Diaphragm type chemical seal 
with "Quick coupling"
Rated pressure max. PN 40

Version
Upper body:  stainless steel 1.4571
Diaphragm:   stainless steel 1.4571 
                   with upper body welded
Seal:            NBR (Perbunan) 
Filling:          Glycerine/water, FFL–No. 6

Pressure ranges
0...0,6 bar up to 0...40 bar

Process connection
wit clamp
1 1/2", 2", 2 1/2", 3"

Instrument connection
G 1/4 at DN 25
G 1/2 at DN 32 up to DN 50
and 1 1/2" up to 3"

Diaphragm seals can only be supplied installed on a pressure gauge. It arise costs for installation.