DN 50 - 200
PN 10 - 16
Body: EN-JS1050
Coating: Epoxy
For converting a higher fluctuating admission, pressure into a lower and constant back pressure in water treatment and distribution installations.
Covers a large pressure range
Guide piston outside the medium, no coating formation
Stable rolling diaphragm for friction and delay-free operation
All internal parts accessible from above, no special tools necessary