Supplier Crosby Pressure Relief Valve, Jakarta
WWW.DISTRIBUTORALATINDUSTRI.COM | Crosby Pressure Relief Valve 2” Class 300 × 3” Class 150 is a spring-loaded pressure relief valve designed to provide reliable automatic protection against excessive pressure in industrial process systems. The valve automatically opens when the system pressure reaches the predetermined set pressure and closes again when the pressure returns to a safe operating level.
Supplier Crosby Pressure Relief Valve, Jakarta

Main Specifications
- Manufacturer: Crosby / Emerson
- Product Type: Pressure Relief Valve / Safety Relief Valve
- Valve Size: 2” × 3”
- Inlet Size: 2 inches
- Inlet Pressure Class: ASME Class 300
- Outlet Size: 3 inches
- Outlet Pressure Class: ASME Class 150
- Inlet Connection: 2” Class 300 RF Flanged
- Outlet Connection: 3” Class 150 RF Flanged
- Operating Principle: Spring-loaded direct acting
- Installation: Normally installed vertically
- Function: Automatic overpressure protection
- Service: Steam, gas, vapor, liquid, and industrial process fluids
- Application: Pressure vessels, pipelines, boilers, process systems, oil & gas, petrochemical, chemical, and power generation facilities
Key Features
- Reliable overpressure protection
- Automatic opening at the specified set pressure
- Spring-loaded construction
- High-flow discharge capability
- Robust industrial construction
- Suitable for critical pressure protection applications
- Available with different body, trim, and seat materials depending on the service requirements
- Designed according to applicable pressure relief valve standards and certifications
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