Manufacturing and distribution of safety keys, hydrant valve keys and tools for fittings and industry
Kluitmann Industrietechnik Handels GmbH
Kranenburg · GermanyNew on Amplifa
About us
Kluitmann Industrietechnik Handels GmbH in Kranenburg is a manufacturer and distributor of tools for the fittings sector and industry. The product range includes GS-certified SIGA safety keys (handwheel keys) in six sizes for handwheel diameters from 10 to 900 mm, hydrant valve keys as well as tools and accessories for the sewer/canal sector. For the safety keys, the company develops tailored concepts for individual customer requirements. Production is carried out from S355 MC steel and aluminium bronze CuAl10Ni5Fe5; the versions are offered painted red, bronze-coated or uncoated with rubber grip. Before shipping to customers worldwide, the tools undergo multi-stage quality inspections. The company is ISO 9001 certified, and the GS certification of the SIGA handwheel keys is accompanied by regular inspections of the production facility by TÜV SÜD. The website is bilingual (German/English).
- Site
- Kranenburg
- Processes
- Manufacturing and distribution of tools (safety keys, handwheel keys), Painting (red-painted versions), Bronze coating, Testing and quality control (several inspections before shipping, GS testing), Manufacturing and distribution of tools (safety keys), Tailored concepts for individual customer requirements in the area of safety keys, Multi-stage quality inspections before shipping
- Materials
- S355 MC, CuAl10Ni5Fe5 (aluminium bronze), S355 MC (steel)
- Certificates
- ISO 9001:2015, GS mark (test mark, handwheel key SIGA®, according to PPP 52344B:2020 / AfPS GS, ISO 9001:2015 (TÜV Rheinland), GS mark SIGA handwheel keys (TÜV SÜD)
- Industries
- Fittings sector, Industry, Water supply/hydrants, Sewer technology, Water supply/hydrants (hydrant valve keys)
- 01
Manufacturing of tools (safety keys)
- 02
Surface finishing (painting, bronze coating)
- 03
Multi-stage quality inspection
- 04
Distribution and worldwide shipping
Materials & Versions
S355 MC (steel)
Material of versions A–C of the SIGA handwheel keys; painted red or bronze-coated.
CuAl10Ni5Fe5 (aluminium bronze)
Material of the uncoated version D with rubber grip and extension protection.
Locations
Kranenburg
DEManufacturing and distribution
- Materials
- S355 MC, CuAl10Ni5Fe5
Components
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Manufacturing and distribution of tools (safety keys, handwheel keys)Manufacturing (process not specified) | – | – | – | – | S355 MC - 1.0976, CuAl10Ni5Fe5 - 2.0975 |
| Painting (red-painted versions)Surface | – | – | – | – | S355 MC - 1.0976 |
| Bronze coatingSurface | – | – | – | – | S355 MC - 1.0976 |
| Testing and quality control (several inspections before shipping, GS testing)Testing | – | – | – | – | – |
Additional services
Quality & Certification
Before the tools are shipped to customers worldwide, they undergo several inspections. All SIGA safety keys carry the GS mark for tested safety (TÜV SÜD, PPP 52344B:2020); quality assurance in manufacturing is verified through inspections of the production facility.
| Evidence | Kranenburg |
|---|---|
| ISO 9001:2015 (TÜV Rheinland) | |
| GS mark SIGA handwheel keys (TÜV SÜD) |
History
- 2002
Self-reported on the website: since 2002 a company certified according to DIN EN ISO 9001
- 2006
Initial certification according to ISO 9001 by TÜV Rheinland
- 2026
Renewal of the ISO 9001 certificate (valid 01.05.2026–30.04.2029); production facility inspection by TÜV SÜD on 12.05.2026