Product Introduction
The special alloy through conduit gate valves are available in a wide range of sizes and pressure ratings. The unique fabricated body of the C-G4 through conduit gate valve offers maximum strength whilst reducing the overall size and weight. This results in a much lighter, compact designed pipeline gate valves.

Technical Specification
Design Standard: API 6D
Size Range: 6"-48"(DN15-DN1200)
Pressure Rating: ASME Class 150-1500
Body Materials: Carbon Steel, Stainless Steel, Ferralium
Applications: Flowlines, manifolds, pipeline transmission and distribution, metering runs, underground storage, hot tapping, waterflood and general pipeline service.

Features
All internal components can be replaced without removing the valve from the line
Bubble-tight sealing from zero to full rated pressure
Stem Protector
Life lubricated bearings – no routine maintenance
Floating parallel sided gate can't stick, wedge or gall
Floating spring loaded seats always in contact with the gate
Self-cleaning gate
Piggable
Metal-to-metal primary seal – protected 'O'ring secondary seal
Upstream and downstream sealing under all operating conditions – full block and bleed capability
Suited for services requiring block and bleed or double block and bleed
Body cavity is isolated from the valve conduit when the valve is fully open or fully closed. This allows the body to be vented to atmosphere or drained with the valve under pressure.

Options
Secondary seat seal
Emergency sealant injection (seat and stem seals)
Extended blow down valves
Stem extensions for operating underground
Transition Pieces

Picture Show

Delivery, Payment and Service
Payment Terms: Normally 30% down payment before production, 70% balance before delivery.
Warranty: 12 months after installation or 18 months after shipment whichever comes first.
Delivery time: Subject to stock availability at placement or order and factory workloads.
Delivery method: By Express, or by air, or by sea, as your request.
Delivery port: Shanghai or as your request.