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Product Name:Through Conduit Gate Valve

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KOS Through conduit gate valves are designed for oil & gas pipeline service. Featured with double block and bleed function, it is suitable for bi-directional flow isolation. We have 2 main series: Slab gate & Expanding gate with maximum working temperature up to 500.
Design Standard:
Basic Design: API 6D
Face to Face (End to End): ANSI B16.10
End Connection: ANSI B16.5, MSS SP-44/ASME B16.47
Test & Inspection: API 598 / API 6D
Products Range:
Size:                   2" ~ 48"
Rating :                ANSI 150lb ~ 1500lb
Body Materials:        Carbon Steel, Stainless Steel, Chromium Moly Alloy Steel
Trim:                   Soft seal, Metal seal
Operation:              Gear, Motor, Gas over oil operator
Design Feature:
Fire safe design
Low emission control
Slab gate or Expanding gate
Double block & bleed
Self cavity relief
Emergency Sealant injection

Geothermal plant
General Industry
Oil & gas pipe line service