---
doc_id: gebo-01.150.01.03-en
doc_type: variant
article_number: 01.150.01.03
language: en
canonical_url: 'https://www.gebo.group/en/redirect/article/01.150.01.03/'
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de-DE: 'https://www.gebo.group/markdown/de-DE/01.150.01.03.md'
en: 'https://www.gebo.group/markdown/en/01.150.01.03.md'
fr-FR: 'https://www.gebo.group/markdown/fr-FR/01.150.01.03.md'
data_valid_from: '2026-08-26T18:45:25+00:00'
content_hash: 5ec7ce2200906732834b44bceaff26811ed29145fb9eedd8812259a9d57c5165
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# Malleable Cast Iron Compression Fitting for Steel Pipes - Type I - with NBR-Sealing – GEBO 01.150.01.03
The original since 1936 - gebooriginal malleable cast iron compression fittings for permanent use! GEBO's original product is the malleable cast iron compression fittings from the gebooriginal range. Then as now, they are not only flexible and available in various designs, but are also suitable for permanent use. The different compression fitting series are suitable for various pipe types and media. They are force-fitting, i.e. resistant to tension and shear. This means that compression fittings are suitable for most applications across the board and can be used optimally in various sizes. The compression fitting technology eliminates the need for time-consuming thread cutting and welding, which is why working with gebooriginal is particularly time- and cost-saving.
Data as of: 2026-08-26
## Master data – 01.150.01.03
Article number: 01.150.01.03
GTIN: 4019576000167
Product name: Malleable Cast Iron Compression Fitting for Steel Pipes - Type I - with NBR-Sealing
Manufacturer: GEBO
Product group: gebooriginal
Product type: I
Product series: Malleable cast iron compression fittings Steel pipes - ≤ 2" - NBR
## Technical data – 01.150.01.03
Pipe types: steel pipe
Pipe standards: DIN EN 10220 Series 1, DIN EN 10255
Hierarchy type: variant
Thread size 1 in ″: 1
Thread type 1: jointing thread Rp
DN: 25
Outer diam. 1: 33,7 mm
Threaded connection: Female thread
Thread standard: DIN EN 10226-1, ISO 7/1
Product type: I
Materials: Malleable cast iron
Const.Mat.Desc.: EN-GJMB-350-10
Series: 150
processing: Hot-dip galvanised, Galvanised
Seal materials: NBR
## Dimensions & weight – 01.150.01.03
A: 100 mm
Corner dimension e: 60 mm
Width across flats SW: 55 mm
min. Insertion depth 1: 35 mm
Max. insertion depth: 65 mm
Net weight: 0,572 kg
Dimensional drawing: https://www.gebo.group/assets/media/97/978/3360x2520/standard/Typ_I_Stahl-und_Siederohr.90e42d8d.webp
## Areas of application – 01.150.01.03
Media: Compressed air, Gas outside buildings, Heating water, EL heating oil (according to DIN 51603-1; observe TRBF!) for filling lines, Water, Water (stationary water extinguishing systems)
Pipe types: Steel pipes
Max. Operating temp.: 25 °C, 40 °C, 80 °C
Ambient temp.: -20 - 60 °C
Max. operating p.: 5 bar, 6 bar, 12.5 bar, 16 bar
Certifier: DIBt, DVGW CERT, SVGW, VdS
Certificate numbers: DIBt Nr. Z-38.4-212, DVGW-Reg.-Nr. DW-8511AU2216, DVGW-Reg.-Nr. NG-4502AP1454, SVGW Zert.-Nr. 11-014-6, VdS G 4980029
Testing basis: DIN 3387-1, DVGW W 534
### Water in Steel pipes – 01.150.01.03
Medium: Water
Pipe type: Steel pipes
Maximum operating temperature: 25 °C
Maximum operating pressure: 16 bar
### Heating water in Steel pipes – 01.150.01.03
Medium: Heating water
Pipe type: Steel pipes
Maximum operating temperature: 80 °C
Maximum operating pressure: 6 bar
### Water (stationary water extinguishing systems) in Steel pipes – 01.150.01.03
Medium: Water (stationary water extinguishing systems)
Pipe type: Steel pipes
Maximum operating pressure: 12.5 bar
### Gas outside buildings in Steel pipes – 01.150.01.03
Medium: Gas outside buildings
Pipe type: Steel pipes
Maximum operating pressure: 5 bar
Ambient temperature: -20 - 60 °C
### EL heating oil (according to DIN 51603-1; observe TRBF!) for filling lines in Steel pipes – 01.150.01.03
Medium: EL heating oil (according to DIN 51603-1; observe TRBF!) for filling lines
Pipe type: Steel pipes
Maximum operating temperature: 40 °C
Maximum operating pressure: 6 bar
### Compressed air in Steel pipes – 01.150.01.03
Medium: Compressed air
Pipe type: Steel pipes
Maximum operating pressure: 12.5 bar
## Certificates – 01.150.01.03
### DVGW CERT – 01.150.01.03
Certifying body: DVGW CERT
Certificate number: DVGW-Reg.-Nr. NG-4502AP1454
Test basis: DIN 3387-1
Subject: Germany Gas Series 150
### DVGW CERT – 01.150.01.03
Certifying body: DVGW CERT
Certificate number: DVGW-Reg.-Nr. DW-8511AU2216
Test basis: DVGW W 534
### DIBt – 01.150.01.03
Certifying body: DIBt
Certificate number: DIBt Nr. Z-38.4-212
Subject: Germany DIBt heating oil Series 150+57mm
### VdS – 01.150.01.03
Certifying body: VdS
Certificate number: VdS G 4980029
Subject: Germany Water (stationary water extinguishing systems)- Series 150
### SVGW – 01.150.01.03
Certifying body: SVGW
Certificate number: SVGW Zert.-Nr. 11-014-6
Test basis: DIN 3387-1
Subject: Switzerland Gas Series 150
## Images & video – 01.150.01.03
Main image: https://www.gebo.group/assets/media/10/1014/804x804/standard/01.150.01.04_GOR_1.0f949b58.webp
Additional images: https://www.gebo.group/assets/media/10/1015/804x804/standard/01.150.01.04_GOR_3.098c29e8.webp, https://www.gebo.group/assets/media/10/1016/804x804/standard/01.150.01.04_GOR_5.759563de.webp
Dimensional drawing: https://www.gebo.group/assets/media/97/978/3360x2520/standard/Typ_I_Stahl-und_Siederohr.90e42d8d.webp
Assembly video: https://www.youtube.com/watch?v=NdinOuLHYM4
## Downloads – 01.150.01.03
Assembly instructions: https://www.gebo.group/en/redirect/assembly-instructions/01.150.01.03/
GEBO Catalogue (Catalogue): https://www.gebo.group/assets/media/30/3003/CATALOG_GEBO_EN_2026.pdf
## Availability – 01.150.01.03
Available in: de-DE, en, fr-FR