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LK Group

LK Group

  • 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. Svenska English Deutsch Italiano Yкраїнська Suomi

  • 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. Svenska English Norsk Suomi

  • 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. English

  • 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. Svenska English
LK 608 HydroFill

LK 608 HydroFill

LK 608 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 ...

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LK 608 HydroFill

  • Variants
  • Detailed Information
  • Documentation

Variants

LK 608 - Compression fitting

LK 608 - Compression fitting 4 variants

Article Type Dim. Kvs m³/h A mm B mm C mm Weight (kg) Dim. 2 Dimensional sketch Item List
090215 IO25 28 mm 8,2 165 38 54 0.65
090216 IO32 35 mm 14 185 42 60 0.95 F ½"
090217 IO40 42 mm 42 220 48 76 1.5 M ¾"
196332 IO50 54 mm 67 255 55 84 3.5 G ¾"

090215

Type IO25
Dim. 28 mm
Kvs m³/h 8,2
A mm 165
B mm 38
C mm 54
Weight (kg) 0.65
Dim. 2
Dimensional sketch
Item list

090216

Type IO32
Dim. 35 mm
Kvs m³/h 14
A mm 185
B mm 42
C mm 60
Weight (kg) 0.95
Dim. 2 F ½"
Dimensional sketch
Item list

090217

Type IO40
Dim. 42 mm
Kvs m³/h 42
A mm 220
B mm 48
C mm 76
Weight (kg) 1.5
Dim. 2 M ¾"
Dimensional sketch
Item list

196332

Type IO50
Dim. 54 mm
Kvs m³/h 67
A mm 255
B mm 55
C mm 84
Weight (kg) 3.5
Dim. 2 G ¾"
Dimensional sketch
Item list

Detailed Information

Description

LK 608 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 valve housing has two component connections with internal thread G ½”. One of the connections for installation of e.g. a vacuum valve or filler valve is provided with a plug sealed with an O-ring. Connection for safety valve according to the table. The thread is sealed in the usual way.

The manifold has compression fitting for installation to copper or steel pipes. Installation of the compression fitting is facilitated if lubricant is applied to the thread and chamfer. Tighten manually as far as possible, then use a fixed wrench. Tightening, number of turns with wrench plus other technical data, please see separate data sheet for Compression fittings. Soft pipes are fitted with support sleeves.

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

Technical Data

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

Documentation

Product sheet

LK 608 HydroFill