DGV bellow seal gate valves have logical structures, reliable seal, excellent performance and nice design. Those valves are
applicable to the cutting and connection of pipeline mediums that are used in various industries such as petroleum,
chemical industry, pharmacy, chemical fertilizer, power plant etc. under normal pressure of class 150 - 300 and working
temperature of -29 to 350C degree.
Applicable Standard
Steel Gate Valves: API 600
Face to Face: ASME B16.10,
End Flange: ASME B16.5
Buttwelding Ends: ASME B16.25
Test & Inspection: API 598
Products Range
Size: 2" ~ 24"(DN50 ~ DN600)
Rating: ANSI 150lb ~ 300lb
Body Materials: Carbon Steel, Stainless Steel
Trim: Per API 600
Operation: Handwheel, Gear, Electric, Pneumatic, Hydraulic
Design Features
Logical structure, reliable seal
Excellent performance and nice design
Stellite sealing face
Special treatment to the stem
Double sealing structure
Flange, or buttwelding ends.
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