Marine Version Aluminum Port Hole with Clear Glass

Used in watertight and airtight side openings which are above load waterline and below bulkhead deck or freeboard deck for seagoing vessels

1. size: Dmm200,250,300,350,400,450

2. style: opening ( Left or right) or fixed

3. installation: bolted or welded

4. glass: transparent or frosting

5. material:bronze,steel,aluminum

6. deadlight:with deadlight or without deadlight.

name	type	Size of clear D mm	installation	Glass	application
Heavy	A	200~400	Bolted welded	Transparent frosting	With watertight &gastight requirements above full load waterline,below freeboard
Medium	B	200~450			Above freeboard,first deck for cargo vessels
light	C	200~450			Above freeboard for passenger vessels