DIN3352-F4 NRS Resilient seat gate valve

Features
DIN3352-F4 NRS Resilient seat gate valve , DN40-DN1200
The ductile iron core is fully vulcanized with EPDM rubber, no iron parts are exposed to the medium and the excellent rubber vulcanization prevents creeping corrosion underneath the rubber.
Guides in the wedge and on the DIN Gate Valve body ensure a uniform closure, safe operation ensured as the guides prevent overloading of the stem.
Stainless steel stem with rolled threads for high strength.
The Gate Valve can replace stem seals under pressure.
Full bore.
Body inside and outside fusion bonded epoxy coating with excellent corrosion resistant performance. 
Standard of cast iron gate valve
Design standard
DIN3352 F4, EN1171
Flange drilling standard
EN1092-2 PN10/PN16
Face to face standard
EN558-1 Series 14
Hydraulic test standard
EN1074-1 and 2 /EN12266
More information please view our web:https://www.civalves.com/

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