Hydraulic Patch Fitting

MODEL 381 USAF

Features

• Spring tension:  EN3.
• Adjustable closing & latching speed.
• Maximum door opening angle at 110º
• Mechanical hold-open at 90º (optional upon request)
• Glass door width up to 1000 mm
• Glass door weight up to 80 kgs
• Glass door thickness 8~12 mm

Application Ranges

• Double action door.
• Available for light & medium duty door.
• Two non-critical control valves provide dual speed hydraulic closing.

Satin finishing

• SSS:  Satin stainless steel.
• PSS:  Polished stainless steel.