Operating Temperature: 0–100 °C (For cold and hot potable water)
Maximum Operating Pressure: 16 bar / 1600 kPa (For cold and hot potable water)
Material: CrNiMo Steel 1.4401 (EN 10088), CrNi steel union nut
Seal Ring: CIIR (Chlorobutyl) black
Flat Gasket: EPDM, suitable for media temperatures between 0°C and 100°C
Molybdenum Content: Minimum 2.3%
Corrosion Resistance: High resistance to corrosion due to elevated molybdenum content, making it suitable for aggressive environments
Protection Plug: Supplied with a transparent plug to protect the pressing socket during transport and storage
Description
The Geberit Mapress Stainless Steel Union Adaptor with CrNi Steel Union Nut is designed to provide a durable and secure connection between press-fit stainless steel systems and other components. It is highly suitable for a variety of applications, including drinking water systems, industrial installations, and heating and cooling systems. This adaptor ensures reliable, corrosion-resistant performance in demanding environments, thanks to its high molybdenum content and robust CrNi steel nut.
Key Features
Pressing Indicator: Equipped with a visible pressing indicator that confirms proper pressing, ensuring a secure and leakproof connection.
Seal Ring: Features a CIIR (Chlorobutyl) black seal ring, providing a durable, leakproof seal that is suitable for high-pressure and high-temperature applications.
Flat Gasket: Includes a flat gasket made of EPDM, which is suitable for media temperatures between 0°C and 100°C, ensuring a secure seal in various systems.
CrNi Steel Union Nut: Made of high-quality CrNi stainless steel, the union nut provides strength and corrosion resistance, allowing for secure disassembly and reassembly for maintenance.
Leakproof Protection: Delivered with a transparent protection plug to keep the pressing socket clean from dust and dirt during transport and storage, ensuring a reliable installation.
High Molybdenum Content: Manufactured from CrNiMo steel 1.4401, with a minimum molybdenum content of 2.3%, offering superior corrosion resistance, particularly in aggressive or industrial environments.
Versatile Applications: Suitable for use in drinking water systems, industrial systems, heating and cooling systems, and sprinkler systems (wet, wet/dry, and dry). It also supports thermal and chemical disinfection, making it ideal for hygienic installations.
Fire-Safe Installation: No welding or soldering required, which makes the installation process safer and quicker, with no fire hazards.
SKU
Article Number
DN
d
G
di
L
Z
487762
35075
25
28 mm
1 1/2 ″
32 mm
4.4 cm
1.3 cm
487759
35132
12
15 mm
3/4 ″
13 mm
3.7 cm
1.1 cm
487760
35134
20
22 mm
1 ″
20 mm
4 cm
1.1 cm
Application Purposes
Operating Temperature
Maximum Operating Pressure
For cold and hot potable water
0–100 °C
16 bar / 1600 kPa
For cooling and heating water without antifreeze agent
0–100 °C
16 bar / 1600 kPa (1)
For cooling and heating water with antifreeze agent
–30 °C to +120 °C
16 bar / 1600 kPa (1)
For district heating water ≤ 120 °C
0–120 °C
16 bar / 1600 kPa (1)
For saturated steam ≤ 120 °C
0–120 °C
2 bar/200 kPa (1)
For service water and process water
0–100 °C
16 bar / 1600 kPa (5)
For treated water
0–100 °C
16 bar / 1600 kPa (6)
For rainwater with a pH value of > 6.0
0–100 °C
16 bar / 1600 kPa
For grey and black water with pH value > 6.0
0–100 °C
16 bar / 1600 kPa
For extinguishing water (wet)
0–100 °C
16 bar / 1600 kPa
For sprinklers (wet)
0–100 °C
16 / 10 bar 1600 / 1000 kPa
For chemicals and technical liquids
Upon request
Upon request (5)
(1) Use of inhibitors, corrosion-protection agents, antifreeze agents only after approval by Geberit
(2) Lifetime with collector standstill: 200 h/a at 180 °C; 60 h/a at 200 °C; total 500 h/lifetime at 220 °C
(3) 10 bar / 1000 kPa for MasterFix and MeplaFix
(4) 16 bar / 1600 kPa for d22–76.1 mm, 10 bar / 1000 kPa for d88.9–108 mm
(5) Following Geberit approval
(6) Application range according to TI "Treated Waters"
Application Purposes
Operating Temperature
Maximum Operating Pressure
For Compressed Air (Oil Purity Class 0-3)
0-100°C
25/16/12 bar
2500/1600/1200 kPa (5)
(5) 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"
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.
