The John Guest PI011224S 3/8″ x 1/2″ NPTF Straight Adaptor is a high-quality push-fit fitting designed to connect 3/8″ OD tubing to a 1/2″ NPTF female threaded connection. Manufactured from durable grey acetal copolymer, it provides a secure, leak-resistant connection while allowing quick installation without specialist tools.

Part of the trusted John Guest PI Range, the PI011224S is widely used in commercial coffee machines, beverage dispense systems, water filtration equipment, reverse osmosis installations, compressed air systems, CO₂ lines, and other fluid transfer applications. The push-fit design enables rapid assembly and easy maintenance while maintaining excellent reliability.

Suitable for potable water, food-grade applications, air, inert gases, and vacuum systems, this adaptor is ideal for engineers, coffee machine technicians, and water treatment professionals seeking a dependable tube-to-thread connection.

Key Features:

• Genuine John Guest fitting
• Straight male adaptor design
• 3/8″ OD push-fit tube connection
• 1/2″ NPTF male threaded connection
• Quick push-fit installation
• Tool-free assembly and disconnection
• Durable acetal copolymer construction
• Suitable for potable water and food applications
• Compatible with air, inert gases, CO₂, and pneumatic systems
• Reusable and easy to maintain

MPN:

PI011224S

FAQS:

Q1: What tubing size does the PI011224S accept?
A: The fitting is designed for 3/8″ outside diameter (OD) tubing.

Q2: What thread size is used on this adaptor?
A: It features a 1/2″ NPTF (National Pipe Taper Fuel) male thread connection.

Q3: What is the purpose of this fitting?
A: It converts a 3/8″ push-fit tube connection to a 1/2″ NPTF threaded connection.

Q4: Can this fitting be used with air and gas systems?
A: Yes, it is suitable for compressed air, pneumatic systems, CO₂ lines, vacuum applications, and inert gases.

Q5: What material is the PI011224S made from?
A: It is manufactured from grey acetal copolymer with food-grade sealing components for durability and reliability.