Tail Straight Male Thread to Hose Barb

$4.22
12822

All New Zealand plumbing fittings are BSP thread type, they suit our ball valves, joiners, elbows and sockets.

NPT thread units are not normaly used in NZ, hovever some U.S.A. manufactured equipment will only accept NPT.

The first size (for example 1 1/2" is the BSP thread size (see measurements below)), while the next mm size is the outside diameter of the barbed hose tail. Thus the 1 1/2" / 38mm has a 1 1/2" bsp thread and accepts 38mm internal diameter hose.

Manufactured from a glass reinforced nylon composite - High strength and light weight

Immune to corrosion and electrolysis - Long life with no concerns over decreased performance due to corrosion.  Chemical resistant - Impervious to diesel, petrol and paints

UV resistant - These fittings will not break down with ultraviolet light or discolour from the sun.  High quality surface finish - Will not discolour with green film as similar bronze fittings do

Fits Tru-Design Ball Valves - Universal compatibility to other Tru-Design fittings, and other marine components

Large operating temperature range - Suitable for all marine environments, from -20°C to +11

If you are unsure what size you have - below is a guide 

A 1/2" BSP thread (sometimes referred to as 12mm) will measure a maximum of 21mm on the outside of the threaded pipe.

A 3/4" BSP thread (sometimes referred to as 18mm) will measure a maximum of 26.5mm on the outside of the threaded pipe.

A 1" BSP thread (sometimes referred to as 25mm) will measure a maximum of 33mm on the outside of the threaded pipe.

A 1 1/4" BSP thread (sometimes referred to as 32mm) will measure a maximum of 42mm on the outside of the threaded pipe.

A 1 1/2" BSP thread (sometimes referred to as 38mm) will measure a maximum of 49mm on the outside of the threaded pipe.

A 2" BSP thread (sometimes referred to as 50mm) will measure a maximum of 60mm on the outside of the threaded pipe.

A 3" BSP hose tail.....this size is new and is done in 3"BSP thread going to a 2 1/2"(62mm) hose tail to accept 2 1/2"internal diameter hose.