Bronze Angle Throttle Valve

CB/T 315-1993 Bronze Angle Throttle Valve – 4.0MPa Marine Throttling Control Valve

Overview

Our CB/T 315-1993 Bronze Angle Throttle Valve is a precision marine-grade flow control valve specifically engineered for critical throttling applications in shipbuilding systems where corrosion resistance is paramount. Manufactured to Chinese Ship Standard CB/T 315-1993 specifications, this 4.0MPa high-pressure angle valve features full aluminum bronze construction for exceptional resistance to both internal and external corrosion. With its 90-degree angle design and precise flow control capability, it is ideal for demanding marine applications requiring reliable pressure and flow regulation.

Key Features & Benefits

CB/T 315-1993 Standard Compliance: Precision-engineered to Chinese Ship Standard specifications
4.0MPa High Pressure Rating: Suitable for demanding high-pressure applications (580 psi)
Full Aluminum Bronze Construction: Superior corrosion resistance for marine environments
90-Degree Angle Design: Space-saving configuration for complex piping layouts
Precise Flow Control: Excellent throttling capability for accurate flow regulation
Heavy Pattern Construction: Robust design for shipbuilding industry applications
Custom Material Options: Special materials available upon customer request
Corrosion Protection: Ideal for applications where corrosion is unacceptable

Technical Specifications

Design Standard: CB/T 315-1993
Pressure Rating: 4.0 MPa (580 psi)
Temperature Range: -20°C to 200°C
Body Material: Cast Aluminum Bronze
Cover Material: Cast Aluminum Bronze
Disc Material: Aluminum Bronze
Stem Material: Aluminum Bronze
Nominal Diameter: DN10 to DN25 (⅜” to 1″)
Connection Type: Threaded Joint
Operation: Manual Handwheel Operation
Media: Water, Oil, Gas, Marine Fluids

Dimension Table (CB/T 315-1993 Standard)

| DN (mm) | L | H1 | H | D | Thread Joint | d1 | d2 | D0 | S | Weight (kg) |
|———|—|—|—|—|————-|—-|—-|—-|—|—|————|
| 10 | 53 | 49 | 139 | 6 | M27×1.5 | 16 | 24.8 | 80 | 8 | 10 |
| 15 | 58 | 58 | 148 | – | M36×2 | 22 | 33 | 80 | 8 | 13 |
| 20 | 64 | 64 | 156 | – | M39×2 | 23 | 36 | 100 | 9 | 15 |
| 25 | 72 | 72 | 176 | – | M48×2 | 26 | 45 | 120 | 11 | 18 |

Applications