Upstream-Subsea:
Slab Gates
MAIN FEATURES:
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Metal-to-metal seat-to-gate seal
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Primary seat-to-body seal is metal-to-metal
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Large variety of stem seals available, including Infinity© metal stem seal (PetrolValves patent pending)
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Proven design for extreme deepwater installation.
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Slab & seat rings match on fully hard-faced surfaces
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Valve end connections may be provided with any type of flange (ANSI B16.5; API 6A; Norsok Compact), any type of Hub, or BW. Studded flanged connections are also available