---
doc_id: gebo-01.303.00.0001-en
doc_type: variant
article_number: 01.303.00.0001
language: en
canonical_url: 'https://www.gebo.group/en/redirect/article/01.303.00.0001/'
alternates:
  de-DE: 'https://www.gebo.group/markdown/de-DE/01.303.00.0001.md'
  en: 'https://www.gebo.group/markdown/en/01.303.00.0001.md'
  fr-FR: 'https://www.gebo.group/markdown/fr-FR/01.303.00.0001.md'
data_valid_from: '2026-10-01T10:49:05+00:00'
content_hash: cd34cae5325ba3c5bfe0fbf9a50e55760a9006b461b980736d162914f35720f2
---

# Compact adapter for steel pipe – GEBO 01.303.00.0001

The brass compact adapters are suitable for connecting pipes with smooth ends. The connections are resistant to tension and shear. The pipe connectors are intended for one-off installation. Area of application: Installation for drinking water hot and cold (brass version only) and heating (brass and nickel-plated brass version); max. operating pressures: 10 bar Temperatures: Drinking water: cold water up to +25°C and hot water up to +70°C; heating water: up to +70°C Medium: Drinking water to DIN 2000, heating water Pipe type: Steel pipes to DIN EN 10255 and DIN EN 10220 series 1

Data as of: 2026-10-01

## Master data – 01.303.00.0001

Article number: 01.303.00.0001  
GTIN: 4019576142423  
Product name: Compact adapter for steel pipe  
Manufacturer: GEBO  
Product group: minigebo  
Product type: MMA  
Product series: Brass compact adapter Steel pipes up to 1"

## Technical data – 01.303.00.0001

Pipe types: steel pipe  
Pipe standards: DIN EN 10220 Series 1, DIN EN 10255  
Hierarchy type: variant  
Thread size 1 in ″: 1/2  
Thread type 1: jointing thread R  
DN: 10  
Outer diam. 1: 17,2 (3/8") mm  
Threaded connection: Male thread  
Thread standard: DIN EN 10226-1, ISO 7/1  
Product type: MMA  
Materials: brass  
Series: 303  
Seal materials: EPDM

## Dimensions & weight – 01.303.00.0001

B: 34 mm  
L: 54 mm  
Width across flats SW: 26 mm  
Net weight: 0,175 kg

Dimensional drawing: https://www.gebo.group/assets/media/15/1538/3360x2520/standard/minigebo.f0ea4e4c.webp

## Areas of application – 01.303.00.0001

Media: Heating water, Drinking water hot and cold, drinking water cold, drinking water warm  
Pipe types: Steel pipes  
Max. Operating temp.: 25 °C, 70 °C  
Max. operating p.: 6 bar, 10 bar  
Certifier: DVGW CERT, Land Salzburg, OFI CERT  
Certificate numbers: DVGW-Reg.-Nr. DW-8511DM0294, Land Salzburg R-15.2.3-21-17130, OFI CERT Konformitätsbestätigung 1085-0803  
Testing basis: Anforderungen des Umweltbundesamtes, Baustoffliste ÖA, DVGW-Arbeitsblatt W 534

### drinking water cold in Steel pipes – 01.303.00.0001

Medium: drinking water cold  
Pipe type: Steel pipes  
Maximum operating temperature: 25 °C  
Maximum operating pressure: 10 bar

### drinking water warm in Steel pipes – 01.303.00.0001

Medium: drinking water warm  
Pipe type: Steel pipes  
Maximum operating temperature: 70 °C  
Maximum operating pressure: 6 bar

### Heating water in Steel pipes – 01.303.00.0001

Medium: Heating water  
Pipe type: Steel pipes  
Maximum operating temperature: 70 °C  
Maximum operating pressure: 6 bar

## Certificates – 01.303.00.0001

### DVGW CERT – 01.303.00.0001

Certifying body: DVGW CERT  
Certificate number: DVGW-Reg.-Nr. DW-8511DM0294  
Test basis: DVGW-Arbeitsblatt W 534  
Subject: <p>Germany Drinking Water Series 303</p>

### OFI CERT – 01.303.00.0001

Certifying body: OFI CERT  
Certificate number: OFI CERT Konformitätsbestätigung 1085-0805  
Test basis: Anforderungen des Umweltbundesamtes  
Subject: <p>Germany Drinking Water Hygiene Series 303</p>

### Land Salzburg – 01.303.00.0001

Certifying body: Land Salzburg  
Certificate number: Land Salzburg R-15.2.3-21-17130  
Test basis: Baustoffliste ÖA  
Subject: <p>Austria ÜA Series 303</p>

## Images & video – 01.303.00.0001

Main image: https://www.gebo.group/assets/media/15/1540/804x804/standard/01.303.00.03_MIG_1.4e972dff.webp  
Additional images: https://www.gebo.group/assets/media/15/1541/804x804/standard/01.303.00.03_MIG_2.a9311b0c.webp, https://www.gebo.group/assets/media/15/1542/804x804/standard/01.303.00.03_MIG_3.c3832c9b.webp  
Dimensional drawing: https://www.gebo.group/assets/media/15/1538/3360x2520/standard/minigebo.f0ea4e4c.webp  
Assembly video: https://www.youtube.com/watch?v=3hjF7TpHxlU

## Downloads – 01.303.00.0001

Assembly instructions: https://www.gebo.group/en/redirect/assembly-instructions/01.303.00.0001/  
GEBO Catalogue (Catalogue): https://www.gebo.group/assets/media/30/3003/CATALOG_GEBO_EN_2026.pdf

## Availability – 01.303.00.0001

Available in: de-DE, en