Thermal Closing Valve (Straight-through with screwed sockets)
- Nominal Pressure Ratings: PN16, PN25, PN40
- Material:
- Body: EN-JL1040, EN-JS1049, 1.0619+N, 1.4408
- Seat: X6CrNiTi18-10, 1.4541
- Spindle: X6CrNiTi18-10, 1.4541
- Bonnet: EN-JS1049, EN-GJS-400-18U-LT, 1.4408
- Nominal Diameter: 1/2"-2"
- Kvs Values: Ranges from 4.0 m³/h to 80.0 m³/h for standard models.
- Max Differential Pressure: 9 to 16 bar (depending on size and model)
- Leakage Rate: Class IV (≤ 0.01% from the nominal flow)
- Travel: 7.5 mm to 15 mm
General Features:
- Thermal Control Operation: These valves are self-operating and do not require external power.
- Over-temperature Safety: Safety features are included to prevent overloading the thermal controller.
- Temperature Sensors: Various sensors with different time constants are available for optimal adjustment.
- Installation: Available with screwed sockets
Materials and Components:
- Body: Various materials like SG iron, cast steel, stainless steel.
- Sealing Materials: Graphite, EPDM, FPM seals.
- Bonnet: Stainless steel or other resistant materials.
Application:
These valves are designed for temperature regulation in industrial heating and ventilation systems, residential applications, shipbuilding, and cooling systems. They are ideal for controlling fluid, air, or steam temperatures in a range of applications.
