The TS series flow meters are a kind of oval gear flow meter. All models are NTEP certificated for Custody Transfer service in US (knew than NIST before). The meters can measure from 4 GPM (15 LPM) up to 264 GPM (1,000 LPM) in its different models. The TS series flow meters have inlet/outlet sizes from ¾”; 1”; 1,5”; 2” and 3”, anodized aluminum or stainless steel body, without metal to metal contact inside the measuring chamber and it is available in several configuration variety that include strainer, air eliminator, preset valve, mechanics register, electronic registers and so on. With only two moving parts has exceptional low drop pressure characteristic aprox. 0,17 - 0,27 PSI (2,5 - 4 BAR).