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Marine Low Pressure Bronze Male Thread Check Valve GB/T1952-2015
Category:
GB/CB/CBM Valve
Certificate:
ABS,LR,BV,DNVGL,NK,KR,IRS,RMRS,CCS
FOB Price:
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Warranty:
12 Months unless specified otherwise
Place of Origin:
China
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Marine Low Pressure Bronze Male Thread Check Valve GB/T1952-2015:
China Marine Low Pressure Bronze Male Thread Check Valve GB/T1952-2015:

Marine Low Pressure Bronze Male Thread Check Valve GB/T1952-2015 is used to replace the old standard GB1952-80. It is the check valve used on the marine pipe system with sea water, fresh water, fuel oil, lubrication oil and steam.

Technical Specification:

Design Standard:GB/T1952-2015

Test Standard: GB/T600

Thread Standard: CB*821

Test Pressure: Body---2.4Mpa, Seal---1.76~0.3Mpa

Type A-Straight type

Type B-Angle type

Nominal Pressure(Mpa) Nominal Diameter(mm) Applicable medium
1.6 15-32 sea water,fresh water, fuel oil,lubrication oil and steam not over 250℃
Main Parts & Material:

Body-Bronze

Bonnet-Bronze

Disc-Bronze

Main Size List(mm):

DN Structure Dimension Thickness Thread Joint lift range m≈ Weight(kg)
(mm) L H≈ H1 t
A B A B B D D1 D2 L0 L1 A B
15 95 46 100 91 40 3 M30×2 27 19 19 3 5 0.51 0.44
20 110 49 112 100 44 3.5 M36×2 33 24 19 3 6 0.75 0.73
25 125 53 128 113 48 3.5 M42×2 39 29 20 3 7 1.05 1
32 145 58 136 121 56 4 M48×2 45 36 20 3 9 1.32 1.27


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