Automatically lock the spring at maximum extension, with a simple movement the sliding is released. This safety device is recommended to prevent a door from inadvertently closing in the event of rolling or pitching. Body made of AISI 316 stainless steel. N.B.: 1) By adding the lock, the declared length of the spring extends by 25 mm. 2) In case of installation in pairs, order extension 38.040.90.

Product Description

Automatically lock the spring at maximum extension, with a simple movement the sliding is released. This safety device is recommended to prevent a door from inadvertently closing in the event of rolling or pitching.

Material

Body made of AISI 316 stainless steel.

Notes

• 1) By adding the lock, the declared length of the spring extends by 25 mm.
• 2) In case of installation in pairs, order extension 38.040.90.