John Guest Adapter F 1/2" BSP to 3/8"

John Guest adapter F 1/2" BSP to 3/8" – push-fit to thread

Adapter from 1/2" BSP female thread to 3/8" push-fit for tubing with a 3/8" outside diameter. The adapter screws onto a part with 1/2" BSP male threads, and the tubing pushes straight into the push-fit end. No hose clamp needed.

John Guest push-fit fittings are made for quick, secure and tight connection of tubing and pipes, for both liquid and gas under pressure. They are food grade.

Technical data

• Thread side: 1/2" BSP, female thread (F)
• Tube side: 3/8" push-fit (tubing with 3/8" outside diameter)
• Use: liquid and gas under pressure
• Manufacturer: John Guest
• Part number: PI451214FS

Frequently asked questions about the John Guest adapter F 1/2" BSP to 3/8"

What does F 1/2" BSP mean?

F stands for female, meaning internal threads. BSP is British Standard Pipe thread. The adapter therefore screws onto a part with 1/2" BSP male threads.

Which tubing fits?

Tubing with a 3/8" outside diameter. Cut the tubing square and push it fully into the push-fit end until it stops.

Can the adapter be used for both beer and CO2?

Yes. John Guest fittings are made for both liquid and gas under pressure.

Related

• John Guest
• John Guest adapter F 1/2" BSP to 5/16"
• Beer/air tubing LLDPE 3/8" OD
• John Guest push-fit union 3/8" – 3/8"