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The reverse-acting TV/US-XR (Tube Fitting/Ultra Surface Sensing) sample cooler control valve opens on rising temperatures to allow cooling fluid in to keep a process from overheating. The valve may be installed so the valve’s thermal wax actuator is immersed in the process fluid or mounted non-invasively to the pipeline with a band-o-let fitting. The TV/US-XR operates the same way as the US/S-X valve, but it has tube compression fittings instead of pipe fittings and the Cv is around half of the US/S-XR valve.The wax actuator automatically and continuously senses the process temperature either directly or through thermal conduction to modulate the valve open/closed and regulate the flow of cooling media.
These compact self-contained sample cooler control valves can be used to control cooling media to economically remove heat from equipment or a process. Controlling air flow to a vortex cooling device and controlling cooling media flow to a sample cooler in response to sample temperature are common applications.The direct-acting model, TV/US-X is designed to monitor and control the flow of heating media to protect facility pipelines from freezing.
- Exclusive self-actuating Thermoloid® wax blend thermal actuator
- All stainless-steel construction
- Compact low mass – fast response
- Ram-type plug for reliable shut off
- Narrow temperature band
- Unaffected by pressure variations
- Self-operating – no external power source required
- Prevents process overheating
- Discharges minimum amount of media for temperature control
- Maintains optimal process temperature
- Quick and easy installation
- Long service life
| Series | TV/US-XR |
| Description | 3/8" TV/US-XR |
| Size | 3/8" NPT |
| Length-in | 6.2 |
| Length-mm | 158 |
| Weight lb | 0.6 |
| Weight kg | 0.27 |
| Cv | 0.5 |
| Maximum Operating Pressure | 200 PSIG (13.8 BAR) |
| Maximum Temperature Valve End | 388°F (198°C) |
| Maximum Temperature Sensing End | Range 150ºF (83.3ºC) over set-point with a limit of 300ºF (149ºC) |
| Opening Temperature | 40°F, 45°F, 50°F, 60°F, 70°F, 75°F, 85°F, 95°F, 100°F, 105°F, 110°F, 115°F, 120°F, 125°F, 130°F, 140°F, 150°F, 160°F, 170°F, 175°F, 180°F, 190°F, 200°F, 210°F (4.4°C, 7.2°C, 10°C, 15.6°C, 21.1°C, 23.9°C, 29.4°C, 35°C, 37.8°C, 40.6°C, 43.3°C, 46.1°C, 48.9°C, 51.7°C, 54.4°C, 60°C, 65.6°C, 71.1°C, 76.7°C, 79.4°C, 82.2°C, 87.8°C, 93.3°C, 98.9°C) |
| Closing Temperature | Valve will close 10°F below the open temperature |
| Body Material | Stainless Steel |
| Seal Material | Viton. Others available upon request. |
| Fittings | Parker A-LOK or Swagelok |
| Isometric View | Download |
| Front View | Download |
| Top View | Download |
| Side View | Download |
Disclaimer
All drawings and 3D models are provided for reference only and are not controlled documents. Files may not reflect current revisions or design intent and shall not be used for manufacturing, inspection, or certification. Only officially released ThermOmegaTech drawings and documents issued through the company’s controlled document system are considered authoritative.
All drawings and 3D models are provided for reference only and are not controlled documents. Files may not reflect current revisions or design intent and shall not be used for manufacturing, inspection, or certification. Only officially released ThermOmegaTech drawings and documents issued through the company’s controlled document system are considered authoritative.
