Perrin & Rowe Basin Pair Of 1/4 Turn Valves 9.131479

Perrin & Rowe Basin Pair Of  1/4 Turn Valves 9.131479

1 x Anti-Clockwise Close

1 x Clockwise Close

1 x Perrin & Rowe Basin 1 x 1/4 turn valve, anti-clockwise opening to fit cold valve AV.9.13146
1 x Perrin & Rowe Basin 1 x 1/4 turn valve, clockwise opening to fit Hot valve AV.9.13145

20 Spline 7.5mm dia 

BSP 1/2 Thread diameter = 20.9mm (14TPI):
Threaded collar diameter = M24 thread size:
Dimension J = 18mm:
Dimension K = 23.8mm (see drawing Below)