THE PVC SHOP

UK stockist of a wide range of PVC pipe
available to order online on a Next Day Delivery.

Welcome to the PVC shop

The PVC Shop is one of the leading UK stockists and suppliers of PVC pipe, fittings, valves, and ancillaries.


Sizing is not always straightforward, especially for
imperial (inch) fittings and BSP threads.  Each product description
includes sizing details.  If in doubt then please ask for clarification.

PVC Fittings

Extensive metric and imperial ranges of PVC fittings and PVC pipe

Show Now

PVC Valves

The UK’s most reliable stockist of PVC valves and support products

Shop Now

PVC Anciliaries

Ancillaries for all your PVC requirements available for next day delivery

Shop Now

Most viewed

View all
Socket
Socket
From £0.72
1 review
In stock
Metric x Imperial Adaptor
Metric x Imperial Adaptor
From £0.88
No reviews
In stock
Elbows x 90 Plain
Elbows x 90 Plain
From £1.08
No reviews
In stock
Elbows x 45 Degree Plain
Elbows x 45 Degree Plain
From £1.44
No reviews
In stock
Reducing Bush Plain
Reducing Bush Plain
From £0.58
No reviews
In stock
Reducing Socket Plain
Reducing Socket Plain
From £1.80
No reviews
In stock
Union Plain
Union Plain
From £2.89
No reviews
In stock
Equal Tee x 90 Degree
Equal Tee x 90 Degree
From £1.20
No reviews
In stock
Equal Tee x 45 Degree
Equal Tee x 45 Degree
From £4.90
No reviews
In stock
End Cap
End Cap
From £0.78
No reviews
In stock
Crucifix
Crucifix
From £4.56
No reviews
In stock
Hose Tail Adaptor Plain
Hose Tail Adaptor Plain
From £2.28
No reviews
In stock

Newsletter

Subscribe for our newsletter and get huge discounts every month!

Best seller

View details
Union BSP
Roll over image to zoom in Click on image to zoom
Union BSP

Union BSP

The PVC Shop

Union BSP

Description

Female BSP unions are designed to join male threaded pipe or fittings together.  The threaded union enables the assembly to be readily dismantled for the purposes of maintenance, inspection and control. No special tools are required.

Approvals

Imperial solvent weld PVC fittings are generally manufactured in accordance with EN1452-3. 

Threaded PVC fittings are generally manufactured in accordance with BS21, DIN2999, ISO7.

All fittings have WRAS approval and are suitable for use with potable drinking water applications.

Pressure Rating

PVC solvent weld fittings (sizes 1/2" to 8") have a pressure rating of 15 bar (215 psi) at 20oC.

PVC threaded fittings (1/2" to 4") have a pressure rating of 12 bar (170 psi) at 20oC

As temperature increases the pressure rating is reduced.  PVC systems should not be used where temperatures exceed 60oC.

Sizing - Solvent Weld Pipe & Fittings

Imperial (inch) PVC pipe and fittings sizing is not straightforward. They are sized by their nominal bore or approximate inside diameter.

The following table details pipe outside diameters (o.d.) for each imperial size.  The inside diameter (i.d.) of the socket end of the corresponding fitting will be the same as the outside diameter of the pipe.  

Pipe Size 1/2" 3/4" 1" 1 1/4" 1 1/2" 2" 2 1/2" 3" 4"
Outside Dia mm 21.4 26.7 33.6 42.2 48.3 60.3 75.2 88.9 114.3

 

Sizing - BSP Threads

The following table details approximate thread diameters for male BSP threads.

Nom Pipe Size 1/2" 3/4" 1" 1 1/4" 1 1/2" 2" 2 1/2" 3" 4"
Thread Dia mm 21.0 26.4 33.2 41.9 47.8 59.6 75.2 87.9 113.0
Size: 1/2"
Price:
£5.34