Pressure Seal Gate Valve DN300 PN160 WC9

EN12516 Power Station PSB Gate Valve

DN300,PN160,WC9,WC9+STL,Gear Box

Manufacture STAVAL Factory Offers.

  • Size Range:

    2Inch ~ 60Inch (DN50 ~ DN1000)
  • Pressure Range:

    150LB ~ 2500LB (PN16 ~ PN420)
  • Material Range:

    Carbon/Stainless/Alloy Steel,Bronze
  • Construction:

    Pressure Seal, Solid/Flexible Wedge
  • Bore:

    Full Bore, Reduce Bore
  • End Connection:

    BW, Flange
  • Working Temp.:

    -196°C to +600°C
  • Product Details

General Description:

Pressure sealed gate valves are designed for high temperature, high pressure, services mainly encountered in nuclear and fossil fuel power plant. Compare with bolted bonnet valves, STAVAL's pressure sealed gate valves are less complicated and can provide absolute excellent seal service with minimum maintenance

Design Feature:

Flexible wedge,Optional Impact hand wheel,Stellited seating surface,Low emission control,Full guiding,Absolute bonnet joint leak proof,Optional by-pass design

Application:

Refinery,Petrochemical,Geothermal plant,Power plant,General Industry

Key Specification

Type

Gate Valve 

Size

DN300

Pressure

PN160

Construction

Pressure Seal, Rising Stem,Full Bore, Flexible Wedge

Connection

RTJ End

Body/Bonnet Material

A217 WC9

Wedge Material

A217 WC9+STL

Stem Material

A276 410

Seat Material

A217 WC9+STL

Bolt/Nut

B16 / 4

Design Standard

EN12516

Face to Face Dimension

DIN3202

End Connection

EN1092-1

Inspection & Test Std.

API598

Temperature Range

-29℃~+538

Medium

Oil, Water, Gas

EN10204 3.1 Certificate Issued By STAVAL 



Inspection Report Issued By STAVAL 



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