CBM 1075-81 Bronze Stop Valve – Precision Flow Regulation for Marine Applications
Product Overview
The CBM 1075-81 Bronze Stop Valve is a high-performance flow control valve specifically designed for precise flow regulation in marine systems. Featuring a short-stroke opening/closing mechanism and reliable shut-off capability, this 1.6 MPa-rated bronze valve ensures exceptional performance in critical marine applications. With sizes from DN15 to DN40 and availability in alternative materials including stainless steel, it offers versatile solutions for shipbuilding, offshore platforms, and vessel maintenance operations while meeting international certification standards.
Key Features & Benefits
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✅ Precision Flow Regulation – Excellent throttling capability for accurate flow control
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✅ Short-Stroke Operation – Quick opening/closing with reliable shut-off function
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✅ 1.6 MPa High Pressure Rating – Suitable for demanding marine systems
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✅ Bronze Construction – Superior corrosion resistance in seawater environments
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✅ Multi-Material Options – Cast iron, SS304, SS316L available upon request
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✅ Compact Design – Ideal for space-constrained marine installations
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✅ IACS Certification Ready – DNV, KR, BV, CCS, LR, NK, ABS, RINA approvals
Material Options
| Material Type | Applications | Benefits |
|---|---|---|
| Standard Bronze | General marine services | Excellent seawater corrosion resistance |
| Stainless Steel 304 | Chemical services | Good corrosion resistance, cost-effective |
| Stainless Steel 316L | Aggressive environments | Superior pitting and corrosion resistance |
| Cast Iron | Non-corrosive services | Economical solution for certain applications |
Technical Specifications
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Nominal Diameter: DN15-DN40
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Pressure Rating: 1.6 MPa
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Standard: CBM 1075-81 (Chinese Marine Standard)
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Media: Water, Oil, Gas, Marine Fluids
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Applications: Precision flow control, shut-off services
Dimension Table
| DN (mm) | L | H | D | C | g | h | t | A | B |
|———|—|—|—|—|—|—|—|—|—|—|
| 15 | 110 | 70 | 100 | 161 | 95 | 70 | 52 | 15 | 12 |
| 20 | 120 | 75 | 112 | 175 | 100 | 75 | 58 | 14 | – |
| 25 | 130 | 85 | 125 | 195 | 125 | 90 | 70 | 19 | – |
| 32 | 160 | 95 | 136 | 216 | 135 | 100 | 80 | 16 | – |
| 40 | 180 | 100 | 155 | 240 | 140 | 105 | 85 | – | – |
The description/sizes may be different with goods, please check with us when order.
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