021_en0 pages

figure
ends
form

021
flanged
straight

FLAT WEDGE GATE VALVE zGAT

body
material

A
grey cast iron
B
nodular cast iron

max. working
pressure PS*

K PS 1,0 bar
L PS 1,6 bar
M PS 2,5 bar
N PS 4,0 bar

nominal
diameter

DN
400-1400

max.
temperature

ex.index

120°C

019

* depending on DN

FEATURES
face-to-face length according to PN EN 558:2008 FTF N.14
flanges with faying surfaces (type B1) are drilled according to PN EN 1092-2: for gate valves DN 700 - 1000 are drilled on PN10, for gate valves DN 1200 - 1400
are drilled on PN 2,5
wheel for hand operation can be assembled directly on gate valve or on extension stem (type for extension stem) depending on building place of gate valve
electric drive can be assembled directly on gate valve or on extension stem, depending on building place of gate valve
gate valve has root as well as stem with thread outside of body
gate valve with handwheel can be adapted for electric drive on client’s request

APPLICATION
water
air
not dangerous liquids and other gases
liquids group 1with temperature up to 120oC and pressure PS ( see table page 3)

Data given can be changed without notice.
ZETKAMA Spółka Akcyjna
ul. 3 Maja 12
PL 57-410 Ścinawka Średnia

Edition 1/2015
tel. +48 74 8652 174
tel. +48 74 8652 100
fax +48 74 8652 199

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www.zetkama.com.pl
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