MOQ: | 1 |
Price: | USD18/pcs |
Delivery Period: | 15-20 work days |
Payment Method: | T/T |
Supply Capacity: | 100-1000 |
A Thermostatic Valve Maintenance Kit (温控阀维修包) is a comprehensive service solution designed to repair, recalibrate, and extend the lifespan of thermostatic control valves in HVAC, industrial processes, and energy systems. This kit restores precise temperature regulation (±0.5°C accuracy), prevents leaks, and eliminates valve sticking caused by scale/corrosion.
✔ Complete Seal & Actuator Renewal – All critical wear components included
✔ Universal Brand Compatibility – Fits Danfoss, Siemens, Honeywell, Oventrop, etc.
✔ Scale Prevention – Anti-seize compounds inhibit mineral buildup
✔ Multi-Fluid Resistance – Seals for water, steam, glycol, and thermal oils
✔ Cost-Efficient – Saves 70% vs. new valve replacement
Parameter | Description | Specifications |
---|---|---|
Kit Contents | Replacement components | Stem seals, O-rings, wax actuator, gaskets, spring, cleaning brush |
Valve Types | Thermostatic Radiator Valves (TRV), Mixing Valves, Diverting Valves | ½"-2" (DN15-DN50) |
Pressure Rating | Max operating pressure | 10 bar (145 psi) |
Temperature Range | Fluid/ambient limits | -20°C to 120°C (-4°F to 248°F) |
Seal Materials | Fluid-resistant elastomers | EPDM (water/glycol) FKM (steam/oil) PTFE (chemicals) |
Actuator Type | Thermal element replacement | Wax (5-10mm stroke) or liquid-filled |
Calibration Range | Adjustable temperature setting | 10°C-90°C (50°F-194°F) |
Fluid Compatibility | Approved media | Water, Steam, Glycol, Thermal Oils |
Certifications | Industry standards | EN 215, ISO 9001, WRAS, DVGW |
Shelf Life | Storage period (unopened) | 3 years |
Industry | Use Case | Critical Components |
---|---|---|
HVAC | Radiator control in buildings | Wax actuator + EPDM seals |
Industrial | Reactor temperature management | PTFE seals + high-temp springs |
Energy | Solar thermal systems | Glycol-resistant FKM seals |
Marine | Engine cooling circuits | Corrosion-inhibited brass components |
Seal Set: Stem O-rings + body gaskets (3 sizes)
Thermal Actuator: Wax element (20°C-80°C range)
Spring Kit: Calibration springs (4 tension grades)
Tools: Valve seat cleaning brush + anti-seize paste
Guide: Multilingual installation manual (EN/DE/FR/CN)
System Type | Service Interval | Key Action |
---|---|---|
Commercial HVAC | 24 months | Replace wax actuator & seals |
Steam Systems | 12 months | Clean seat + replace graphite packing |
Glycol Circuits | 36 months | Inspect FKM seals for swelling |
✅ 100% Leak Guarantee: Pressure-tested seals
⏱️ 15-Minute Repair: No special tools required
MOQ: | 1 |
Price: | USD18/pcs |
Delivery Period: | 15-20 work days |
Payment Method: | T/T |
Supply Capacity: | 100-1000 |
A Thermostatic Valve Maintenance Kit (温控阀维修包) is a comprehensive service solution designed to repair, recalibrate, and extend the lifespan of thermostatic control valves in HVAC, industrial processes, and energy systems. This kit restores precise temperature regulation (±0.5°C accuracy), prevents leaks, and eliminates valve sticking caused by scale/corrosion.
✔ Complete Seal & Actuator Renewal – All critical wear components included
✔ Universal Brand Compatibility – Fits Danfoss, Siemens, Honeywell, Oventrop, etc.
✔ Scale Prevention – Anti-seize compounds inhibit mineral buildup
✔ Multi-Fluid Resistance – Seals for water, steam, glycol, and thermal oils
✔ Cost-Efficient – Saves 70% vs. new valve replacement
Parameter | Description | Specifications |
---|---|---|
Kit Contents | Replacement components | Stem seals, O-rings, wax actuator, gaskets, spring, cleaning brush |
Valve Types | Thermostatic Radiator Valves (TRV), Mixing Valves, Diverting Valves | ½"-2" (DN15-DN50) |
Pressure Rating | Max operating pressure | 10 bar (145 psi) |
Temperature Range | Fluid/ambient limits | -20°C to 120°C (-4°F to 248°F) |
Seal Materials | Fluid-resistant elastomers | EPDM (water/glycol) FKM (steam/oil) PTFE (chemicals) |
Actuator Type | Thermal element replacement | Wax (5-10mm stroke) or liquid-filled |
Calibration Range | Adjustable temperature setting | 10°C-90°C (50°F-194°F) |
Fluid Compatibility | Approved media | Water, Steam, Glycol, Thermal Oils |
Certifications | Industry standards | EN 215, ISO 9001, WRAS, DVGW |
Shelf Life | Storage period (unopened) | 3 years |
Industry | Use Case | Critical Components |
---|---|---|
HVAC | Radiator control in buildings | Wax actuator + EPDM seals |
Industrial | Reactor temperature management | PTFE seals + high-temp springs |
Energy | Solar thermal systems | Glycol-resistant FKM seals |
Marine | Engine cooling circuits | Corrosion-inhibited brass components |
Seal Set: Stem O-rings + body gaskets (3 sizes)
Thermal Actuator: Wax element (20°C-80°C range)
Spring Kit: Calibration springs (4 tension grades)
Tools: Valve seat cleaning brush + anti-seize paste
Guide: Multilingual installation manual (EN/DE/FR/CN)
System Type | Service Interval | Key Action |
---|---|---|
Commercial HVAC | 24 months | Replace wax actuator & seals |
Steam Systems | 12 months | Clean seat + replace graphite packing |
Glycol Circuits | 36 months | Inspect FKM seals for swelling |
✅ 100% Leak Guarantee: Pressure-tested seals
⏱️ 15-Minute Repair: No special tools required