Heavy Door Co-ordinator

Material: 304stainless steel

Mounting: For DIN left hand and DIN right hand use

Features: Rubber roller cushions contact with the active door，nylon roller (reversible) ensures quiet and long lasting use

Application: Ensures the correct closing sequence of double doors in conjunction with door closers

Agency Certification: Pass1.5h fire modality test according to the requirement of China GB-12955-2008