The Barnes & Jones 134A-3/4 Angle Thermostatic Steam Radiator Trap is designed to efficiently remove condensate, air, and non-condensable gases from low-pressure steam heating systems while preventing the loss of live steam. Its thermostatic operating element automatically opens to discharge condensate during startup and closes when steam reaches the trap, helping maximize heating efficiency and maintain balanced system performance.

Featuring a durable forged brass body with an angle-pattern design, the 134A is ideal for radiator installations requiring a 90-degree piping configuration. The factory-calibrated cage unit is tested under live steam conditions to deliver consistent, reliable operation and can be replaced when servicing is required, minimizing downtime and simplifying maintenance.

Features

• 3/4" NPT threaded connections
• Angle-body design for radiator installations
• Thermostatic operation automatically vents air and removes condensate
• Prevents live steam loss for improved energy efficiency
• Heavy-duty forged brass body, cover, union nut, and tailpiece
• Corrosion-resistant seat and plug for long service life
• Factory-calibrated and tested under live steam conditions
• Replaceable cage unit for simplified maintenance

Specifications

• Brand: Barnes & Jones
• Model: 134A
• Product Type: Steam Trap
• Condition: New
• Trap Type: Thermostatic Radiator Trap
• Connection Size: 3/4"
• Connection Type: NPT Threaded
• Body Pattern: Angle
• Body Material: Forged Brass
• Maximum Operating Pressure: 25 PSIG
• Application: Low-pressure steam radiator and heating systems