Multiple Function Valves, Type Code; Recommended Minimum Nominal Diameter For Connecting Lines - Ecolab MFV III-IV Manuel D'utilisation

Technical Data
11.2

Multiple function valves, type code

example key:
MFV PV FP GL 10 G2 G2 99
Components of the pump key "Control unit":
Pos. 1: 'Valve designation'
MFV Multiple function valve
Pos. 2: 'Housing material'
PV PVDF
PP PP
Pos. 3: ' Seal/gasket material'
FP Viton B
EP EPDM
Pos. 4: ' Ball material'
GL Glass
Pos. 5: 'Overflow function pressure range'
10 1 - 8 bar (0,1 - 1 MPa)
Pos. 6: ' Thread, inlet side'
G 1¼ G 1¼ inch
G2 G 2 inch
Pos. 7: ' Thread, connecting side'
G 1¼ G 1¼ inch
G2 G 2 inch
Pos. 8: ' Connection'
99 99
11.3

Recommended minimum nominal diameter for connecting lines

Data
Pump delivery rate 140, (Multiple function valve
1¼" )
Pump delivery rate 210, (Multiple function valve
1¼")
Pump delivery rate 450, (Multiple function valve 2")
Pump delivery rate 630, (Multiple function valve 2")
Pump delivery rate 750, (Multiple function valve 2")
417101434 Rev. 5-05.2019 40
Value Unit
12 l/h
12 l/h
20 l/h
25 l/h
25 l/h