Non-lubricated plug valves are usually used for lower pressure lines, and their valve seats tend to deteriorate quicker from the wear and tear of dust, dirt and other debris, compared to those on the lubricated plug valves. Non-lubricated plug valves. Non-lubricated plug valves are often chosen for use over lubricated plug valves because they require minimal maintenance.
We offer Non-lubricated Plug Valves with the following grades:
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Applicable Standard
Design Standard: API 599,6D, ASME B16.34
Face to Face: ASME B16.10
End Flange: ASME B16.5
Butt welding Ends: ASME B16.25
Inspection and Test: API 598, API 6DProducts Range
Size: 1/2" ~18" (DN15 ~ DN450)
Rating: 150lb ~ 900LBBody Material: Carbon Steel, Stainless Steel, Alloy Steel, Duplex Stainless Steel
Plug Material: Carbon Steel, Stainless Steel, Alloy Steel, Duplex Stainless Steel
Sleeve(seat) Material: PTFE
Operation : Lever, Gear, Electric, Pneumatic, Hydraulic
