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Marine & Offshore Equipment Datasheet
Product Datasheet

CB Marine Safety Valve

Marine Cast Iron Angle Safety Valve CB304-92

Marine cast iron angle safety valve is used on the pipe system with the medium sea water, fresh water and steam not over 220 degree centigrade. Design Standard:CB304-92 Test Standard: GB600, CB3021 Flan...

ISO9001 Supplier Class Certificate Export Supply
Marine Cast Iron Angle Safety Valve CB304-92

Key Highlights

Category
CB Marine Safety Valve
Standard
GB
Material
Cast Iron
Weight / Size
GB600, CB3021 Flange size as per GB569 or GB2501 Type Nominal Pressure(M...
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
CB Marine Safety Valve
Model / SKU
Marine-Cast-Iron-Angle-Safety-Valve-CB304-92
Standard
GB
Material
Cast Iron
Weight / Size
GB600, CB3021 Flange size as per GB569 or GB2501 Type Nominal Pressure(Mpa) Nominal Diameter(mm) B,BS 0.1-0.3 25-80 >0.3-0.6 25-80 >0.6-0.9 25-80 >0.9-1.6 50 Main Parts & Material:
Certificate
CCS, BV, ABS, GL,LR,DNV, KR, IRS, RINA
Warranty
12 Months unless specified otherwise
Origin
China

China Marine Cast Iron Angle Safety Valve CB304-92:

Marine Cast Iron Angle Safety Valve CB304-92

Marine cast iron angle safety valve is used on the pipe system with the medium sea water, fresh water and steam not over 220 degree centigrade.

Design Standard:CB304-92

Test Standard: GB600, CB3021

Flange size as per GB569 or GB2501

Type Nominal Pressure(Mpa) Nominal Diameter(mm)
B,BS 0.1-0.3 25-80
>0.3-0.6 25-80
>0.6-0.9 25-80
>0.9-1.6 50

Main Parts & Material:

Body-Cast Iron (HT200)

Bonnet-Cast Iron (HT200)

Disc-Bronze

Stem-Bronze

Spring-Spring steel wire

Main Size List(mm):

For Type B:

nominal
diameter 		nominal
pressure 		Structure Dimension Thickness δ connection dimension of flange Weight
(kg)
L H D D1 D2 d b n Th.
25 0.1~0.3 174 80 7 105 73 56 13 14 4 M12 5.5
25 >0.3~0.6 174 80 7 105 73 56 13 14 4 M12 5.53
25 >0.6~0.9 174 80 7 105 73 56 13 14 4 M12 5.58
32 0.1~0.3 200 85 7 115 83 64 15 15 6 M14 6.27
32 >0.3~0.6 200 85 7 115 83 64 15 15 6 M14 6.33
32 >0.6~0.9 200 85 7 115 83 64 15 15 6 M14 6.39
40 0.1~0.3 210 90 8 125 93 74 15 16 6 M14 8.06
40 >0.3~0.6 210 90 8 125 93 74 15 16 6 M14 8.18
40 >0.6~0.9 210 90 8 125 93 74 15 16 6 M14 8.22
50 0.1~0.3 252 95 8 135 103 84 15 16 8 M14 11.5
50 >0.3~0.6 252 95 8 135 103 84 15 16 8 M14 11.63
50 >0.6~0.9 252 95 8 135 103 84 15 16 8 M14 11.73
50 >0.9~1.6 252 95 8 135 103 84 15 16 8 M14 12.13
65 0.1~0.3 316 115 9 155 123 104 15 15 8 M14 17.47
65 >0.3~0.6 316 115 9 155 123 104 15 15 8 M14 17.87
65 >0.6~0.9 316 115 9 155 123 104 15 15 8 M14 19.33
80 0.1~0.3 348 125 9 170 138 118 15 15 8 M14 22.3
80 >0.3~0.6 348 125 9 170 138 118 15 15 8 M14 23.6
80 >0.6~0.9 348 125 9 170 138 118 15 15 8 M14 24.4

For Type BS:

nominal
diameter 		nominal
pressure 		Structure Dimension Thickness δ connection dimension of flange Weight
(kg)
L H D D1 D2 d0 b n Th.
25 0.1~0.3 174 100 7 115 85 68 14 14 4 M12 7.2
25 >0.3~0.6 174 100 7 115 85 68 14 14 4 M12 7.23
25 >0.6~0.9 174 100 7 115 85 68 14 14 4 M12 7.3
32 0.1~0.3 200 105 7 140 100 78 18 15 4 M16 10
32 >0.3~0.6 200 105 7 140 100 78 18 15 4 M16 10.12
32 >0.6~0.9 200 105 7 140 100 78 18 15 4 M16 10.19
40 0.1~0.3 210 115 8 150 110 88 18 16 4 M16 11.58
40 >0.3~0.6 210 115 8 150 110 88 18 16 4 M16 11.68
40 >0.6~0.9 210 115 8 150 110 88 18 16 4 M16 11.78
50 0.1~0.3 252 125 8 165 125 102 18 16 4 M16 17.1
50 >0.3~0.6 252 125 8 165 125 102 18 16 4 M16 18.2
50 >0.6~0.9 252 125 8 165 125 102 18 16 4 M16 18.4
50 >0.9~1.6 252 125 8 165 125 102 18 16 4 M16 18.8
65 0.1~0.3 316 145 9 185 145 122 18 16 4 M16 28.7
65 >0.3~0.6 316 145 9 185 145 122 18 16 4 M16 29.1
65 >0.6~0.9 316 145 9 185 145 122 18 16 4 M16 30.56
80 0.1~0.3 348 155 9 200 160 133 18 16 8 M16 37.7
80 >0.3~0.6 348 155 9 200 160 133 18 16 8 M16 38.5
80 >0.6~0.9 348 155 9 200 160 133 18 16 8 M16 39.3