HYDRAULIC TYPE A QUICK RELEASE STEEL COUPLERS-
Temperature Range -20 deg C to +100 deg C. Nitrile seals

HYDRAULIC TYPE A QUICK RELEASE STEEL PROBES-
Temperature Range -20 deg C to +100 deg C. Nitrile seals.

HYDRAULIC TYPE B QUICK RELEASE STEEL COUPLERS-
Temperature Range -20 deg C to +100 deg C. Nitrile seals.

HYDRAULIC TYPE B QUICK RELEASE STEEL PROBES-
Temperature Range -20 deg C to +100 deg C. Nitrile seals.

HYDRAULIC TYPE B QUICK RELEASE BRASS COUPLERS-
Temperature Range -15 deg C to +180 deg C. Viton seals.

HYDRAULIC TYPE B QUICK RELEASE BRASS PROBES-
Temperature Range -15 deg C to +180 deg C. Viton seals.
HYDRAULIC FLAT FACED QUICK RELEASE STEEL COUPLERS-
Temperature Range -20 deg C to +100 deg C. Nitrile seals.

HYDRAULIC FLAT FACED QUICK RELEASE STEEL PROBES-
Temperature Range -20 deg C to +100 deg C. Nitrile seals.

PLASTIC PROTECTION CAPS (FOR A SERIES PROBES)

PLASTIC PROTECTION PLUGS (FOR A SERIES COUPLERS)

PLASTIC PROTECTION CAPS (FOR FLAT FACED PROBES)

PLASTIC PROTECTION PLUGS (FOR FLAT FACED COUPLERS)

Check your pipe threads before you order!

In Great Britain BSP British Standard Pipe threads are commonly used. These are either parallel (BSPP) which normally seal on a washer or 'O' ring seal, or tapered (BSPT) which taper along their length and normally seal by two mating threads and/ or tape.

How to measure your thread:

Use a tape rule or (vernier gauge) to measure across the outside of the male thread. Note that a thread that measures 0.5" is not 1/2" BSP thread!

Using the table below we can see that 0.5" is actually 1/4" BSP thread. Similarly, a thread that measures 1.0" is actually 3/4" BSP thread.

BSP SizeMax. diametermin. diameterThread pitch
 mminchmminch(mm)        TPI
1/16"7.7230.3046.5610.25828
1/8"9.7280.3838.5650.33728
1/4"13.1570.51811.4450.45119
3/8"16.6620.65614.950.58919
1/2"20.9550.82518.6330.73414
5/8"22.9110.90220.5890.81114
3/4"26.4411.04124.120.9514
1"33.2491.30930.2921.19311
1 1/4"41.911.6538.9531.53411
1 1/2"47.8031.88244.8461.76611
2"59.6142.34756.6572.23111
2 1/2"75.1842.9672.2272.84411
3"87.8843.4684.9273.34411
4"113.034.45110.0734.33411
5"138.435.45135.4725.33411
6"163.836.45160.8726.33411