TR 6
The TR 6 series is a hermetic design which is developed with features especially for use in applications such as:
• Residential air conditioning systems
• Split systems
• Roof top units
• Heat pumps
• Chillers
• Light commercial air conditioning systems
The TR 6 design incorporates a forged brass body with the entire power element, including the capillary tube and bulb, fabricated from stainless steel. All valves are designed with balanced port which reduces the influence from varying condensing pressures. The valves can be delivered with special connections and fittings both at the inlet, outlet, and the equalizer connection.
Features and benefits
- Compact size - hermetic design, straightway configuration with external equalization
- Refrigerants & rated capacities ranging up to: R22 / R407C – 23.9 kW (6.8 TR); R410A – 24.6 kW (7 TR); R454B – 26.7 kW (7.6 TR); R32 – 36.2 kW (10.3 TR)
- Laser-welded power element with longer diaphragm life and high corrosion resistance
- Stainless steel capillary tube that tolerates more bending for easier installation and longer life, with high strength and vibration resistance
- Stainless steel bulb with self-aligning design
- Connectors: Solder, chatleff, and aeroquip; external equalization; UL listed, file SA7200, anti-hunt bulb charge
- Balance port design
- A complete program with and without internal check valve
- Internal check valve design with low pressure drop in reverse flow
- Adjustable or non-adjustable superheat, for customer specific factory setting and bleed function available