TV/HAT valves are self-contained thermal control valves designed for use with traced pipes and heat tracing systems. They enable systems to be maintained at temperature for applications such as winter tracing, instrument tracing, frost protection, and other situations requiring flow temperature control.
- Technical Specifications
- Maximum operating pressure: 20.7 barg (300 psig)
- Maximum temperature: 83.3°C (150°F) above setpoint with a limit at 149°C (300°F)
- Connections: 1/4", 3/8" or 1/2"
- Material: Valve: 303 stainless steel or 316 stainless steel, Seal: EPDM or Viton
- Possible opening temperature: From 4.4°C (40°F) to 93.3°C (200°F)
- Closing temperature: 5.5°C (10°F) above opening temperature
Features:
- Temperature control valve
- Freeze Protection, Steam Trap, Glycol Thermal Tracing
- Mechanical operation (paraffin wax) without power supply or signal
Technical characteristics / specifications:
- Maximum operating pressure: 20.7 barg (300 psig)
- Maximum temperature: 83.3°C (150°F) above setpoint, limit at 149°C (300°F)
- Connections: 1/4", 3/8" or 1/2"
- Material: 303 or 316 stainless steel (valve), EPDM or Viton (seal)
- Possible opening temperature: 4.4°C (40°F) to 93.3°C (200°F)
- Closing temperature: 5.5°C (10°F) above opening temperature
- Mechanical operation (paraffin wax), no power supply or signal required
- Applications: winter tracing, instrument tracing, frost protection, flow temperature control