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Gate valves with O.S. & Y type, rising stem, bolted bonnet construction have precision machined Lapped seats and wedges with differential hardness which ensure scoring and galling free performance, Back seat facilitates replacement of gland packing of inline valves under pressure.
Design spec : API 600, 602, 603, BS 1414 & BS 3808.
Inspection Standard : API 598, BS 6755.
End Connection : S.W. Screwed or Flanged ends
Size : 15 mm to 300 mm in 150 and 300 rating.