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The Range£25.38Visit shop John Guest Speedfit Male Shut-Off Valve Od X 3/8 (Pack Of 5) - Grey
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The John Guest Speedfit Male Shut-Off Valve is an ideal solution for plumbers, DIY enthusiasts, and homeowners looking to manage water flow in fluid systems with ease. This valve provides a reliable, tool-free method for connecting 3/8-inch OD tubing to 3/8-inch NPT ports, ensuring a leak-free experience. While highly versatile for various applications, it is important to note that these valves are optimized for specific pressure and temperature ratings, so always verify your system requirements before installation.
| Model Part Number | 7436828694252 |
|---|---|
| Brand | John Guest |
Yes, they are manufactured from FDA-compliant, non-toxic materials and are certified lead-free.
These valves are made from polypropylene and are generally intended for water applications; please verify your specific system temperature limits against the valve's technical rating.
The push-fit side requires no tools. You may need a wrench to tighten the 3/8 NPT threaded side into your port.
Yes, the push-to-connect design is intended for multiple connections and disconnections.
This package contains 5 units of the John Guest 3/8 OD x 3/8 NPT shut-off valves.
Remove the tubing and inspect the end for scratches or debris. Cut off the damaged section of tubing to get a clean, square end and re-insert.
Ensure you are using the correct size tubing (3/8-inch OD) and that the tubing is fully pushed past the collet O-ring into the fitting stop.
To ensure a proper connection, use a sharp tube cutter to prevent crushing the tube end. When inserting into the `3/8 NPT` threaded side, use an appropriate thread sealant if required by local plumbing codes, though the push-fit side requires no sealant. For maintenance, keep the fitting clean and free of debris. Always inspect the O-ring seal if the valve has been disconnected multiple times to ensure it has not been compromised. Store in a cool, dry place until use to keep the polypropylene material stable.
