoming cold water and an integrated non-return valve to prevent flowback of hot water to incoming cold water pipes.
The manifold has two connections with combined external/internal thread G¾ / G½ for installation of safety, vacuum or filler valves. Pipe connection with internal thread G¾ for inlet line and external thread G¾ for others.

The arrow on the valve body indicates the direction of flow.

Female threads G½ are designed for the LK Armaturs system med O-ring seal. Other components are fitted in the usual way.

The valve requires no maintenance. The installation should be checked regularly.

Technical Data

Working temperature:	Min. 5 °C/Max. 90 °C
Max. working pressure:	1.0 MPa (10 bar)
Opening pressure, check valve:	5 kPa
Material, valve body:	DZR Brass EN 12165 CW625N
Material, sealing:	EPDM

Technical Diagrams

Capacity Diagram

Documentation

Product sheet

LK 508-DK HydroFill

Accessories & Spare parts

Article no.	Article	Position
4311733	LK 684 Repair kit, Shut-off/Check valve	1

Technical Data

Working temperature:	Min. 5 °C/Max. 90 °C
Max. working pressure:	1.0 MPa (10 bar)
Opening pressure, check valve:	5 kPa
Material, valve body:	DZR Brass EN 12165 CW625N
Material, sealing:	EPDM

LK 508-DK HydroFill is a combination valve for hot water heaters. The valve housing has a shut-off to incoming cold water and an integrated non-return valve to prevent flowback of hot water to incoming cold water pipes.
The manifold has two connections with combined external/internal thread G¾ / G½ for installation of safety, vacuum or filler valves. Pipe connection with internal thread G¾ for inlet line and external thread G¾ for others.

The arrow on the valve body indicates the direction of flow.

Capacity Diagram

Accessories & Spare parts

Article no.	Article	Position
4311733	LK 684 Repair kit, Shut-off/Check valve	1