Product details
Weiss Gauge Cock | TC14 | 1/4″ NPT | Brass | T-Handle
Product Description
The TC14 is a traditional “Gauge Cock” widely used in mechanical rooms where a compact isolation point is required. The “TC” identifies this as a T-Handle Cock, while the “14” denotes the standard 1/4″ NPT connection size, matching most industrial pressure gauges.
In the UAE’s building services sector, the TC14 is typically found on chilled water branch lines and domestic pump headers where pressures are relatively low. Its primary feature is the small T-shaped handle, which allows it to fit into extremely tight piping manifolds where a standard lever-handle valve (like the BLC14) would be too large to turn. The simple plug mechanism allows for quick on/off control, facilitating easy gauge replacement or calibration by maintenance teams in Dubai and Abu Dhabi.
Key Features
- Compact T-Handle Design: Ideal for high-density piping and manifolds where space is a premium and lever clearance is unavailable.
- Corrosion-Resistant Brass Body: Provides reliable service in freshwater, chilled water, and compressed air systems common in Middle Eastern infrastructure.
- Standard 1/4″ NPT Connection: Features Female-to-Female threads, ensuring a universal fit with standard industrial pressure gauges.
- Simple Manual Operation: Allows for quick isolation of the instrument without the need for specialized tools.
- Economic Isolation Solution: Offers a basic, low-cost method for gauge isolation in systems that do not require high-pressure throttling.
Technical Specifications
| Specification | Details |
| Brand | Weiss Instruments |
| Model | TC14 |
| Material | Brass |
| Connection Size | 1/4″ NPT (Female x Female) |
| Pressure Rating | Up to 200 PSI |
| Max Temperature | 200°F (93°C) |
| Handle Type | T-Handle |
| Application | Residential HVAC / Compact Plumbing / Low-Pressure Air |
Frequently Asked Questions
- Q: Why choose the TC14 (T-Handle) over the BLC14 (Lever Handle)?
- A: Space is the main factor. If you have several gauges close together or pipework near a wall, the T-handle is much easier to operate because it doesn’t need as much “swing” room as a lever handle.
- Q: Can this be used for high-rise water booster systems?
- A: The TC14 is rated for up to 200 PSI. Many high-rise booster systems in Dubai exceed this pressure, so a 1/4″ Needle Valve (25NVBR) or a Ball Valve (LH-14FF) would be a safer choice for those applications.
- Q: Is it suitable for potable water?
- A: Yes, brass is common in UAE plumbing. However, for drinking water projects, verify if a Lead-Free (LF) certified model is required.