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API 6A FC gate valve is designed and manufactured according to API 6A, 6D and NACE MRO175 Standards. The sealing surface of valve seat and gate is overlaid (surfaced) with hard alloy, resistant to corrosion and abrasion.
Valve seat, gate and stem are sealed with imported lip-shaped combined seal structure, so they are safe and reliable, and the switching torque of valves is low
Simple and safe design of valve gate and seat, makes it easy to change without special tools.
Non-rubber seal effectively protects valve chamber from mud, sand and rock, etc.
Stem sealing can be changed under pressure
Stem is designed to be rising stem and non-rising stem, with a clear sign for valve opening
Drive mode falls into manual, hydraulic and gear.
Combining type falls into flange, thread and hub.
