API 6D Through Conduit Gate Valve - Slab Gate Valve & Expanding Gate Valve

General Description: 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 type 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

Products Range:

Size:  2" ~ 48"

Rating :  ANSI 150lb ~ 1500lb

Body Materials:  Carbon Steel, Stainless Steel, Chromium Moly Alloy Steel

Trim: Soft seal, Metal seal

Design Feature:

Fire safe design

Low emission control

Slab gate or Expanding gate

Double block & bleed

Self cavity relief

Application:

Petrochemical

Geothermal plant

General Industry

Oil & gas pipe line service