Temperature Control Valve Core - Product Overview
1. Product Description
The Quansi Temperature Control Valve Core is a precision thermal regulation component designed for HVAC, industrial process control, and energy management systems. This replaceable core assembly provides the critical control function within thermal control valves.
2. Key Features & Benefits
| Feature |
Benefit |
| Precision Thermal Response |
±0.5°C control accuracy |
| Modular Design |
Easy replacement without full valve disassembly |
| Multi-Media Compatible |
Works with water, steam, thermal oils |
| Wear-Resistant Materials |
Extended service life |
| Standardized Dimensions |
Interchangeable with major brands |
3. Technical Specifications
| Parameter |
Specification |
| Product Series |
Q-TCVC-2024 |
| Valve Type |
Globe/Angle/3-Way compatible |
| Size Range |
DN15-DN50 (½"-2") |
| Pressure Rating |
PN16-PN40 (Class 150-300) |
| Temperature Range |
-20°C to 200°C (-4°F to 392°F) |
| Flow Coefficient (Kv) |
1.6-25 m³/h |
| Stem Travel |
10-40mm |
| Response Time |
<15 seconds |
4. Core Components Breakdown
| Component |
Material Options |
Function |
| Stem |
SS304, SS316 |
Precision movement |
| Seat |
PTFE, RPTFE, Metal |
Flow regulation |
| Plug |
SS304, Brass |
Flow modulation |
| O-Rings |
EPDM, FKM, NBR |
Leak prevention |
| Spring |
SS302 |
Return force |
5. Performance Data
| Characteristic |
Value |
| Control Accuracy |
±0.5°C |
| Leakage Class |
ANSI Class IV |
| Hysteresis |
<1% |
| Cycle Life |
>500,000 cycles |
| Cv Range |
0.5-10 |
6. Compatibility Chart
| Brand |
Series |
Compatible Models |
| Danfoss |
RA/RA-N |
All DN15-DN50 |
| Siemens |
VVF42/VXF43 |
1/2"-2" |
| Honeywell |
V5011/V5411 |
A,B,C bodies |
| Belimo |
LR/LF |
1/2"-2" |
| Oventrop |
Uni Q |
All sizes |
7. Material Selection Guide
| Application |
Recommended Material Combo |
| HVAC Hot Water |
Brass stem + EPDM seals |
| Steam Systems |
SS316 stem + Graphite seals |
| Chemical Media |
All SS316 + FKM seals |
| Food Processing |
Sanitary SS316L + FDA EPDM |
8. Ordering Information
| Option |
Choices |
| Connection Type |
Internal thread, Compression, Sweat |
| Flow Characteristic |
Equal %, Linear, Quick Open |
| Actuation Type |
Thermal, Electric, Pneumatic |
| Certifications |
WRAS, ACS, DVGW |
9. Maintenance Features
✔ Tool-Free Seal Replacement
✔ Visual Wear Indicators
✔ Test Ports For calibration
✔ Universal Installation Clockwise/Counter-clockwise
10. Why Choose Our Valve Cores?
✅ 50% Longer Lifespan Than standard cores
✅ Direct OEM Replacement No modifications needed
✅ Global Certifications Meet international standards
✅ Technical Support Available 24/7
For custom requirements:
• Special materials (Hastelloy, Titanium)
• Extreme temperature versions (-50°C to 400°C)
• Explosion-proof configurations
This valve core provides precise temperature control while reducing maintenance costs through its modular, replaceable design. The standardized dimensions ensure compatibility with most major valve bodies in the market.
Request samples or datasheets:
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