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City Plumbing GB£9.24Visit shop Unbranded TF 3/8" Brass Gauge Cock BSP TF/GC010
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B&Q£12.01Visit shop - Unbranded Tf 3/8" Brass Gaugecock Bsp Tf/gc010
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The Brass Gauge Cock (MPN: Tf/gc010) is designed for HVAC technicians and building maintenance professionals who require a reliable way to isolate pressure gauges in water and utility systems. Its primary benefit is the ability to remove or replace gauges for maintenance without the downtime associated with draining an entire piping network. A notable caveat is that this unit is manufactured to BSP standards, meaning it is not compatible with NPT-threaded systems without the use of appropriate thread adapters.
| Model Part Number | Tf/gc010 |
|---|---|
| Brand | Unbranded |
This brass gauge cock is designed primarily for water and general utility applications; check your specific steam pressure and temperature requirements against the material ratings before use.
No, this product uses BSP threading. Using it with NPT pipes will result in a poor fit and potential leaks. You must use a BSP-to-NPT adapter.
It serves as an isolation valve, allowing you to remove or service a pressure gauge without having to drain the entire piping system.
It is recommended to check the valve for any signs of leaks or seize-up during your regular system maintenance cycles, typically every six months.
When the lever is parallel to the pipe, the valve is open. When the lever is perpendicular to the pipe, the valve is closed.
Ensure sufficient thread sealant was used and verify that the BSP threads are fully seated. If the leak persists, check for damage to the pipe threads.
Debris may have built up inside the valve housing. Depressurize the system and flush the valve; if it remains stuck, the valve may need replacement.
The sealing ball may have failed to create a complete seal. Verify the lever is rotated to the fully closed position. If the issue persists, the internal seal is likely worn.
Installation should be performed by a qualified technician. Ensure that the pipe threads are cleaned and that appropriate thread sealant, such as PTFE tape or pipe dope, is applied to the BSP connections to prevent leaks. Avoid overtightening, as this can stress the brass threads. To ensure long-term performance, cycle the handle at least once every six months to prevent mineral buildup or seizing of the internal ball. Periodically inspect the unit for signs of surface oxidation or slow drips around the stem. If the valve becomes stiff, ensure the line is depressurized before attempting any maintenance or cleaning.
