John Guest 3 Way ASV Valve - 15mm x 15mm x 1/4" Push Fit

MPN

£19.99 inc. VAT

In stock Ready to dispatch
  • WRAS approved
  • Push-fit
Calculating delivery...
FREE Express Delivery UK orders over £60
Next Day Delivery £6.99
Standard Delivery £3.99 for 2-3 days

*Applies when Next Day Delivery is selected at checkout.

Delivery information

Order before the delivery cut-off for the fastest available dispatch. Delivery options and final prices are confirmed at checkout.

Need another part? Browse valves, tubing and spare fittings Find compatible push-fit parts for your installation.

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What our customers say

3.3 out of 5 (3 reviews)

This item is no use on mains water pressure. The 6mm push fit end does not have a gripper to stop the pipe from. Coming back out. I emailed the company unfortunately ive never received an answer.
— David Foy

The John Guest 3 Way ASV Valve with 15mm PF x 15mm PF x 1/4" Push Fit connections is the perfect solution for creating a water feed for water filtration systems, water softeners, water coolers, vending machines and more.

Features

  • Truly demountable without damage to pipe or fitting
  • Grip and seal connection
  • Reduced installation time (by up to 40%)
  • Lead free and non-toxic
  • Corrosion free with no scale build

The updated John Guest ASV Valve features a single piece, plastic ball handle. Previous versions of this valve included a ball arrangement with a chrome-plated screw, washer and handle.

This new and improved version has been designed to ensure there is no corrosion or limescale build-up that previously led to the ball valve being difficult to close and open and the handle becoming inoperable

Product Details

The John Guest 3 Way ASV Valve with 15mm PF x 15mm PF x 1/4" Push Fit connections is the perfect solution for creating a water feed for water filtration systems, water softeners, water coolers, vending machines and more.

Features

  • Truly demountable without damage to pipe or fitting
  • Grip and seal connection
  • Reduced installation time (by up to 40%)
  • Lead free and non-toxic
  • Corrosion free with no scale build

The updated John Guest ASV Valve features a single piece, plastic ball handle. Previous versions of this valve included a ball arrangement with a chrome-plated screw, washer and handle.

This new and improved version has been designed to ensure there is no corrosion or limescale build-up that previously led to the ball valve being difficult to close and open and the handle becoming inoperable

Specifications
MPN
JGASV3
Brand
John Guest
Fitting type
Angle stop, Reducer, Shut off
Push-fit size
1/4" x 15mm
Material
Polypropylene
Installation

Official John Guest video

How to make a John Guest standard fitting connection

This short installation video shows the standard push-fit connection process for drinks dispense and water treatment fittings.
Delivery & Returns

Order before our dispatch cut-off — 3pm Monday to Friday, or 12pm on Saturday — and your order is sent the same day; anything after that follows the next working day. We don’t dispatch on Sundays, and you’ll get a tracking link by email as soon as your order is on its way.

Choose your UK delivery option at checkout:

  • Free Express Delivery — free on orders over £60 (2–3 working days).
  • Standard Delivery — £3.99 (2–3 working days).
  • Next Day Delivery — £6.99, arriving the next working day when you order before the cut-off.

We also ship internationally, with rates calculated at checkout.

Returns & refunds

Changed your mind? You have 30 days to return any unused filter in its original sealed packaging for a refund, or 90 days for exchanges. Start at our returns portal and either generate a prepaid Royal Mail label (£3.49, deducted from your refund) or use your own courier — exchanges are always free to return. We approve refunds within 24 hours of your return reaching us; your bank may then take 3–5 working days to show the funds.