Size : DN40 ~ DN 1200
Rating : PN10 , PN 16
Material : Ductile iron GGG40 , DI GGG 50, cast iron GG25
Temperature : -20 ~ 120 C
Wedge : Iron coating EPDM / NBR
End : Flanged
Manufacturer : NIBCO, AVK, Other Request
Rising Stem Gate Valve are fixed to the gate and they rise and lower together as the valve is operated, providing a visual indication of the valve position and making it possible to grease the stem. A nut rotates around the threaded stem and moves it. This type is only suitable for above-ground installation.
Size : DN40 ~ DN 1200
Rating : PN10 , PN 16
Material : Ductile iron GGG40 , DI GGG 50, cast iron GG25
Temperature : -20 ~ 120 C
Wedge : Iron coating EPDM / NBR
End : Flanged
Manufacturer : NIBCO, AVK, Other Request
» Spindle’s gaskets O-ring – “DRY THREAD” – replaceable under pressure
» Stainless steel spindle with rolled thread and bearing
» Total sufrace rubbered wedge with replaceable spindle nut
» Gate valve with full bore
» All parts are protected against corrosion