WATER FLOW INDICATOR (SADDLE TYPE) WATER FLOW INDICATOR (SADDLE TYPE) MODEL NOSIZENOMINAL WORKING PREESURE (MPA)DELAY TIME (S)SENSITIVITY (L/MIN)SPECIAL FEATURE Omex (401)4"1.22-9015 Q 37.5CE approved Omex(601)6"1.22-9015 Q 37.5CE approved