FLV series flat sealing screw couplings combine the advantages of a flat sealing design with a robust screw connection.
Ideal for applications where a flat seal is required, and where there are no significant residual pressures.
The zinc-nickel coating guarantees exceptional corrosion resistance.
The couplings cannot be connected under pressure
Material: steel, MATE 1000 zinc-nickel coating.
Seals made of NBR
Operating temperature: -25°C to +125°C
Coupling plugs FLV - metric male thread, L/S
Part no.
Nominal width
Connection thread A
Coupling thread
Nominal flow rate (l/min.)
PN (bar)
Pack of
Price & availibility
Part no.
Nominal width
DN 25
Connection thread A
20S, M30 x 2
Coupling thread
M54 x 4
Nominal flow rate (l/min.)
165
PN (bar)
420
Pack of
Unit:piece
Pack of: 1
Pack of: 1
Part no.
Nominal width
DN 25
Connection thread A
25S, M36 x 2
Coupling thread
M54 x 4
Nominal flow rate (l/min.)
165
PN (bar)
420
Pack of
Unit:piece
Pack of: 1
Pack of: 1
Part no.
Nominal width
DN 25
Connection thread A
18L, M26 x 1.5
Coupling thread
M54 x 4
Nominal flow rate (l/min.)
165
PN (bar)
420
Pack of
Unit:piece
Pack of: 1
Pack of: 1
Part no.
Nominal width
DN 25
Connection thread A
22L, M30 x 2
Coupling thread
M54 x 4
Nominal flow rate (l/min.)
165
PN (bar)
420
Pack of
Unit:piece
Pack of: 1
Pack of: 1
Part no.
Nominal width
DN 25
Connection thread A
28L, M36 x 2
Coupling thread
M54 x 4
Nominal flow rate (l/min.)
165
PN (bar)
420
Pack of
Unit:piece
Pack of: 1
Pack of: 1
Part no.
Nominal width
DN 32
Connection thread A
38S, M52 x 2
Coupling thread
M79 x 3
Nominal flow rate (l/min.)
430
PN (bar)
420
Pack of
Unit:piece
Pack of: 1
Pack of: 1
Part no.
Nominal width
DN 32
Connection thread A
35L, M45 x 2
Coupling thread
M79 x 3
Nominal flow rate (l/min.)
430
PN (bar)
420
Pack of
Unit:piece
Pack of: 1
Pack of: 1
Original spare part numbers are for comparison purposes only. All prices are in $, excl. VAT. Errors reserved. Delivery subject to availability.