Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
JOHN GUEST Push-Fit Coupling Fitting: 1/2 in OD x 1/2 in OD Size - Polysulfone Push-to-Connect Tube Fittings
JOHN GUESTPolysulfone Push-to-Connect Tube Fittings

JOHN GUEST Push-Fit Coupling Fitting: 1/2 in OD x 1/2 in OD Size

The JOHN GUEST Push-Fit Coupling Fitting (MPN PEI0420) is a polysulfone push-to-connect x push-to-connect tube fitting for 1/2 in OD x 1/2 in OD connections. 3G Electric interprets your demand for this OEM part…

SKU 3G-OTH-469174

Brand
JOHN GUEST
Item
Push-Fit Coupling Fitting: 1/2 in OD x 1/2 in OD Size
Category
Polysulfone Push-to-Connect Tube Fittings
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

JOHN GUEST
Manufacturer Part Number
PEI0420
Type
Push-to-Connect x Push-to-Connect
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

JOHN GUEST Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The JOHN GUEST Push-Fit Coupling Fitting (MPN PEI0420) is a polysulfone push-to-connect x push-to-connect tube fitting for 1/2 in OD x 1/2 in OD connections. 3G Electric interprets your demand for this OEM part, sources it across 14 industrial departments, and supports your application with specialist depth in combustion, pumps and controls.

Frequently Asked Questions

What is the JOHN GUEST Push-Fit Coupling Fitting used for?

The JOHN GUEST Push-Fit Coupling Fitting (PEI0420) connects two 1/2 in OD tubes in pneumatic, fluid-handling, and instrumentation systems. It is a polysulfone push-to-connect x push-to-connect coupling for quick, leak-free assembly in industrial applications.

What are the specifications of the JOHN GUEST PEI0420?

The JOHN GUEST PEI0420 is a polysulfone push-to-connect x push-to-connect coupling fitting for 1/2 in OD x 1/2 in OD tube connections. It is manufactured by JOHN GUEST and carries the part number PEI0420.

Where to buy the JOHN GUEST PEI0420 worldwide?

3G Electric supplies the JOHN GUEST PEI0420 push-fit coupling fitting worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us to order this OEM part for your industrial application.

How to install a JOHN GUEST push-to-connect fitting?

To install a JOHN GUEST push-to-connect fitting, cut the tube square, deburr the end, and push it fully into the fitting until it stops. Pull back gently to confirm the collet grips the tube. No tools or sealant are required for a secure connection.

Used in

Common applications for JOHN GUEST
Beverage dispensing systems — John Guest acetal ball valves (PISV0416S) for on/off control in soda or water lines
Food processing equipment — John Guest polypropylene ball valves (PPSV040808E) for chemical-resistant flow isolation in washdown stations
Water filtration systems — John Guest push-fit ball valves (PISV0412S) for point-of-use shutoff in reverse osmosis units
Industrial fluid handling — John Guest threaded polypropylene ball valves (PPSV-011223-W) for connection to NPT piping in chemical transfer lines
Maintenance and repair kits — John Guest multi-pack polypropylene ball valves (PPSV-040808-W) for field replacement in OEM equipment

JOHN GUEST Products

3G Electric supplies JOHN GUEST polysulfone push-to-connect tube fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from JOHN GUEST

View all JOHN GUEST parts →
JOHN GUEST Push-Fit Adapter Fitting: 3/4 in OD x 3/4 in OD Size, Push-to-Connect x Push-to-Connect (MPN 3/4SCP). Key specifications — Brand: JOHN GUEST.
JOHN GUEST
JOHN GUEST Push-Fit Adapter Fitting: 3/4 in OD x 3/4 in OD Size, Push-to-Connect x Push-to-Connect (MPN 3/4SCP). Key specifications — Brand: JOHN GUEST.
JOHN GUEST Push-Fit Tee Fitting: 3/4 in OD x 3/4 in OD x 1/2 in OD Size, Plastic, Adapter (MPN PEI532820). Key specifications — Brand: JOHN GUEST.
JOHN GUEST
JOHN GUEST Push-Fit Tee Fitting: 3/4 in OD x 3/4 in OD x 1/2 in OD Size, Plastic, Adapter (MPN PEI532820). Key specifications — Brand: JOHN GUEST.
JOHN GUEST Push-Fit Tee Fitting: Tee, 1/2 in OD x 1/2 in OD x 1/2 in OD Size, Plastic (MPN PEI0220). Key specifications — Brand: JOHN GUEST.
JOHN GUEST
JOHN GUEST Push-Fit Tee Fitting: Tee, 1/2 in OD x 1/2 in OD x 1/2 in OD Size, Plastic (MPN PEI0220). Key specifications — Brand: JOHN GUEST.
JOHN GUEST Push-Fit Tee Fitting: 3/4 in OD x 3/4 in OD x 3/4 in OD Size, Plastic, Adapter (MPN PEI532828). Key specifications — Brand: JOHN GUEST.
JOHN GUEST
JOHN GUEST Push-Fit Tee Fitting: 3/4 in OD x 3/4 in OD x 3/4 in OD Size, Plastic, Adapter (MPN PEI532828). Key specifications — Brand: JOHN GUEST.
JOHN GUEST Push-Fit Adapter Fitting: 1/2 in OD x 1/2 in OD Size, Push-to-Connect x Push-to-Connect (MPN 1/2SCP). Key specifications — Brand: JOHN GUEST.
JOHN GUEST
JOHN GUEST Push-Fit Adapter Fitting: 1/2 in OD x 1/2 in OD Size, Push-to-Connect x Push-to-Connect (MPN 1/2SCP). Key specifications — Brand: JOHN GUEST.
JOHN GUEST Push-Fit Coupling Fitting: 1 in OD x 1 in OD Size, Push-to-Connect x Push-to-Connect (MPN PEI0436). Key specifications — Brand: JOHN GUEST.
JOHN GUEST
JOHN GUEST Push-Fit Coupling Fitting: 1 in OD x 1 in OD Size, Push-to-Connect x Push-to-Connect (MPN PEI0436). Key specifications — Brand: JOHN GUEST.
JOHN GUEST Push-Fit Tee Fitting: Tee, 3/4 in OD x 3/4 in OD x 3/4 in OD Size, Plastic (MPN PEI0228). Key specifications — Brand: JOHN GUEST.
JOHN GUEST
JOHN GUEST Push-Fit Tee Fitting: Tee, 3/4 in OD x 3/4 in OD x 3/4 in OD Size, Plastic (MPN PEI0228). Key specifications — Brand: JOHN GUEST.
JOHN GUEST Push-Fit Tee Fitting: 3/4 in OD x 3/4 in OD x 1/2 in OD Size, Plastic, Reducer (MPN PEI3028A). Key specifications — Brand: JOHN GUEST.
JOHN GUEST
JOHN GUEST Push-Fit Tee Fitting: 3/4 in OD x 3/4 in OD x 1/2 in OD Size, Plastic, Reducer (MPN PEI3028A). Key specifications — Brand: JOHN GUEST.