Gost Gate Valve
Size Range
1/2"-24"
Materials Grades
WCB, A105N, LCC, LF2, CF8M, 316, 316L, A20, Hastelloy C, Other materials
Pressure Range
Class 150/300/600/900/1500
Trim Materials
TRIM 1,5,8,12,16 & Special Materials
Design Standard
API 600,API 603,API 602,DIN 3352,EN 1984,GOST 3325,BS 1414
Testing Standard
API 598,DIN 3230,EN 12266-1,GOST 9544,BS 6755-1,BS EN 12266-1,BS 5146
End Connections
Raised Face, RTJ, Threaded, Socket Weld, Threaded X Socket Weld
Face to Face
ASME B16.10,EN 558-1,GOST 9544,BS EN 558-1,DIN 3202
Options
NACE, Bevel Gears, Actuation Ready Mounting Pads, Thermal Relief DTR Systems, Double Lead Stem for Quick Run Time
Features
OS&Y, Rising Stem, Flexible Wedge, olted Bonnet, Packing & Gasket (Low Fugitive Emission)
Description
Standards compliance
Design Standard: GOST 5762-2002
Face to Face Dimension: GOST 3706-93
End Flange Dimension: GOST 12815-80
End BW Dimension: GB/T 12224
Structures: Straight Pattern
Material of Body: GS-C25, S.S 304, S.S 316
Pressure Rating: PN16, PN25, PN40, PN63,PN160
Test standard: GOST356-80
Technical Specification
Connection to pipe flanges, clutch, welding. Optionally flange may be any according to GOST 12815-80. By default, run on the flange PN 16 - version 1, PN 25, 40 - version 2 (by special order PN 25 - Version 3), PN 63, 100, 160 - Version 7 to GOST 12815-80 series 2.
Construction in accordance with GOST 3706-83 length.
Tightness of the gate according to GOST 9544-2005.
Management of manual valves (handwheel).
Operating position of valves in a horizontal pipe or flywheel drive up (a deviation of 45 ? in either direction) on the vertical - any.
Direction of the medium in the valve - on either side of the main aisles.
Catches of steel grades can be made four versions
- Steel 20 or 20Л;
- Steel 09Г2С or 20ГЛ;
- Steel or 12Х18Н10T 12Х18Н9TЛ;
- Steel or 10Х17Н13M2T 12Х18Н12M3TЛ.
The required performance of selected operating conditions, aggressive working medium temperature.
Missing data in the catalog are available upon request of the consumer.
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