DQ Marine

Marine Equipment & Technical Supplies

TECHNICAL DATASHEET Issued 2026-08-19

DQ MARINE PRODUCT DATA

Marine Bronze Male Thread Packed Cock GB598-80

Category
GB/CB/CBM Valve
Origin
China
Marine Bronze Male Thread Packed Cock GB598-80

Product Overview

DQ Marine supplies marine equipment and technical products for shipyards, vessel operators, offshore projects and industrial buyers worldwide.

Key Specifications

Category GB/CB/CBM Valve
Model / SKU marine-bronze-male-thread-packed-cock-gb598-80
Standard GB598-80
Origin China

Technical Information

China Marine Bronze Male Thread Packed Cock GB598-80:

Marine Bronze Male Thread Packed Cock GB598-80 is thread type check valve. There is straight type and angle type.

Type A---Two way cock

Type L, Type T--Three way cock

Technical Specification:

Design & Manufacturing Standard: GB598-80

Test Standard: GB600

Nominal Pressure(Mpa) Nominal Size(mm) Applicable Medium
0.1 32 sea water,fresh water, lubication oil, fuel oil
1.6 20,25
2.5 6,10,15

Main Parts & Material:

Body---Bronze

Bonnet---Bronze

Core---Bronze

Lever---Cast Iron

Main Size List(mm):

DN (mm) Structure Dimension Flange handle
L0 		Weight(kg)
L H1 H D D1 D2 I A T L
6 70 20 60 M22×1.5 - - 12 100 0.42 0.48 0.49
10 78 27 72 M27×105 - - 15 110 0.69 0.71 0.72
15 92 37 92 M36×2 - - 16 115 1.07 1.24 1.26
20 98 40 99 M36×2 33 24 20 125 1.52 1.70 1.72
25 106 42 108 M42×2 39 29 20 140 1.9 2.22 2.24
32 126 49 120 M48×2 45 36 20 160 3.47 3.97 3.89