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Wenzhou Goldtop Valve Co.LTD
Wenzhou Goldtop Valve Co.LTD

Gold top valve  located in Oubei Town, Wenzhou, China,where can make all kinds of precision balls,including top entry,metal seat and V type balls.On this base,our products range of floating,trunnion,Gate globe check valve ,butterfly valve ,etc.Surely we can design them by customer's special requirements.

Home ProductsBS 1873 Globe Valve

Flexible Wedge WCC BS 1873 Globe Valve Rising Stem With Top Sealing For Petrochemical

Flexible Wedge WCC BS 1873 Globe Valve Rising Stem With Top Sealing For Petrochemical

  • Flexible Wedge WCC BS 1873 Globe Valve Rising Stem With Top Sealing For Petrochemical
  • Flexible Wedge WCC BS 1873 Globe Valve Rising Stem With Top Sealing For Petrochemical
Flexible Wedge WCC BS 1873 Globe Valve Rising Stem With Top Sealing For Petrochemical
Product Details:
Place of Origin: 中国
Brand Name: GOLD TOP
Certification: API6D
Model Number: G41
Payment & Shipping Terms:
Minimum Order Quantity: 1
Packaging Details: WOODEN BOX
Delivery Time: 15DAYS
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Detailed Product Description
MATERIAL: WCC Design Standard: ASME B16.34、
Connecting End: ASME B16.5、 Test Standard: API 598
Structural Length: ASME B16.10、GB/T 12221 PRESSURE: 600LB
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rising stem globe valve

,

bolted bonnet globe valve

BS1873 GLOBE VALVE WCC BODY TRIM 316+STL BW ENDS 600LB GEAR OPERATE BOLT BONNET

 

Globe valves are generally characterized for their spherical body with the two halves of the body being separated by an internal baffle.This has an opening that forms a seat onto which the disc, connected to a stem, can be screwed in (if operated manually) or slid in (if automated) to close the valve.

However many globe valve designs do not have the traditional round body-shape. Still, valves that contain the same mechanism are referred to as Globe valves.

Globe valves have several types of designs: globe, angle, Y-pattern, T-pattern, control, etc.

Application

A complete range of globe valves, ideal for throttling and shut off services for oil & gas, petrochemical, power, offshore and other demanding applications. Designed for duties where high flow efficiency, tight shut-off and long service life is a prime requirement. A wide choice of shell and trim materials do cover the whole range of applications, from the every-day type of non-corrosive service to critical service with highly aggressive media.

Constructive and functional characteristics

  • type: bolted bonnet, outside screw and yoke
  • flexible wedge
  • rising stem with top sealing (backseat)
  • full bore
  • flanged ends
  • shutting-off: by rotating the handwheel in clockwise direction
  • mounting position: any

Execution

  • basic design according to BS 1873
  • face to face according to ANSI B16.10
  • flanges according to ANSI B16.5
  • flange facings: 0,06" raised face;
  • pressure - temperature ratings according to ASME B16.34
  • shell wall thickness according to BS 1873
  • testing according to API 598
  • trim standard: no. 1 main sealing 13% Cr / 13% Cr.

On request

globe valve design
  • other basic design according to BS 1873
  • other shell materials (Carbon steel, Stainless steel, Monel, Duplex, Inconel)
  • other trim
  • other flange facings according to ANSI B 16.5 or B/W ends to ANSI B16.25
  • other type gasket body - bonnet
  • lantern ring for class 300
  • drain tappings
  • by-pass
  • open and shut indicator
  • electric actuator operation
  • manufactured according to specification NACE MR 0175 for hydrogen sulphide and sour gas service

Standards:

Design & Manufacture BS 1873
Face to Face ASTM B16.10
End Flanges Dimension ASME B16.5
Inspection & Test API 598


Structure Feature:
Double seal, more reliable performance
Stem lift position indication, more intuitive
Small flow resistance, low pressure drop

Standard Material Specifications

Parts Name Carbon Steel to ASTM Alloy Steel to ASTM Stainless Steel to ASTM
  Body A216 WCB A352 LCB A217 WC1 A217 WC6 A217 WC9 A217 C5 A351 CF8 A351 CF8M A351 CF3 A351 CF3M
  Disc A182 F6a A182 F6a A182 F6a A182 F6a A182 F6a A182 F6a A182 F304 A182 F316 A182 F304L A182 F316L
  Disc Cover A182 F6a A182 F6a A182 F6a A182 F6a A182 F6a A182 F6a A182 F304 A182 F316 A182 F304L A182 F316L
  Stem A182 F6a A182 F6a A182 F6a A182 F6a A182 F6a A182 F6a A182 F304 A182 F316 A182 F304L A182 F316L
  Bellows Seal A182 F304 A182 F304 A182 F304 A182 F304 A182 F304 A182 F304 A182 F304 A182 F316 A182 F304L A182 F316L
7. Bonnet A216 WCB A352 LCB A217 WC1 A217 WC6 A217 WC9 A217 C5 A351 CF8 A351 CF8M A351 CF3 A351 CF3M
8. Bolt A193 B7 A320 L7 A193 B7 A193 B16 A193 B16 A193 B16 A 193 B8 A 193 B8M A 193 B8 A 193 B8M
9. Nut A194 2H A194 4 A194 2H A194 4 A194 4 A194 4 A194 8 A194 8M A194 8 A194 8M
11. Gland A182 F6a A182 F6a A182 F6a A182 F6a A182 F6a A182 F6a A182 F304 A182 F316 A182 F304L A182 F316L
12. Gland Flange A216 WCB A352 LCB A217 WC1 A217 WC6 A217 WC9 A217 C5 A351 CF8 A351 CF8M A351 CF3 A351 CF3M
  Gasket Flexible Graphite+ SS or PTFE
10. Packing Flexible Graphite or PTFE
13. Stem Nut Copper alloy or A439 D2
14. Hand Wheel Ductile Iron or Carbon Steel
 

Contact Details
Wenzhou Goldtop Valve Co.LTD

Contact Person: sales

Tel: +8613758447235

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