Brass Reducing Bush
Taper thread to BS21
Approvals
WRC
Standards
BS 2871 Part 1; BS 864 Part 2
Nuts, Olives, Reducers, Bushes, Plugs & Seals
High Quality Water Research Advisory Scheme (WRAS) approved type A brass compression fittings and accessories
Suitable for connecting copper tubes in accordance with BS2871 part 1
These fittings are also suitable for connecting low carbon steel tube, stainless steel tube and many types of plastic pipes with size compatible outside diameters
The compression fitting range is manufactured in accordance with BS864 part 2
Working temperatures/pressures listed in the Key Characteristics table are based on BS864 Part 2. The table also indicates gases and fluids suitable for this range of fittings
Key Characteristics
Medium
tube size
max. temp. °C
max. working pressure bar
Potable water Light mineral oils
30
70
8 & 10mm
90
40
120
25
30
20
12 to 28mm
90
10
120
7
LPG natural gases
8 & 10mm
30
4.5
12 to 28mm
30
1
Compressed air
8 to 28mm
30
7
The maximum working pressures assume an adverse tensile load is not placed upon the joints.
