Cast Steel CB Marine Valves

Cast Steel CB Marine Valves

Certificate: CCS, GL, BV certificate, etc.
Delivery Time: 15 days
Place of Origin: China
Packing Details: Export standard packaging.

Category:

Cast Steel CB Marine Valves – IACS Certified Heavy-Duty Valves for Shipbuilding & Marine Applications

Product Overview
Our Cast Steel CB Marine Valves series represent premium-quality, heavy-duty valve solutions specifically engineered for shipbuilding industry applications where corrosion resistance and reliability are paramount. Manufactured to Chinese Boat (CB) standards with full IACS certification, these robust valves feature superior cast steel construction with bronze internals, ensuring exceptional performance in seawater, steam, oil, and various marine fluid services. The comprehensive product range meets all critical marine valve requirements with multiple pressure ratings and size configurations.

Key Product Series

  1. CB/T466-1995 Marine Cast Steel Gate Valve

  2. CB/T601-92 Self Closing Draw Off Valve

  3. CB/T692-94 Oil Tank Breather Valve

  4. CB/T3196-1995 Cast Steel Sea Water Stop Valve

  5. CB/T3475-92 Marine Cast Steel Storm Valve

  6. CB/T3476-92 Vertical Storm Valve

  7. CB/T3841-1999 Over Board Boiler Discharge Valve

  8. CB/T3945-2002 Marine Cast Steel Bellows Type Stop Valve

  9. CB/T3946-2002 Marine Cast Steel Bellows Type Stop Valve

  10. CB/T1852-1993 Steam Reducing Valve

Key Features & Benefits

✔ Premium Material Construction

  • Body & Cover: High-grade cast steel for superior durability

  • Seat & Stem: Cast aluminum bronze for excellent corrosion resistance

  • Disc: Cast tin bronze for reliable sealing performance

  • Custom Materials: Available in cast iron, SS304, SS316L upon request

✔ Technical Excellence

  • Pressure Ratings: 0.6MPa, 1.0MPa, 1.6MPa for various applications

  • Size Range: DN40 to DN250 comprehensive coverage

  • IACS Certification: CCS, ABS, LR, and other classification society approvals

  • Dual Configurations: Type A/B and Type AS/BS for different installation needs

✔ Quality Assurance

  • Strict quality control throughout manufacturing process

  • Full material traceability and certification documentation

  • Compliance with international marine standards

  • Custom manufacturing options available

Technical Specifications

Type A & Type B Configuration:

PN (MPa) DN (mm) A B D D1 D2 d0 b n Th H L L1
1.6 40 260 200 235 90 90 125 93 74 15 13 6 M14
1.6 50 288 230 258 95 95 135 103 84
1.6 65 335 290 301 115 115 170 132 110 17 15 8 M16
1.6 80 366 310 325 125 125 185 147 126 16
1.6 100 427 350 378 150 135 205 167 146 10
1.6 125 465 400 405 175 155 225 187 168 15
1.6 150 524 480 452 180 160 255 217 196 12
1.0 65 310 290 277 115 115 155 123 104 15 14 6 M14
1.0 80 345 310 304 125 125 170 138 118 8
1.0 100 374 350 325 135 135 190 158 138
1.0 125 426 400 366 150 155 215 183 164 10
1.0 150 487 480 415 180 160 240 208 190 12
0.6 200 630 600 524 275 225 295 264 247 15
0.6 250 743 730 612 325 275 365 327 306 17 16 14 M16

Type AS & Type BS Configuration:

PN (MPa) DN (mm) AS BS D D1 D2 d0 b n Th H L L1
1.6 40 260 200 235 115 115 150 110 88 18 18 4 M16
1.6 50 288 230 258 125 125 165 125 102 20
1.6 65 335 290 301 145 145 185 145 122
1.6 80 366 310 325 155 155 200 160 133 8
1.6 100 427 350 378 175 175 220 180 158 22
1.6 125 465 400 405 200 200 250 210 184
1.6 150 524 480 452 225 225 285 240 212 22 24 M20
1.0 65 310 290 277 145 145 185 145 122 18 20 4 M16
1.0 80 345 310 304 155 155 200 160 133 8
1.0 100 374 350 325 175 175 220 180 158 22
1.0 125 426 400 366 200 200 250 210 184
1.0 150 487 480 415 225 225 285 240 212 22 24 M20
0.6 200 630 600 524 275 275 320 280 258 18 22 M16
0.6 250 743 730 612 325 325 375 335 312 24 12

The description/sizes may be different with goods, please check with us when order.

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