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Jinbo Marine
Marine & Offshore Equipment Datasheet
Product Datasheet

CB Marine Drain Valve

Cast Steel Self-Closing Drain Valve CBM1078-81 Type U

Jinbo Marine supplies marine and offshore equipment for global industrial customers.

ISO9001 Supplier Class Certificate Export Supply
Cast Steel Self-Closing Drain Valve CBM1078-81 Type U

Key Highlights

Category
CB Marine Drain Valve
Standard
CB
Material
Cast Steel
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

Category
CB Marine Drain Valve
Model / SKU
Cast-Steel-Self-Closing-Drain-Valve-CBM1078-81-Type-U
Standard
CB
Material
Cast Steel
Certificate
CCS, BV, ABS, GL, LR, DNV, NK,RINA, KR,IRS
Warranty
12 Months unless specified otherwise
Origin
China

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

Technical Specification:

Design Standard: CBM1078-81

Test Standard: GB600

Thread Standard: CB821

Operation Type: Lever type or Press type

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

Type F- Straight type, two sides are flange connection.

Type Name Nominial Pressure (Kgf/cm2) Nominal Size(mm) Applicable Medium
F Straight Drain Valve 1 15,25,40,50 Fuel oil, lubrication oil and fresh water
U Elbow Drain Valve

Main Parts & Material:

Body: Bronze / Cast Steel

Seat: Bronze

Disc: Bronze

Stem: Bronze

Spring: Carbon spring steel wire

Main Size List(mm):

nominal
diameter 		structure dimension flange bolt Thread handle
L0 		Lift Range m Weight
(kg)
L L1 L2 H H1 D C g h t n Th. D1 D2 D3 L F U
15 100 50 50 146 40 95 70 52 15 12 4 M12 M30×2 27 19 20 120 8 2.5 2.1
25 130 65 65 164 60 125 90 70 19 14 4 M16 M42×2 39 29 20 130 10 5.3 4.2
40 180 – – 195 – 140 105 85 19 16 4 M16 – – – – 140 13 8.0 –
50 220 – – 215 – 155 120 100 19 16 4 M16 – – – – 140 15 10.4 –

Technical Specification:

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