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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 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 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 Safety Group RF

LK Safety Group RF

Safety Group for heating systems containing manifolds with straight passage connection 1", pressure gauge, float vent and safety valve.

Variants
Detailed Information
Documentation

Variants

Article	Opening pressure	Packaging	Environment	Item List
552 33 74	0,15 MPa
552 33 75	0,20 MPa
552 33 68	0,25 MPa
552 33 76	0,30 MPa

Opening pressure	0,15 MPa
Packaging
Packaging
Item list

Opening pressure	0,20 MPa
Packaging
Packaging
Item list

Opening pressure	0,25 MPa
Packaging
Packaging
Item list

Opening pressure	0,30 MPa
Packaging
Packaging
Item list

Detailed Information

Description

Safety Group for heating systems containing manifolds with straight passage connection 1", pressure gauge, float vent and safety valve.

Documentation

Product sheet

LK Safety Group RF

×

Article 552 33 74

Quantity	EAN	Packaging	Depth	Width	Height	Weight (kg)
1	7331590045755	Bag	200	90	55	1.17
24	7331590045762	Case	410	285	250	28

Article 552 33 74

Quantity	1
EAN	7331590045755
Packaging	Bag
Depth	200
Width	90
Height	55
Weight (kg)	1.17

Quantity	24
EAN	7331590045762
Packaging	Case
Depth	410
Width	285
Height	250
Weight (kg)	28

×

Article 552 33 75

Quantity	EAN	Packaging	Depth	Width	Height	Weight (kg)
1	7331590010746	Bag	280	180	60	0.77
25	7331590010753	Case	380	285	190	19.25

Article 552 33 75

Quantity	1
EAN	7331590010746
Packaging	Bag
Depth	280
Width	180
Height	60
Weight (kg)	0.77

Quantity	25
EAN	7331590010753
Packaging	Case
Depth	380
Width	285
Height	190
Weight (kg)	19.25

×

Article 552 33 68

Quantity	EAN	Packaging	Depth	Width	Height	Weight (kg)
1	7331590010708	Bag	290	170	60	0.766
25	7331590010715	Case	380	285	190	19.15

Article 552 33 68

Quantity	1
EAN	7331590010708
Packaging	Bag
Depth	290
Width	170
Height	60
Weight (kg)	0.766

Quantity	25
EAN	7331590010715
Packaging	Case
Depth	380
Width	285
Height	190
Weight (kg)	19.15

×

Article 552 33 76

Quantity	EAN	Packaging	Depth	Width	Height	Weight (kg)
1	7331590010760	Bag	280	180	60	0.775
25	7331590010777	Case	380	285	190	19.375

Article 552 33 76

Quantity	1
EAN	7331590010760
Packaging	Bag
Depth	280
Width	180
Height	60
Weight (kg)	0.775

Quantity	25
EAN	7331590010777
Packaging	Case
Depth	380
Width	285
Height	190
Weight (kg)	19.375