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Operating key HEX. head, EXC head, OTC head
Operating keys allow the locking and unlocking of SOVAL cast iron manhole covers, access covers and hatches.
Operating key HEX. head
The H-head operating key has two functions:
• Locking and unlocking of manhole covers fitted with 22 mm H-head screws and locking devices.
• Handling covers and hatches using the handle and integrated hook.
Material: Spheroidal cast iron EN-GJS-500-7.
Coating: Water based black paint.
Operating key EXC. head
For EXC head screws and locking devices.
Material: Steel.
Coating: Zinc plated.
Operating key OTC. head
For OTC head screws and locking devices.
Material : Spheroidal cast iron EN-GJS-500-7.
Coating : Water based black paint.
Drawings and dimensions
