Pressure Safety Valves
Thermal Relief Valves
API-certified compact pressure relief valves designed to protect process systems from overpressure due to thermal expansion of trapped fluids.
OVERVIEW
Advanced Thermal Relief Valves Solutions
Our thermal relief valves are engineered to automatically open when pressure increases due to temperature changes, providing precise overpressure protection and ensuring leak-tight sealing in critical industrial lines.
Key Features
- ✔️ Thermal Overpressure Protection – Relieves excess pressure caused by thermal expansion of trapped fluids.
- ✔️ Accurate Pressure Relief – Provides precise and reliable opening at the predetermined set pressure.
- ✔️ Compact & Efficient Design – Ideal for pipelines, vessels, and compact process installations.
- ✔️ Reliable Leak-Tight Sealing – Helps minimize process leakage during normal operating conditions.
- ✔️ Wide Industrial Applications – Suitable for oil & gas, petrochemical, chemical, power, and process systems.
Brand Partner
Technical Specifications
| Model | Format | Applicable Liquids | Temperature Range | Pressure – Primary Side | Pressure – Secondary Side | Max. Pressure Reduction Rate | Min. Pressure Difference | Connection | Main Body Material | Key Part Material |
|---|---|---|---|---|---|---|---|---|---|---|
| --------- | ---------- | ------------------ | ----------------- | --------------------------- | ----------------------------- | -------------------------------- | ---------------------------- | -------------- | ---------------------- | --------------------- |
| JRV-SF14 | Direct Impingement Type (Piston) | Gas / Liquid | -20°C to 80°C | Lower than 1.0 MPa (10.0 kgf/cm²) | 0.1–0.4 / 0.4–0.7 MPa (1.0–4.0 / 4.0–7.0 kgf/cm²) | 10:1 | 0.05 MPa (0.5 kgf/cm²) | JIS B 2239 10K RF Flanged | Gray Cast Iron | Bronze / Synthetic Rubber |
| JRV-SF24D | Direct Impingement Type (Piston) | Gas / Liquid | -20°C to 80°C | Lower than 2.0 MPa (20.0 kgf/cm²) | 0.1–0.4 / 0.4–0.7 MPa (1.0–4.0 / 4.0–7.0 kgf/cm²) | 10:1 | 0.05 MPa (0.5 kgf/cm²) | JIS B 2220 10K, 20K RF Flanged | Cast Steel / Stainless Steel | Stainless Steel / Synthetic Rubber |
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