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As one of the leading f4 resilient seat gate valve, f4 rising stem resilient seat gate valve, f4 non-rising stem soft seat gate valve, non-rising stem cast iron gate valve, f4 non-rising stem resilient seat gate valve manufacturers and suppliers in China and equipped with a productive factory, Shanghai Hugo Valve Co.,Ltd is always at your service.
DescriptionDIN 3202-F4 standard resilient seat gate valve is a valve which can replace stainless steel and brass material valves and was designed to meet the serious requirements in industrial field.General design have the advantage as bellow :1, reasonable design, novelty, simple construction, convenient for operation.2, two-way sealed design, there is no limitation for medium direction.3, the gate/disc was lined with high quality rubber, adopted rubber vulcanization technology to make sure the vulcanized gate have precise geometry size and adhesion is firm, not easy to fall off to finally guaranteed valve's stable sealing property. Component
1
Body
Cast Iron / ductile iron (GGG50)
2
Wedge
Ductile iron+EPDM
Ductile iron+NBR
Brass/Bronze+EPDM/NBR
3
Stem
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