The John Guest PI011223S 3/8″ x 3/8″ NPTF Straight Adaptor is a high-quality push-fit fitting designed to connect 3/8″ OD tubing to a 3/8″ NPTF male threaded connection. Manufactured from durable grey acetal copolymer, it provides a secure, leak-resistant connection while enabling quick installation without specialist tools.

Part of the trusted John Guest PI Range, the PI011223S is widely used in commercial coffee machines, beverage dispense systems, water filtration equipment, reverse osmosis installations, compressed air systems, CO₂ lines, and vacuum applications. The push-fit design allows tubing to be connected and disconnected easily, reducing maintenance time and installation costs.

Suitable for potable water, food-grade applications, air, and inert gases, this adaptor is a reliable solution for professional engineers, coffee machine technicians, and water treatment specialists.

Key Features:

• Genuine John Guest fitting
• Straight male adaptor design
• 3/8″ OD push-fit tube connection
• 3/8″ 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, CO₂, inert gases, vacuum, and pneumatic systems
• Reusable and easy to maintain
• Ideal for coffee machines, beverage dispense equipment, RO systems, and water filtration installations

MPN:

PI011223S

FAQS:

Q1: What tubing size does the PI011223S 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 3/8″ NPTF (National Pipe Taper Fuel) male thread connection.

Q3: Can this fitting be used with air and gas systems?
A: Yes, it is suitable for compressed air, CO₂ lines, pneumatic systems, vacuum applications, and inert gases.

Q4: What material is the PI011223S made from?
A: It is manufactured from durable grey acetal copolymer for long service life and reliable performance.