1″ Nitrile Hose c/w Tails

Description

1″ NITRILE HOSE WITH HOSE TAIL ENDS – PRECUT LENGTHS

Nitrile hose for diesel dispensing complete with crimped on male threaded BSP hose tails. Optional 3/4″ or 1″ hose tails.

This diesel hose is a specially formulated blend of nitrile compound and PVC. The three layer construction is strengthened by 24 polyester braid reinforcement. It is then heated and chemically bonded to create an extremely strong and reliable hose solution. As it is specifically designed to convey diesel fuel, this hose is resistant to oil and fuel and will withstand prolonged contact. The working pressures quoted within the charts are based on the short term burst pressures calculated at 20°C using a 4-to 1 safety factor. Maximum recommended working temperature is 45°C. At temperatures above 20°C working pressures quoted would be affected. Below -25°C bend radius and flexibility would be affected.

Hose tail variations: There are 3 options for hose tails, 1” BSP Parallel male hose tail, ¾” BSP Parallel male hose tail and 1” BSP taper male hose tail. Use the drop down box to select which is required.

Fitting Parallel vs Taper:

A parallel thread has a straight thread and will continue to screw all the way in until it reaches its full thread length or bottoms out on the internal surface.  This is ideal if the seal is using an o’ring or gasket(thread depth dependant for gaskets).

A taper thread increases in size so will tighten as it is screwed in and usually lock up completely before it reaches its full length of thread.

If the seal is going to be an o’ring or a gasket then parallel thread would normally be the best option.

If the seal is thread on thread with no o’ring or gasket then potentially either can be used. For moderately low pressure applications for which this hose is intended both taper and parallel thread can be sealed using an appropriate thread seal tape i.e. PTFE white plumbers tape, or appropriate thread sealant paste/glue.  For parallel thread more thread seal tape will be necessary.  A taper thread will require less thread seal tape and be able to be tightened to a higher degree(NB: the hose tails are aluminium thread – overtightening may cause damage).

Additional information