CB Marine Pressure Reducing Valve

Pressure Relief Valve CB/T3843-2000

Pressure Relief Valve is used as the pressure overload protection in the marine fuel oil system and marine water system. Design Standard: CB/T3843-2000 Flange Connection Size as per GB/T2501 Working Pre...

ISO9001 Supplier Class Certificate Export Supply

Key HighlightsCategory
CB Marine Pressure Reducing Valve
Standard
GB
Material
Cast Iron
Weight / Size
CB/T3843-2000 Flange Connection Size as per GB/T2501 Working Pressure:
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

China Pressure Relief Valve CB/T3843-2000:

Pressure Relief Valve is used as the pressure overload protection in the marine fuel oil system and marine water system.

Design Standard: CB/T3843-2000

Flange Connection Size as per GB/T2501

Working Pressure: 0.3~0.5Mpa

Nominal Size: DN40~DN100

Test Standard: GB/T600, CB3021

Main Parts & Material:

Body-Cast Iron (HT200)

Bonnet-Cast Iron (HT200)

Disc-Bronze (ZQSn10-2)

Spring-Alloy Spring Steel Wire

Main Size List(mm):

nominal diameter	Structure Dimension		Flange					Bolt		Thickness δ	Weight (kg)


	L	H	D1	D2	D3	b	d0	n	Th.
40	115	210	130	100	80	16	14	4	M12	8	12.3
50	125	230	140	110	90	16	14	4	M12	8	16.4
65	145	230	160	130	110	16	14	4	M12	9	26.9
80	155	295	190	150	128	18	18	4	M16	9	36
100	175	295	210	170	148	18	18	4	M16	10	39.7