20mm kit
Supply pipe: 20mm outside-diameter MDPE.
Flange socket: ½-inch BSP female.
Tap inlet: ½-inch BSP male.
Description
One supply. Two outlets.
Keep a garden hose on the front connection and leave a second outlet available for a compatible threaded fitting. This MDPE wall flange and double-outlet tap kit brings both connections to one accessible watering point.
The nickel-plated brass tap has a larger lever for the front snap-on outlet and a small blue lever for the lower BSP threaded branch. Choose the flange to suit your 20mm or 25mm MDPE supply pipe.
Match your MDPE supply
Both kits provide the same two outlet types. The size choice changes the supply flange and tap inlet.
25mm kit
Supply pipe: 25mm outside-diameter MDPE.
Flange socket: ¾-inch BSP female.
Tap inlet: ¾-inch BSP male.
Connect each outlet correctly
The front adapter and lower thread accept different fittings; the hose does not push straight onto either as a barbed connection.
Front: snap on the hose
Fit a compatible female hose-end connector to your hose, then seat it on the supplied male quick-connect adapter. The larger top lever controls this outlet. Isolate the outlet before disconnecting the hose.
Below: match the thread
The downward-facing BSP male branch has its own small blue valve. Use a matching female threaded fitting or adapter for the equipment you want to connect. Check thread compatibility and the required sealing method before assembly.
At the wall: support the supply
Isolate and depressurise before installation. Fix the three-hole flange to a sound surface and support the MDPE pipe separately. Follow the pipe and fitting instructions for preparation, liners, insertion and tightening; restore the supply gradually and inspect all joints.
Planning your connections
Are both outlets quick-connect?
No. The curved front outlet has the supplied male snap-on adapter and needs a compatible female hose-end connector. The separate lower outlet is a BSP male thread with its own blue valve, so it needs a matching threaded fitting or adapter. These extra fittings and the hose are not supplied.
Can I use both outlets together?
The two outlets have separate valve controls. The flow available to each connected item still depends on your supply and what else is running; this tap does not increase supply pressure or guarantee equal flow. Allow enough space for both fittings, the levers and the hose when positioning the wall flange.
Product information & technical details
| SKU | WF20KIT005[#ML] |
|---|---|
| Product type | |
| MDPE size | 20mm, 25mm |
| Kit parts | Selected Size MDPE Wall Flange, Nickel-plated Brass Double-outlet Tap, Front Male Quick-connect Adapter |
| Colour | Black, Grey |
| Material | Plastic, Brass |
| 20mm kit inlet connections | 20mm OD MDPE supply pipe; ½-inch BSP female flange socket and matching ½-inch BSP male tap inlet. |
|---|---|
| 25mm kit inlet connections | 25mm OD MDPE supply pipe; ¾-inch BSP female flange socket and matching ¾-inch BSP male tap inlet. |
| Outlet connections | Front male snap-on hose adapter; separate downward-facing BSP male threaded branch. Additional hose-end connector and threaded fittings are separate. |
| Tap material and controls | Nickel-plated brass double-outlet tap. Larger top lever controls the front outlet; small blue lever controls the lower branch. |
| Installation extras | Pipe, hose, female hose-end connector, additional outlet fittings, wall fixings, pipe supports and thread-sealing tape are not included. |
What is BSP?
What is BSP thread size?
BSP (British Standard Pipe) is a nominal pipe-thread size, not a direct measurement of a fitting’s bore or outside diameter. For example, a ½-inch BSP male thread measures about 21mm across its outer thread crests.
These figures are approximate outside diameters of male BSP threads, to help identify the nominal size. They are not inch-to-millimetre unit conversions:
- 3/8" BSP → 16.66 mm
- 1/2" BSP → 20.95 mm
- 3/4" BSP → 26.44 mm
- 1" BSP → 33.25 mm
- 1.25" BSP → 41.91 mm
- 1.5" BSP → 47.80 mm
- 2" BSP → 59.61 mm
- 3" BSP → 87.88 mm
- 4" BSP → 113.03 mm
All our BSP threads are parallel (BSPP, to ISO 228), not tapered.
Measure across the outside of a male thread, then check its pitch and whether it is parallel or tapered. Diameter alone does not confirm compatibility. Check the product’s stated thread specification before connecting.
All delivery times are estimates and not guaranteed. Orders placed before 1 pm, Monday to Friday (excluding bank holidays), will be dispatched the same day, while orders placed after 1 pm will be dispatched by the end of the next working day.
If an invalid postcode or address is provided, the order will be cancelled without further notice, as we are unable to modify addresses or print labels for invalid postcodes.
Our standard delivery option is Royal Mail Tracked 48, which typically takes 3–5 business days. If you need your order more quickly, Expedited delivery via Royal Mail Tracked 24 is available, offering a 1–2 business day service.
Large or bulky items may be sent via courier at our discretion and are usually dispatched for next-day delivery. Please note that we only ship to mainland UK addresses; delivery to non-mainland locations, including the Highlands & Islands, may not be available for large or heavy items. If your address falls into one of these areas and you wish to purchase such items, please contact us with your postcode and order details before placing your order. If we cannot ship to you, you are welcome to arrange your own courier for collection.
All products, unless otherwise stated, come with a standard manufacturer warranty against faulty workmanship.
If your product fails within six months of delivery, please contact us with your order reference number, a description of the issue, and clear images illustrating the fault.
Should your item require a return for further investigation, it is your responsibility to arrange and cover postage back to us.
If we are unable to repair the fault, we may offer either a replacement or a full refund.
In cases where the item is inspected and found not to be faulty, or where damage is determined not to be due to manufacturing defects, you will not be entitled to a refund or replacement. We will then either return the item to you via standard post or dispose of it at your request.
You may return any order within 14 days of delivery. As soon as you receive your items, please inspect them carefully, taking reasonable care to keep both the product and its packaging clean and undamaged. If you discover an error or defect after 14 days, we reserve the right to decline your return. If your product fails or breaks after this 14-day time window then your order may be eligible for a warranty claim, please see our warranty information for more details.
To initiate a return, please contact us via our contact form to obtain a return authorisation and the correct returns address (different from the address on your invoice). This can also be done through your 'recent orders' page on your account if you are registered with Shop. Returns sent without prior authorisation will be discarded.
Returned items must be in the same condition in which you received them: unworn or unused, with tags attached and in their original packaging. You must include either a copy of your invoice or a slip with your order reference number inside the parcel. Please be sure not to obscure your return reference number on the label.
If you refuse delivery or reject the parcel without prior notice, we will inspect the returned package and issue a refund upon receipt. Although there is no restocking fee, we will deduct the cost of the return postage label (£3.35) from your refund.
If the returned item or its packaging shows signs of use, damage, or staining, we may deduct up to 50% of the order value, or refuse the return entirely, depending on its condition. Examples include damaged tags, stained, modified or damaged packaging, or missing components.
For faulty, incorrect, or damaged items, please contact us before sending anything back so we can attempt to resolve the issue directly. If we agree that a return is necessary due to our error, we will provide you with a pre-paid return label.
Products that have been modified or damaged through customer action are not eligible for return. This includes, but is not limited to, items that have been cut, trimmed or otherwise altered (such as a tarpaulin or pond liner resized to your specifications), or any product showing damage beyond normal inspection handling.
All delivery times are estimates and not guaranteed. Orders placed before 1 pm, Monday to Friday (excluding bank holidays), will be dispatched the same day, while orders placed after 1 pm will be dispatched by the end of the next working day.
If an invalid postcode or address is provided, the order will be cancelled without further notice, as we are unable to modify addresses or print labels for invalid postcodes.
Our standard delivery option is Royal Mail Tracked 48, which typically takes 3–5 business days. If you need your order more quickly, Expedited delivery via Royal Mail Tracked 24 is available, offering a 1–2 business day service.
Large or bulky items may be sent via courier at our discretion and are usually dispatched for next-day delivery. Please note that we only ship to mainland UK addresses; delivery to non-mainland locations, including the Highlands & Islands, may not be available for large or heavy items. If your address falls into one of these areas and you wish to purchase such items, please contact us with your postcode and order details before placing your order. If we cannot ship to you, you are welcome to arrange your own courier for collection.
All products, unless otherwise stated, come with a standard manufacturer warranty against faulty workmanship.
If your product fails within six months of delivery, please contact us with your order reference number, a description of the issue, and clear images illustrating the fault.
Should your item require a return for further investigation, it is your responsibility to arrange and cover postage back to us.
If we are unable to repair the fault, we may offer either a replacement or a full refund.
In cases where the item is inspected and found not to be faulty, or where damage is determined not to be due to manufacturing defects, you will not be entitled to a refund or replacement. We will then either return the item to you via standard post or dispose of it at your request.
You may return any order within 14 days of delivery. As soon as you receive your items, please inspect them carefully, taking reasonable care to keep both the product and its packaging clean and undamaged. If you discover an error or defect after 14 days, we reserve the right to decline your return. If your product fails or breaks after this 14-day time window then your order may be eligible for a warranty claim, please see our warranty information for more details.
To initiate a return, please contact us via our contact form to obtain a return authorisation and the correct returns address (different from the address on your invoice). This can also be done through your 'recent orders' page on your account if you are registered with Shop. Returns sent without prior authorisation will be discarded.
Returned items must be in the same condition in which you received them: unworn or unused, with tags attached and in their original packaging. You must include either a copy of your invoice or a slip with your order reference number inside the parcel. Please be sure not to obscure your return reference number on the label.
If you refuse delivery or reject the parcel without prior notice, we will inspect the returned package and issue a refund upon receipt. Although there is no restocking fee, we will deduct the cost of the return postage label (£3.35) from your refund.
If the returned item or its packaging shows signs of use, damage, or staining, we may deduct up to 50% of the order value, or refuse the return entirely, depending on its condition. Examples include damaged tags, stained, modified or damaged packaging, or missing components.
For faulty, incorrect, or damaged items, please contact us before sending anything back so we can attempt to resolve the issue directly. If we agree that a return is necessary due to our error, we will provide you with a pre-paid return label.
Products that have been modified or damaged through customer action are not eligible for return. This includes, but is not limited to, items that have been cut, trimmed or otherwise altered (such as a tarpaulin or pond liner resized to your specifications), or any product showing damage beyond normal inspection handling.