CB Marine Drain Valve

Marine Cast Steel Self-Closing Drain Valve CB/T601-92 Type F

Marine Self-closing Drain Valve is used on the pipe system with the medium sea water, fresh water, fuel oil, lubrication oil. Design Standard:CB/T601-92 Test Standard: GB600 Type U-one side is flange, a...

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Marine Cast Steel Self-Closing Drain Valve CB/T601-92 Type F

Key HighlightsCategory
CB Marine Drain Valve
Standard
GB
Material
Bronze, Cast Steel
Weight / Size
Type Name Nominal pressure(Mpa) Nominal Diameter(mm) A flange size as pe...
Certificate
CCS, BV, ABS, GL,LR,DNV, KR, IRS, RINA
We can supply according to your requirement, drawings, class certificate needs, and delivery schedule.

Technical Specifications

China Marine Cast Steel Self-Closing Drain Valve CB/T601-92 Type F:

Marine Self-closing Drain Valve is used on the pipe system with the medium sea water, fresh water, fuel oil, lubrication oil.

Design Standard:CB/T601-92

Test Standard: GB600

Type U-one side is flange, another side is thread.

Type F-Both sides are flanges.

Type	Name	Nominal pressure(Mpa)	Nominal Diameter(mm)
A	flange size as per GB569	0.25	15,25,40
AS	flange size as per GB2501	0.25	15,25,40

Main Parts & Material:

Body: Bronze for DN15, Cast Steel for DN25,DN40

Seat: Bronze

Disc: Bronze

Stem: Bronze

Spring: Carbon spring steel wire

Main Size List(mm):

For Type A: (DN15 size as per the drawing)

nominal diameter	Structure Dimension						Flange							screw end			Lift Range m	Weight (kg)


	L	L1	L2	H	H1	δ	D	D1	D2	b	f	n	d	Th.	d1	d2
25	136	183	130	168	62	6	105	73	56	12	1	4	13	M42×2	39	29	10	3.1
40	170	203	140	195	80	7	125	93	74	13	1	6	15	––	–	–	13	6.9

For Type AS:

nominal diameter	Structure Dimension						Flange							screw end			Lift Range m	Weight (kg)


	L	L1	L2	H	H1	δ	D	D1	D2	b	f	n	d	Th.	d1	d2
15	130	165	120	146	46	4	80	55	40	12	2	4	11	M30×2	27	19	7	1.75
25	160	183	130	168	62	6	100	75	60	14	2	4	11	M42×2	39	29	10	3.64
40	200	203	140	195	80	7	130	100	80	16	3	4	14	––	–	–	13	6.93