The TLV JH8R-B is an inline repairable cast steel free float steam trap equipped with a thermostatic bimetal air vent. It is suitable for a wide range of applications with small-to-large capacities and pressures up to 10 MPaG, such as all kinds of heat exchangers, process heaters, and coils. The trap discharges condensate continuously and automatically, at a temperature slightly lower than the saturation temperature.

Safety Considerations

WARNING

NEVER apply direct heat to the float. The float may explode due to increased internal pressure, causing accidents leading to serious injury or damage to property and equipment.

Install properly and DO NOT use this product outside the recommended operating pressure, temperature and other specification ranges. Improper use may result in such hazards as damage to the product or malfunctions, which may lead to serious accidents.

Configuration

The internal components include the body, cover, float, orifice, orifice gasket, orifice plug, and thermostatic bimetal air vent assembly. Detailed part breakdown helps facilitate inline repair and maintenance without requiring removal from the pipeline.

Proper Installation

• Installation, inspection, maintenance, repairs, disassembly, adjustment and valve opening/closing should be carried out only by trained maintenance personnel.
• Install the steam trap within the allowable inclination. Also make sure that the arrow mark on the body corresponds with the direction of flow.
• Install the trap in the lowest part of the pipeline or equipment so the condensate flows naturally into the trap by gravity. The inlet pipe should be as short and have as few bends as possible.
• Install a bypass valve to discharge condensate, and inlet and outlet valves to isolate the trap in the event of trap failure or when performing maintenance.

Inspection and Maintenance

Operational inspections should be performed at least twice per year, or as called for by trap operating conditions. Steam trap failure may result in temperature drop in the equipment, poor product quality or losses due to steam leakage.

Before attempting to open the trap, close the inlet and outlet isolation valves and wait until the trap has cooled completely. Failure to do so may result in burns.