It is a simpler series where discharge cannot be altered. It is fixed (0.4gm/point/stroke). The width and height of this block are 95 and 85 mm respectively. Inlet port size of this block is 1/4" BSP and outlet suitable for 6mm OD tube. indicator Pin can be provided as optional. Any outlet port if not in use, cannot be unlocked, under any circumstances. SIMA is a main supplier of such accessories in major parts of South India. The available models are PB-6, PB-8, PB-10 and PB-12.