CB Marine Drain Valve

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

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

ISO9001 Supplier Class Certificate Export Supply

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

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

Technical Specifications

Technical Specification:

Design Standard:CB/T601-92

Test Standard: GB600

Thread Standard: CB3019

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

Type F- two sides are flange connection.

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 / Cast Steel

Seat: Bronze

Disc: Bronze

Stem: Bronze

Spring: Carbon spring steel wire

Main Size List(mm):

For Type A : (Flange size ad per GB569, 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 (Flange size as per GB2501):

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

The description/sizes may be different with goods, please check with us when order.