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PVC Imperial Plain/Threaded Union

PVC Imperial Plain/Threaded Union

epco PVC Plain/Threaded Unions are made from the material unplasticised polyvinyl chloride. 

Our range of Imperial Plain/Threaded Union pressure pipe fittings are available in sizes from 1/2” n.b. to 4” n.b.

Plain/Threaded Unions are a pipe fitting used to connect a piece of pipe to a threaded fitting, with a mechanism which allows the pipe to be separated if necessary. 

In order to do this correctly, please make sure you read the assembly and joining procedure guidelines in our technical information, ensuring you use our PVC solvent cement and cleaner on the plain side of the fitting in order to bond the pipe and fitting together. We recommend the use of thread sealing tape to secure the connection of the threaded end of the fitting; these can be found on our Imperial accessories section.

Request that we contact you to discuss prices across our product range

Product Code Description and Size Dimensions (mm)
021.022.02 1/2" PVC (P/T) UNION
L L1 Z1 Z2 E G1 Wt(g)
16 15 3 11 42 1" 41
021.022.03 3/4" PVC (P/T) UNION
L L1 Z1 Z2 E G1 Wt(g)
19 16.3 3 12.7 52 1 1/4" 68
021.022.04 1" PVC (P/T) UNION
L L1 Z1 Z2 E G1 Wt(g)
22 19.1 3 12.9 59 1 1/2" 93
021.022.05 1 1/4" PVC (P/T) UNION
L L1 Z1 Z2 E G1 Wt(g)
26 21.4 3 16.6 72 2" 145
021.022.06 1 1/2" PVC (P/T) UNION
L L1 Z1 Z2 E G1 Wt(g)
31 21.4 3 23.6 79 2 1/4" 234
021.022.07 2" PVC (P/T) UNION
L L1 Z1 Z2 E G1 Wt(g)
38 25.7 3 30.3 96 2 3/4" 390
023.022.07508K 2 1/2" PVC (P/T) UNION PN10 RATED
L L1 Z1 Z2 E G1 Wt(g)
44 30.2 3 31.8 119 3 1/2 625
021.022.09 3" PVC (P/T) UNION PN10 RATED
L L1 Z1 Z2 E G1 Wt(g)
51 33.3 5 35.7 134 4" 820
021.022.10 4" PVC (P/T) UNION PN10 RATED
L L1 Z1 Z2 E G1 Wt(g)
61 39.3 5 39.7 163 5" 1280
  • Description

Our PVC pressure pipe range is made from the material unplasticised polyvinyl chloride and subject to the system pressure, has a working temperature of +5°C to +60°C.

epco has one of the largest PVC pipe system ranges in the UK, with all PVC pipe and fittings within our range being fully matched and most carrying WRAS approval. 

Our PVC Imperial plain/threaded pipe fitting products are available in sizes from 3/8” n.b. to 4” n.b and subject to availability can generally be despatched from stock on a next day delivery service for orders placed before 5pm.

PVC is a lightweight pipe material which offers easy installation, a long service life and durability.

Unless otherwise stated our PVC plain/threaded fittings range has the following pressure rating: Solvent Weld 3/8” to 4” Class D / 12 bar (quoted at 20°C) and is manufactured in accordance with the standards: BS3592-Part 1, EN 1452-3, BS21, DIN2999, IS07. 

Please contact us on 0113 2491155 or for prices and more information.

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