China Marine Self-Closing Drain Valve CB/T601-92

China Marine Self-Closing Drain Valve CB/T601-92:

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

Main Parts & Material:

Marine Self-Closing Drain Valve CB/T601-92

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

The measruement/size may be different between the table and goods delivered, please check with us when order placed.

https://www.jinbomarine.com/cb-marine-drain-valve