Marine Bottom Plug For Water Tank Oil Tank

● Type; bottom plug/drain plug
● Size: 30mm~72mm
● Plug material: stainless steel or brass
● For water tank or oil tank

Description

Marine bottom plug also named ship bottom drain plug, it is used at tank bottom. There are two types, one is for water tank, and another is for oil tank. Both can with shoulder or without.

There are type A and Type B bottom plug for water tank or oil tank

Seat plate material: carbon steel

Plug material: stainless steel or brass

Spanner: optional

Size: can customized

Certification: ABS, LR, BV, DNV-GL, NK, KR, CCS

Specifications of standard marine bottom plug

ship bottom plug drawing

Nominal Size	Plug Dia	Plug & Packing									Seat Plate
	D	d	C	E	F	G	J	K	L	M	D1		D2	D3	B	Q		Suitable Bottom Plate Thickness	h	S
											Type A	Type B				Type A	Type B
30	M30X2	40	14	5	22	20	15	18	6	2	_	75	60	42	10	14	14	>6~10	30	6
																		>10~18	30	8
42	M42X2	52	15		27	26	21	23	8	2	_	115	100	54	16	17	h-T	18~22	35	8
			20													23	h-T	>22~23	45	13
																		>32~42	55	18
52	M52X2	62	15								_	125	110	64	20	17	h-T	18~22	35	8
			20													23	h-T	>22~23	45	13
																		>32~42	55	18
62	M62X2	72	15								_	135	120	74	24	17	h-T	>18~22	35	8
			20													23	h-T	>22~23	45	13
																		>32~42	55	18
72	M72X2	90	25		38	35	26	31	10	2.5	_	155	140	92	28	23	h-T	>22~23	45	13
																		>32~42	55	18