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Collection: Polypropylene Threaded Fittings

 Commonly in low pressure irrigation systems. Polypropylene is a relatively soft material. 

BSP thread sizes are based on the nominal inside diameter (ID) of the pipe on which they are used. This causes much confusion when the thread is measured. Particularly where metric conversion is concerned.

The Chart below is utilised by measuring the (male) thread at its widest point.

 METRIC SIZE mm IMPERIAL SIZE (BSP) inch MEASURED OD in mm
6 1/8 9.73
8 1/4 13.6
10 3/8 16.66
15 1/2 20.99
20 3/4 26.44
25 1 33.25
32 1-1.4 41.91
40 1-1/2 47.80
50 2 59.61
65 2-1/2 75.18
70/80 3 87.88
100 4 113.03
125 5 138.43
150 6 163.83

 

4 products
Female/Male Threaded Adaptor
Regular price
RRP $1.54
Sale price
$1.05
Threaded Elbow MF (for artic risers)
Regular price
RRP $0.85
Sale price
$0.82
Threaded Poly Coupling (Bag of 20 Units)
Regular price
RRP $16.28
Sale price
$14.66
Philmac RX Small Bore Threaded Fittings 6mm - 10mm
Regular price
RRP $11.80
Sale price
$6.14