Unitech valves & Automation

Gate Valve

Gate Valve

Technical Specification
Body & Plug
ASTM A 216 Gr. WCB/ A351 Gr.CF8 / CF8M
Seat Ring
AISI SS304 / SS316 / 13%CR. / Stellite Deposition
Wedge
ASTM A216 Gr. WCB / A351 Gr. CF8 / CF8M 13%CR./Stellite Deposition
Spindle / Stem
AISI SS304 / SS316 / SS410
Gasket
SSPW / CAF
Bonnet
ASTM A216 Gr. WCB / A351 Gr. CF8 / CF8M
Bonnet Stud & Nut
ASTM A193 Gr. B7 / A194 Gr. 2H / B8.8
Gland Packing
Asbestos / Non Asbestos / PTFE / Graphoil
Gland Flange
ASTM A 216 Gr. WCB/ A351 Gr. CF8/CF8M
Hand Wheel
Cast Iron / Malleable Iron / Stainless Steel
Hand Wheel Nut
Carbon Steel / Stainless Steel
Reference Standards
Design
ASME B16.34 / API 600
Face to Face
ASME B16.10
Flange
ASME B16.5 / ASME 16.47
Testing
API 598/EN 12666 Part 1
Pr & Temp Rating
ANSI B16.34
Design Features
Pressure Class
ASA 150#/300#
End Connection
Flanged End/ Screwed
Applications
Oil, Gas & Water Steam
Petrochemicals
Upto 400 ℃

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