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Marine & Offshore Equipment Datasheet
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GB Marine Check Valve

Brass Flanged Suction Check Valve CB/T3478-92

Brass Suction Check Valve CB/T3478 is used on the pipe system with the medium oil, sea water & fresh water, it is normally installed on the lowest part of water suction pump pipe line. Technical Specification: ...

ISO9001 Supplier Class Certificate Export Supply
Brass Flanged Suction Check Valve CB/T3478-92

Key Highlights

Category
GB Marine Check Valve
Standard
GB
Material
Bronze
Weight / Size
Body-0.2Mpa, Seat-0.05~0.1Mpa Flange size as per GB569 or GB2501 Type No...
Certificate
CCS, BV, ABS, GL,LR,DNV, KR, IRS, RINA
We can supply according to your requirement, drawings, class certificate needs, and delivery schedule.

Technical Specifications

Category
GB Marine Check Valve
Model / SKU
Brass-Flanged-Suction-Check-Valve-CB-T3478-92
Standard
GB
Material
Bronze
Weight / Size
Body-0.2Mpa, Seat-0.05~0.1Mpa Flange size as per GB569 or GB2501 Type Nominal diameter(mm) Applicable Medium R,RS,Y,YS 32~250 oil, sea water & fresh water R---Flange size as per GB569, with rubber sealing RS---Flange size as per GB2501, with rubber sealing Y---Flange size as per GB569, with metallic sealing YS---Flange size as per GB2501, with metallic sealing Main Parts & Material:
Certificate
CCS, BV, ABS, GL,LR,DNV, KR, IRS, RINA
Warranty
12 Months unless specified otherwise
Origin
China

China Brass Flanged Suction Check Valve CB/T3478-92:

Brass Suction Check Valve CB/T3478 is used on the pipe system with the medium oil, sea water & fresh water, it is normally installed on the lowest part of water suction pump pipe line.

Technical Specification:

Design Standard:CB/3478-92

Test Standard: GB600

Hydraulic Test Pressure: Body-0.2Mpa, Seat-0.05~0.1Mpa

Flange size as per GB569 or GB2501

Type Nominal diameter(mm) Applicable Medium
R,RS,Y,YS 32~250 oil, sea water & fresh water

R---Flange size as per GB569, with rubber sealing

RS---Flange size as per GB2501, with rubber sealing

Y---Flange size as per GB569, with metallic sealing

YS---Flange size as per GB2501, with metallic sealing

Main Parts & Material:

Body-Brass

Cover-Brass

Y/YS Disc-Brass

R/RS Stem-Brass

R/RS Seal Ring-NBR

Main Size(mm):

Size for Type R, Y:

nominal
diameter 		structure dimension Thickness
δ 		flange bolt

Lift Range

m

Weight (kg)
H h D3 D D1 D2 d0 b Th. n R Y
32 150 15 85 5 115 83 64 15 13 M14 6 9 2.71 2.66
40 170 17 95 5 125 93 74 15 14 M14 6 12 3.62 3.6
50 194 21 120 5 135 103 84 15 14 M14 6 15 4.69 4.72
65 210 26 150 6 155 123 104 15 14 M14 6 19 6.26 6.32
80 230 30 180 6 170 138 118 15 14 M14 8 23 9.31 9.47
100 269 39 230 6 190 158 138 15 14 M14 8 28 15.40 15.7
125 290 47 280 7 215 183 164 15 14 M14 10 35 22.30 22.5
150 335 57 335 7 240 208 190 15 14 M14 12 42 29.70 29.8
200 395 73 440 8 295 264 247 15 15 M14 12 58 55.00 55.5
250 508 91 545 9 365 327 306 17 16 M16 14 72 78.30 79.6

Size for Type RS, YS:

nominal
diameter 		structure dimension Thickness
δ 		flange bolt

Lift Range

m

Weight (kg)
H h D3 D D1 D2 d0 b Th. n RS YS
32 150 15 85 5 120 90 70 14 15 M12 4 9 2.96 3.01
40 170 17 95 5 130 100 80 14 16 M12 4 12 3.85 3.87
50 194 21 120 5 140 110 90 14 17 M12 4 15 5.00 4.97
65 210 26 150 6 160 130 110 14 17 M12 4 19 6.56 6.50
80 230 30 180 6 190 150 128 18 19 M16 4 23 10.00 9.84
100 269 39 230 6 210 170 148 18 20 M16 4 28 17.50 17.20
125 290 47 280 7 240 200 178 18 20 M16 8 35 23.90 23.70
150 335 57 335 7 265 225 202 18 20 M16 8 42 31.60 31.50
200 395 73 440 8 320 280 258 18 22 M16 8 58 58.60 58.10
250 508 91 545 9 375 335 312 18 24 M16 12 72 82.90 81.80