CB3022-1994 Safety Valve | Marine Compressed Air Safety Relief Valve for Shipboard Systems
Product Overview
The CB3022-1994 Safety Valve is a precision-engineered marine safety device designed specifically for compressed air systems in shipboard and offshore applications. Manufactured in compliance with Chinese marine standard CB3022-1994, this safety valve provides reliable overpressure protection for compressed air pipelines, ensuring operational safety and system integrity in demanding marine environments. Available in two types (R and Y) with various pressure ratings, it offers flexible solutions for different marine compressed air applications.
Key Features & Benefits
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CB3022-1994 Compliance: Manufactured to Chinese marine standard specifications
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Compressed Air Specialization: Specifically designed for marine compressed air systems
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Dual Valve Types: Available in Type R and Type Y configurations
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Wide Pressure Range: 0.1-6.5 MPa operating pressure capability
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Precise Pressure Protection: Set pressure (Ps) at 1.5×PN, maximum working pressure (Pm) at 1.1×PN
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Multiple Size Options: DN10 to DN50 sizes accommodate various pipeline requirements
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Reliable Overpressure Protection: Prevents system damage and ensures operational safety
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Marine Environment Rated: Suitable for shipboard and offshore platform applications
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Compact & Lightweight Design: Easy installation in space-constrained marine environments
Technical Specifications
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Standard: CB3022-1994
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Media: Compressed Air
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Valve Types: Type R, Type Y
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Nominal Diameter: DN10-DN50
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Pressure Rating: PN 0.1-6.5 MPa
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Set Pressure (Ps): 1.5 × PN
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Max Working Pressure (Pm): 1.1 × PN
Main Parameters
| Type | DN (mm) | PN (MPa) | Ps (MPa) | Pm (MPa) |
|---|---|---|---|---|
| R | 10-25 | 0.1-6.5 | 1.5 × PN | 1.1 × PN |
| Y | 15-50 | 0.1-6.5 | 1.5 × PN | 1.1 × PN |
Dimensions & Specifications
| DN (mm) | Pressure Range (MPa) | Do (mm) | Weight (Kg) |
|---|---|---|---|
| 10 | 0.1-6.5 | 8 | R:1.1 / Y:1.3 |
| 15 | 0.1-6.5 | 10 | R:1.8 / Y:2.0 |
| 20 | 0.1-3.5 | 15 | R:1.9 / Y:2.2 |
| 25 | 0.1-3.5 | 20 | R:3.0 / Y:3.2 |
Detailed pressure ranges available for each DN size per specification table
The description/sizes may be different with goods, please check with us when order.
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