Teledyne Farris Engineering 2850R-0L Relief Valve

Description:

The TELEDYNE FARRIS ENGINEERING 2850R-0L Relief Valve (1.5" × 2") is used to protect pressurized systems from overpressure by automatically relieving excess pressure in air, gas, steam, vapor, and compatible liquid service. Commonly installed in pressure vessels, boilers, compressors, pipelines, chemical processing equipment, refineries, power generation facilities, and industrial process systems requiring ASME-certified pressure relief protection. Maintenance technicians, plant engineers, and system integrators use this pressure relief valve for repair, retrofit, replacement, and preventive maintenance of industrial pressure protection systems.

Applications:

The TELEDYNE FARRIS ENGINEERING 2850R-0L Relief Valve is commonly used in chemical processing plants, oil and gas facilities, steam systems, compressed air systems, industrial boilers, pressure vessels, pharmaceutical manufacturing, food processing equipment, and general industrial process applications where reliable overpressure protection is required.

Technical Specifications:

• Manufacturer: Teledyne Farris Engineering
• Manufacturer Part Number (MPN): 2850R-0L
• Product Type: Pressure Relief Valve (Safety Relief Valve)
• Series: 2850 Series
• Valve Size: 1.5 in × 2 in (Inlet × Outlet)
• Connection Type: NPT Threaded (model dependent)
• Service Media: Air, Gas, Steam, Vapor, and compatible Liquids
• Body Material: 316 Stainless Steel / CF8M Stainless Steel
• Bonnet Material: Carbon Steel
• Trim Material: Stainless Steel
• Pressure Rating: Up to 300 PSIG (series dependent)
• Temperature Range: -20°F to +750°F (-29°C to +399°C), depending on spring configuration
• Certification: ASME Section VIII, National Board Capacity Certified for Air, Gas, and Steam Service
• Operation: Spring-loaded pressure relief
• Industrial Applications: Pressure vessels, boilers, compressors, pipelines, chemical processing, refineries, and power generation
• Service Use: OEM replacement, repair, retrofit, and preventive maintenance component.

Common Replacements:

• TELEDYNE FARRIS 2850 Series 1.5" × 2" Pressure Relief Valve
• TELEDYNE FARRIS 2856 Series 1.5" × 2" Pressure Relief Valve
• TELEDYNE FARRIS 2600 Series Process Pressure Relief Valve