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Gate Valve

GATE VALVE

FLOW-GENIX Gate valve is the most commonly used valve in the industry. Gate valves are well suited for water, oil, and gas service as well as a variety of other fluids. They are intended for on-off flow control and should only be used in the fully open or fully closed position. When fully opened, fluid through the valve is in a straight line, resulting in minimum pressure drop across the valve. Gate valves are bi-directional and can be used for flow in either direction.

Our manufacturing range also cover Half and Full Jacket Thermic Fluid Hot Oil Jacketed Gate Valve & Steam Jacketed Valve for sticky, viscous, molten Sulfur, bitumen, asphalt application. In full jacketed gate valve flange size will be higher than valve bore size. As like in 3″ (DN80) gate valve flange dimensions as per 4″(DN100), face to face distance as per ANSI B 16.10 Standard, valve size 3″(DN80).

Stellited trims are provided for all above 600# as a manufacturing standard of valves and in lower rating also on request. FLOW-GENIX also offer an extra-long, extended bonnet Gate valve for low temperature and cryogenic services. The antifriction thrust bearing is provided in the yoke sleeve for higher sizes and classes.

+91-96622 52502info@flowgenixvalves.com

SPECIAL FEATURES

  • Extended Bonnet design for low temperature and cryogenic services.
  • Gland Seal Design (Water Seal) With Lantern Ring for Vacuum Application
  • Non-Rising Hand Wheel on special request
  • Bolted Bonnet / Pressure Seal Bonnet
  • Locking Arrangement
  • By Pass Execution
  • With NACE MR 0175
  • Stem Protection
  • Tailor-Made Valve

+91-96622 52502info@flowgenixvalves.com

Design & Testing International Standard

Valve DesignBS 1414 /API 600
Ins. & TestingBS 6755 – II / API 598
Face To FaceASME B 16.10
Flange DrillingASME B 16.5 / BS 10 Table / DIN / IS 6392
Butt Weld EndANSI B 16.25
Pressure & Temperature ChartASME B 16.34
Inspection3rd Party / Client / Manufacturer

Cast Steel Gate Valve - Technical Specification

Size Range 50 NB through 900 NB (2″ to 36″)
Pressure Rating ASME - 150#, 300#, 400#, 600#, 900#, 1500#, 2500#
Type OS & Y, Bolted / Pressure Seal Bonnet / Seal Welded Bonnet etc.
End Connection Flanged / RTJ / Butt Weld
Operation Hand Wheel/ Manual Gear / Electric Motor Actuator
Port Opening Full
Seat Integral / Renewable / Seal Welded
Wedge Solid / Flexible / Dual Disc
Gasket & Packing PTFE / Graphite / Spiral Wound / Ring Joint

+91-96622 52502info@flowgenixvalves.com

Material of Construction

SR. NO PART NAME MATERIAL
1/2/3 Body / Bonnet / Wedge ASTM A 216 Gr. WCB
ASTM A 217 Gr. WC1/WC6/WC9/WC11
ASTM A 352 Gr. LCB/LC3
ASTM A 351 Gr. CF 8 /CF 8M/CF 3/CF 3M/CN 7M
IS 210 Gr. FG 200/220/250/260
4/5/9/11 Trims (working parts) AISI 410 (13% Cr.)/AISI 304/316/304L/316L/Alloy 20
15 Yoke Sleeve C.S./ASTM A439 Gr. D2/Gun Metal
12 Gland Flange M.S/AISI 304/316/304L/316LS
10 Gland Packing Grafoil / Graphite Asbestos / P.T.F.E. “V” Ring
6 Gasket CAF / Grafoil /S.S. Spiral Wound With CAF /Grafoil / P.T.F.E.
7/8/13/14/16/18 Bolts / Stud & Nuts ASTM A 193 Gr. B7 / A 194 Gr. 2H
S.S. 304 / 316 / 304L / 316L
17 Hand Wheel Ductile Iron / S.G. Iron / Carbon Steel

+91-96622 52502info@flowgenixvalves.com

+91-96622 52502info@flowgenixvalves.com

+91-96622 52502info@flowgenixvalves.com

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