John Guest Stem Adaptors - BSP

John Guest Stem Adaptors available in a range of different metric and imperial sizes featuring BSP (British Standard Pipe) threads.

Stem adaptors are ideal for adapting a push fit connection to a male thread connection.

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Grouped product items
Name Connection 1 Connection 2 Price Availability Qty
Code PI051212S
3/8" Stem 1/4" BSP
£2.36
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Code PI051213S
3/8" Stem 3/8" BSP
£2.18
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Code PM050812E
8mm Stem 1/4" BSP
£1.49
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Code PM050813E
8mm Stem 3/8" BSP
£2.59
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Code PM051012E
10mm Stem 1/4" BSP
£1.80
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Code PM051213E
12mm Stem 3/8" BSP
£3.86
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Code PM051513E
15mm Stem 3/8" BSP
£4.10
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Code PM051514E
15mm Stem 1/2" BSP
£5.29
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Code PM052216E
22mm Stem 3/4" BSP
£7.54
In stock
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More Information
Brand John Guest
Material Acetal
Fitting Type Adaptor
Working Pressure and Temperature Range See each individual fitting page for more detail

Product Description

Collection of John Guest BSP stem adaptors from the PI and PM ranges, which are manufactured from either black or grey acetal.

All fittings feature Super Speedfit technology, which offers a variety of benefits over other connection types.

Benefits of Super Speedfit fittings

  • Easy to use with reduced installation time
  • Can be used on a variety of pipe including copper pipe
  • No tools required
  • Fittings are cost effective reusable components for maximum flexibility
  • Lead free and non-toxic
  • Corrosion free with no scale build up