Through Conduit Gate Valve Definition

The gate valves used in the mainlines carrying oil or gas must be of full bore or through conduit design to enable smooth passage of scrapers or pigs used for cleaning or monitoring pipelines.

Through conduit gate valve definition.

View chapter purchase book. They even tolerate contaminated dirt laden fluids that can make other types of valves vulnerable. Http www robertcort co uk pipeline valves actuators g4 gate valves the unique fabricated body of the cort c g4 valves provides maximum strength combined wi. Slab gate and expanding gate.

The choice is very often based on past customer satisfaction more than any technical consideration. If the gate valves are used for regulating or throttling purposes the manufacturer does not guarantee the tightness. The through conduit gate valve is a typical parallel gate valve. Scv valve manufactures some of the most dependable cast steel thru conduit slab and expanding gate valves in the industry.

Such gate valves are referred to as full bore or through conduit gate valves. These valves are designs and manufactured with a full bore port rising stem os y type with floating seats. Gate valves require very little space along the pipe axis and hardly restrict the flow of fluid when the gate is fully opened. They can be used for temperatures up to 200 c.

Fluitek orsenigo valves through conduit valves feature standard principles of this well known type of product. 20 year proven our through conduit gate valves are the definition of reliability. The closure member gate disc of a through conduit slab gate valve is a slab of metal with a porthole at the bottom. Metals valve supplies through conduit gate valves in two series.

Both designs utilize flanged and butt weld end connections and are manufactured and tested in accordance with api 6d. Through conduit gate valves are isolating valves designed for full closing of the working media flow. The core design feature is total metal to metal sealing within the valve cavity. Through conduit gate valves are an alternative to ball valves for transmission pipelines.

These valves are robust in construction and easy in line maintainability. That includes our patented metal to metal seal between seat and body.