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Text version of the page
Industrial valves I GEMÜ 698 51
GEMÜ 698 Robust 2/2-way metal diaphragm valve, DN 15 - 50
for gaseous, liquid, inert and corrosive media in industrial applications
Limit switch for valve
stroke limitation
Optical position
indicator
Robust
plastic housing
Precise control system
Heat resistant coating
of the whole body
applied before lining
provides good
corrosion protection
against condensation
and atmosphere
Wide choice of
connections such as
threaded sockets and various
fl ange connections and lengths
in ANSI, DIN etc. available
Wide selection of
linings (PP, PFA, hard
rubber etc.)
Minimal deadleg internal
contour for good fl ow
conditions and high Kv values
Bodies available in cast
iron, SG iron and stainless
steel alloys
Concave or convex diaphragm
in diff erent materials to suit
various media
Stainless steel distance
piece for operating
temperatures up to max.
150°C
Standard manual
override
Weephole for venting and
simple leakage control
Injection moulded high
quality linings