DQ Marine

Marine Equipment & Technical Supplies

TECHNICAL DATASHEET Issued 2026-09-13

DQ MARINE PRODUCT DATA

Round Deck Scupper CB/T3885-2004 Type YA

Category
GB/CB/CBM Valve
Origin
China
Round Deck Scupper CB/T3885-2004 Type YA

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 round-deck-scupper-cb-t3885-2004-type-ya
Standard CB/T 3885-2004
Weight / Size 13.3333px;">Galvanization
Origin China

Technical Information

China Round Deck Scupper CB/T3885-2004 Type YA:

Deck Scupper is also can be called deck drain mouth, water scupper, used to drain the water on the deck or the cabin floor.

Standard: CB/T 3885-2004

It should pass the sealing test which lasts for 5 minutes under the 0.12Mpa water pressure.

Type:
Type Descriptions Nominal Size(mm)
YA Round Deck Scupper 32~80
YB Round Deck Scupper with flange, flange size as per GB/T10751-1989 32~40
YBS Round Deck Scupper with flange, flange size as per GB/T2506-1989 32~65
YC Flat Round Deck Scupper 32~100
YD Short-tube Round Deck Scupper 40~65
TA Oval Deck Scupper 80~150
TB Oval Deck Scupper with flange, flange size as per CB/T46-1999
TBS Oval Deck Scupper with flange, flange size as per GB/T2506-1989
SA Water Sealed Deck Scupper with Flange, flange siz as per CB/T46-1999 & GB/T10751-1989 40~100
SAS Water Sealed Deck Scupper with Flange, flange siz as per GB/T2506-1989 50~100
SB Bolted Water Sealed Deck Scupper with Flange, flange siz as per CB/T46-1999 & GB/T10751-1989 40~100
SBS Bolted Water Sealed Deck Scupper with Falnge, flange siz as per GB/T2506-1989 50~100
SC Welded Water Sealed Deck Scupper with Falnge, flange siz as per CB/T46-1999 & GB/T10751-1989 40~100
SCS Welded Water Sealed Deck Scupper with Falnge, flange siz as per GB/T2506-1989 50~100
Main Parts & Size:

Body---Carbon Steel with Galvanization

Grill---Carbon Steel with Galvanization

Water Seal Cover---Carbon Steel with Galvanization

Stem---Stainless Steel

Screw---Stainless Steel, Carbon Steel with Galvanization

Main Size List (mm):

DN DW D0 D2 t weight(kg)
32 42 93 89 5.5 0.77
40 48 92 89 5.5 0.84
50 60 118 114 5.5 1.09
65 76 144 140 5.5 1.65
80 89 172 168 6 2.02