Marine Custom Boat Hatches

Description:

1. Closure secured by: Drop Bolts; Flush Bolts; Raised Dog Handles; Flush Dog Handles; Single point Quick Action wheel or lever operation below and Flush Hex-head or Tee Slot single point activation on top of cover

2. Hatches installed with covers flush with the deck or above deck

3.Types:quick open hatch, oil hatch, Round hatch, Hatch with hand wheel, Bolted type hatch, Fireproof Hatch, Small Hatch, Sunk Manhole Cover, Watertight Manhole Cover

Specification:

Nominal size L*B (mm)	Size of clear L1B1R (mm)	Size of cover L2*B2 (mm)	Thick of cover T (mm)	Butterfly clip
				Dia (mm)	Qut
450*630	420600100	508*688	4	M16	4
		512*692	6
		516*696	8
530*530	500500100	588*588	4
		592*592	6
		596*596	8
630*630	600600100	688*688	4	M20
		692*692	6
		696*696	8
630*830	600800100	688*688	4
		692*692	6
		696*696	8
830*830	800800100	888*888	4		6
		892*892	6
		896*896	8
830*1230	800120100	888*1288	4		8
		892*1292	6
		896*1296	8
1030*1030	10001000100	1092*1092	6		6
		1096*1096	8
1330*1330	13001300100	1396*1396	8		8