Hydrant & Service Keys

At SEMPERDEAL, you’ll find a selection of hydrant and service keys for the safe operation and maintenance of water hydrants, fittings, and valves. Our tools are durable, corrosion-resistant, and designed for professional use in water supply and infrastructure maintenance.

Hydrant and Service Keys Overview

  • Hydrant Keys – for opening and closing underground and above-ground hydrants
  • Service Keys – for fittings and valves in water supply networks
  • Solid Steel Construction – strong, long-lasting, and protected against corrosion

HYDRA Hydrant valve key (standard design) Ø95mm
HYDRA Hydrant valve key (standard design) Ø95mm
Multifunction hydrant valve key Ø95mm made of ultra-light aluminium – for turning spoke wheels and hydrant valves; with SW36 open-end spanner on the handle for replacing the complete valve assembly.
 
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HYDRA hydrant valve key (industrial version Ø119 mm)
HYDRA hydrant valve key (industrial version Ø119 mm)
Industrial version of the HYDRA hydrant valve key Ø119 mm made of ultra-light aluminium with SW36 open-end spanner on the handle, suitable for spoke and aluminium handwheels, hydrant shut-offs and more.
 
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Operating key A
Operating key A
Small operating key for above-ground hydrants with approx. 1.5 kg weight, made to DIN 3223 standard.
 
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Operating key B
Operating key B
Operating key B for above-ground hydrants (large), galvanized steel version, DIN 3223 certified, weight approx. 2 kg.
 
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Why SEMPERDEAL?

✔ Wide range of tested professional tools
✔ Fast shipping & free delivery on orders over €500
✔ Expert advice, on-site demonstrations & training
✔ Proven quality trusted by professionals

Applications

Our tools are essential for water utilities, construction companies, and municipal maintenance teams. Whether it’s operating valves, maintaining hydrants, or opening manholes – with SEMPERDEAL, you work efficiently, safely, and with precision.