Product range











 



 

The hemispherical washers (BU1) and cups (BV1) provide a pivotable action when used with threaded bar. They allow a 10 degree swing in all directions from vertical and when used in pairs can provide a locked connection as shown opposite. Typical applications would be connecting to a roof rafter where the threaded bar needs to be hanging perpendicular to the floor or for making a ball socket on the legs of air conditioning support frames to allow adjustability for sloping roofs.

· Allows a swing of 10° in all directions
· Prevents the need to bend threaded bar
· Provides pivotable element for adjustment

 
FINISH: Galvanised to BS EN ISO 1461:1999
MATERIAL: Ductile Iron to BS EN 1563:1997

 


Note: Please refer to the full catalog for
detailed installation instructions.
 
 

All of the loads below have been subject to a 3:1 Factor of Safety.

The Safe working loads are based on assemblies
tested in typical conditions for an individual clamp unless stated.


Product
code
Tensile load
(kN)
A
(mm)
B
(mm)
C
(mm)
D
(mm)
E
(mm)
F
(mm)
Tensile load
(kN)
BL1G08A n/a 8 22 8 n/a n/a n/a 1.25
BL1G10A BV1G10 10 25 10 12 32 14 2.5
BL1G12A BV1G12 12 29 12 12 35 14 4.12
BL1G16A BV1G16 16 34 14 16 41 19 6.6
BL1G20A BV1G20 20 44 19 20 54 23.5 9.57
BL1G24A BV1G24 24 57 24 25 67 29 12.75
Do not exceed the Safe Working Load (SWL) specified.