---
doc_id: gebo-121-4BH-en
doc_type: variant
article_number: 121-4BH
language: en
canonical_url: 'https://www.gebo.group/en/redirect/article/121-4BH/'
alternates:
  de-DE: 'https://www.gebo.group/markdown/de-DE/121-4BH.md'
  en: 'https://www.gebo.group/markdown/en/121-4BH.md'
  fr-FR: 'https://www.gebo.group/markdown/fr-FR/121-4BH.md'
data_valid_from: '2026-08-21T11:43:41+00:00'
content_hash: 5331bfd62822e18a08f2cb317989a6d8550a1e8ddb921c2d83de4f2ab948f636
---

# Brass threaded fitting heavy - type 121 – GEBO 121-4BH

Data as of: 2026-08-21

## Master data – 121-4BH

Article number: 121-4BH  
GTIN: 4019576104124  
Product name: Brass threaded fitting heavy - type 121  
Manufacturer: GEBO  
Product group: gebogold Heavy Series (BH)  
Product type: 121  
Product series: Brass threaded fittings Heavy

## Technical data – 121-4BH

Hierarchy type: variant  
Thread size 1 in ″: 1/2  
Thread type 1: jointing thread  
Threaded connection: M/F  
Thread standard: DIN EN 10226-1, ISO 7/1  
Product type: 121  
Materials: brass  
Series: GOH

## Dimensions & weight – 121-4BH

L: 28 mm  
L1: 13,5 mm  
H: 22 mm  
H1: 16 mm  
Net weight: 0,065209 kg  
R: 1/2 "  
Rp: 1/2 "

Dimensional drawing: https://www.gebo.group/assets/media/30/3045/3360x2520/standard/121-BH.fd69024c.webp

## Areas of application – 121-4BH

Media: Compressed air, Water  
Max. Operating temp.: 35 °C, 110 °C  
Max. operating p.: 10 bar, 16 bar

### Water – 121-4BH

Medium: Water  
Maximum operating temperature: 110 °C  
Maximum operating pressure: 16 bar

### Compressed air – 121-4BH

Medium: Compressed air  
Maximum operating temperature: 35 °C  
Maximum operating pressure: 10 bar

## Images & video – 121-4BH

Main image: https://www.gebo.group/assets/media/63/630/804x804/standard/121-6BH_1.3425794b.webp  
Additional images: https://www.gebo.group/assets/media/63/631/804x804/standard/121-6BH_2.413ae1c4.webp, https://www.gebo.group/assets/media/63/632/804x804/standard/121-6BH_3.880e4be0.webp  
Dimensional drawing: https://www.gebo.group/assets/media/30/3045/3360x2520/standard/121-BH.fd69024c.webp

## Downloads – 121-4BH

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

## Availability – 121-4BH

Available in: de-DE, en, fr-FR