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# Malleable cast iron sealing clamp for PE-pipe - Type DSK - with EPDM-Sealing – GEBO 03.260.28.20

Data as of: 2026-08-07

## Master data – 03.260.28.20

Article number: 03.260.28.20  
GTIN: 4019576041306  
Product name: Malleable cast iron sealing clamp for PE-pipe - Type DSK - with EPDM-Sealing  
Manufacturer: GEBO  
Product group: geboclamps  
Product type: DSK  
Product series: Malleable cast iron sealing clamps for PE pipes

## Technical data – 03.260.28.20

Pipe types: PE pipe  
Pipe standards: PE 80 / PE 100 / PE-Xa pipe (SDR 11 in each case) in accordance with DVGW worksheet GW 335 A2/A3 and DIN 8074/75 / DIN EN 12201-2 and DIN 16893  
Hierarchy type: variant  
DN: 15  
Outer diam. 1: 20 mm  
Product type: DSK  
Materials: Spheroidal graphite cast iron, Malleable cast iron  
Const.Mat.Desc.: DIN EN 1562, DIN EN 1563  
Series: 26P  
processing: galvanized  
Seal materials: EPDM

## Dimensions & weight – 03.260.28.20

A: 70 mm  
B: 33 mm  
C: 60 mm  
Net weight: 0,325 kg

Dimensional drawing: https://www.gebo.group/assets/media/31/3174/3360x2520/standard/DSK_schnittz_stahl_sw.def7ada3.webp

## Areas of application – 03.260.28.20

Media: Water  
Pipe types: PE-Xa, PE80, PE100  
Max. Operating temp.: 20 °C  
Max. operating p.: 10 bar

### Water in PE80, PE100, PE-Xa – 03.260.28.20

Medium: Water  
Pipe type: PE80, PE100, PE-Xa  
Maximum operating temperature: 20 °C  
Maximum operating pressure: 10 bar

## Images & video – 03.260.28.20

Main image: https://www.gebo.group/assets/media/32/32/804x804/standard/03.260.28.20_GOR_1.535392cf.webp  
Additional images: https://www.gebo.group/assets/media/33/33/804x804/standard/03.260.28.20_GOR_2.eb342167.webp, https://www.gebo.group/assets/media/34/34/804x804/standard/03.260.28.20_GOR_3.e79180c3.webp  
Dimensional drawing: https://www.gebo.group/assets/media/31/3174/3360x2520/standard/DSK_schnittz_stahl_sw.def7ada3.webp

## Downloads – 03.260.28.20

GEBO Catalogue (Catalogue): https://www.gebo.group/assets/media/30/3003/CATALOG_GEBO_EN_2026.pdf

## Availability – 03.260.28.20

Available in: en, fr-FR