FYV manufactures the most dependable Fabricated Body Design Gate valve in the industry. It is an advanced fabricated body design slab gate valve manufactured and tested to API-6D. The fabricated body allows for a wide selection of material choices. The floating slab gate uses the natural force of line pressure to obtain a dynamically tight downstream seal in high-pressure differential applications. Low-pressure sealing is accomplished with coil springs that energize the seat pushing it against the gate.
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API 6D Fabricated Body Design Gate valves are typically suitable for wet, sour, liquid or gaseous hydrocarbon services. It is widely applicable for transmission pipeline system of natural gas 、oil products and chemical engineering.
Design & manufacturing standard as per API 6D
Face to face standard as per ASME B16.10 / API 6D
Fanged ends standard as per ASME B16.5 / MSS-SP-44
Testing & inspection standard as per API598 / API 6D
Body material: Carbon steel, Stainless steel, Alloy steel ,Monel, Duplex, Inconel
Pressure rating: Class150～Class 2500
End connection: RF, RTJ, BW
Working temperature: -46℃～+200℃
Mode of operation: Hand wheel, gear box, Electric , Pneumatic , etc.
Full bore port for pigging and reduced pressure drop
Full protected seat sealing faces
Double block and bleed capability
Tight mechanical seal fo high / low pressure
Internal cavity pressure relief
Sealant injectors for seats and stem