Leak Proofing: Leaky when unpressed for installation safety
Protection: Transparent protective plug for pressing socket
Description
The Geberit Mapress Copper T-Piece Crossing with Insulation Box is designed for connecting three copper pipes at right angles in press-fit systems, providing a reliable and thermally insulated solution for heating, cooling, and potable water applications. This T-piece comes with an insulation box that ensures efficient thermal performance by reducing energy loss and condensation, making it ideal for installations requiring thermal management.
Key Features
Pressing Indicator: Equipped with a visible pressing indicator to confirm a secure press, providing a leak-proof and reliable connection.
Leak Detection: The T-piece is designed to leak if unpressed, allowing installers to quickly identify any unpressed fittings before system pressurisation, enhancing installation safety.
Insulation Box: Comes with an 8.5 mm thick expanded polypropylene (EPP) insulation box, which reduces heat loss and prevents condensation, ideal for temperature-sensitive applications.
CIIR Seal Ring: Features a black CIIR (chlorinated isobutylene-isoprene rubber) seal ring, ensuring a durable, long-lasting seal to prevent leaks, even under high pressure.
Protective Plug: The pressing socket includes a transparent protective plug, safeguarding the fitting from contamination and damage during storage and transport, ensuring it’s clean and ready for installation.
Durable Brass Construction: Made from high-quality DR brass (CC752S), the T-piece offers robust corrosion resistance, making it suitable for long-term use in potable water and HVAC systems.
SKU
Article Number
DN
d (mm)
d1 (mm)
d2 (mm)
arc (degrees)
L (cm)
L1 (cm)
I (cm)
H (cm)
Z (cm)
Z1 (cm)
Z2 (cm)
Z3 (cm)
486966
63113
12
15
15
15
90
19
19
5
5
4.8
5.2
5.3
9.8
486967
63115
15/12
18
15
18
90
19
19
5
5
4.8
5.2
5.3
9.8
486968
63117
20/12
22
15
22
90
19.2
19.2
5
5
4.8
5.2
5.3
9.8
486969
63118
20/15
22
18
22
90
19.2
19.2
5
5
4.8
5.2
5.3
9.8
Application Purposes
Operating Temperature
Maximum Operating Pressure
Liquid Media
For cold and hot potable water
0–100 °C
16 bar / 1600 kPa (5)
For cooling and heating water without antifreeze agent
0–100 °C
16 bar / 1600 kPa (4)
For cooling and heating water with antifreeze agent
-30 – +120 °C
16 bar / 1600 kPa (4)
For district heating water ≤ 120 °C
0–120 °C
16 bar / 1600 kPa (4) (9)
For service water and process water
0–120 °C
16 bar / 1600 kPa (7)
Gaseous Media
For compressed air (purity class oil 2-3) (1)
0–100 °C
12 bar / 1200 kPa (6)
For compressed air (purity class oil 0-X) (1)
0–100 °C
12 bar / 1200 kPa (6)
For negative pressure (2)
0–100 °C
Abs. ≥ 0,2 bar/20 kPa
For inert gases (e.g. nitrogen)
0–100 °C
12 bar / 1200 kPa6)
For natural gases
-20 – +70 °C
MOP 5 / GT 1
For liquefied gases
-20 – +70 °C
MOP 5 / GT 1
(1) Usable negative pressure for Geberit piping systems: The usable negative pressure results from the air pressure at the installation site minus the absolute pressure of 200 mbar. Example: 980 mbar air pressure - 200 mbar absolute pressure = 780 mbar usable negative pressure in the piping system
(2) Usable negative pressure for Geberit piping systems: The usable negative pressure is calculated on the basis of the air pressure at the place of installation minus the absolute pressure of 200 mbar. Example: 980 mbar air pressure - 200 mbar absolute pressure = 780 mbar usable negative pressure in the piping system
(3) Lifetime with collector standstill: 200 h/a at 180 °C; 60 h/a at 200 °C; total 500 h/lifetime at 220 °C
(4) Use of inhibitors, corrosion-protection agents, antifreeze agents only after approval by Geberit
(5) 10 bar / 1000 kPa for MasterFix and MeplaFix
(6) Approved up to d54 mm
(7) Following Geberit approval
(8) Oil purity class in accordance with ISO 8573-1:2010E; for details on moisture and particles, see technical information "Geberit Piping Systems for Compressed Air Installations"
(9) Not for fittings with EPDM, black seal rings
IMPORTANT: The technical data given on this website is for preliminary information purposes only and is published without guarantee. All line drawings are for illustrative purposes only and should not be regarded as wholly accurate in every detail. We reserve the right to withdraw or to alter the specification of any product without notice. For more information, please consult our Terms of Business.
If you require any further information, our excellent customer service team is here to help so please call us on 01794 835835.
