Connectors/fittings

Clamped-on KAN-therm Inox Sprinkler connectors are made of stainless steel – material No. 1.4404 to EN 10088. Standard connectors are provided with an O-ring of EPDM rubber. O-rings of the DN20 - 50 connectors feature a function of signalisation of not assembled (clamped) LBP connections (Leak Before ultraPRESS) – „not clamped – not leak-proof”. Diameter range: DN20 - DN100.

Connectors are provided with pressed on tips with an O-ring or with tips pressed on and threaded with a female of male thread to PN-EN10226-1:

knees/bends and tees, connectors

connectors with GZ and GW threads and screw joints

approaches for receivers

special fittings

Sealings (O-rings)

Standard „ultraPRESS“ fittings in the KAN-therm Inox Sprinkler System are provided with EPDM rubber O-rings satisfying the PN-EN 681-1 standard.

Working parameters and the scope of application of these seals are given below:

Material	EPDM LBP (DN20-DN50)	EPDM (DN76,1-DN108)
Colour	black	black
Coating	without silicone – PTFE-based	without silicone – PTFE-based
Temperature minimum/maximum	-35°C do + 135°C	od - 20°C do +85°C
Short-term working temp.	150°C	120°C
Max. working pressure	16 bar	16 bar
Scope of applicability	without silicone – PTFE-based	without silicone – PTFE-based

All the fittings of KAN-therm Inox System within 15-108 mm dimensions contain LBP function (unsealed connections alert - LBP-Leak Before ultraPRESS).

Within 15-54 mm dimensions the function is realized by a specially designed O-rings. With a special grooves LBP O-rings provide optimal control over connections during the pressure test. Unsealed connections are leaky and therefore easy to locate.

Within 76,1 - 108 mm dimensions the LBP function is realized by an appropriate shape of fitting (pipe connector ovalisation).

Download the catalogue of the full range of KAN-therm Inox Sprinkler connectors.