![Hydrocal-M4-B-M](https://alma-valves.ie/wp-content/uploads/2024/01/Hydrocal-M4-B-M.jpg)
Compact Type, Single Jet
Max temp 105 deg C, Screwed BSP Male
Also available additional integrated and external modules for remote reading
(MBUS, Wireless MBUS & Pulse output)
Qp – Nominal flow rate shown beside sizes
PDF Data Sheet Downloads:
HYDROCAL-M4 Thermal Energy Meter