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

Screwed ASTM A 217 BS 1873 Globe Valve , Os&Y Globe Valve Class 150# ~ 2500#

Screwed ASTM A 217 BS 1873 Globe Valve , Os&Y Globe Valve Class 150# ~ 2500#

  • Screwed ASTM A 217 BS 1873 Globe Valve , Os&Y Globe Valve Class 150# ~ 2500#
  • Screwed ASTM A 217 BS 1873 Globe Valve , Os&Y Globe Valve Class 150# ~ 2500#
Screwed ASTM A 217 BS 1873 Globe Valve , Os&Y Globe Valve Class 150# ~ 2500#
Product Details:
Place of Origin: 中国
Brand Name: GOLD TOP
Certification: BS1873
Payment & Shipping Terms:
Minimum Order Quantity: 1 pcs
Price: Negotiation
Packaging Details: Plywood Case
Delivery Time: 30 days
Supply Ability: 100+pcs+30 days
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Detailed Product Description
Szize: 2''-48'' End Connection: Flanged / BW
Operation: Hand Wheel / Gear / Electrical / Pneumatic / Hydraulic Calss: 150# ~ 2500#
Trim: Carbon / Stainless Steel Design And Manufacturing Standard: BS1873
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flanged globe valve


rising stem globe valve

Screwed ASTM A 217 BS 1873 Globe Valve , Os&Y Globe Valve Class 150# ~ 2500#
Globe Valves
API 6DThe globe valve includes an orifice set into the body through which the fluid flows. A disc located on the end of the spindle is engineered to move in and out along the axis of the orifice. When the disc is moved to sit in the orifice the flow path is shut-off. The flow path is progressively increased as the disc is moved away from the orifice.The surface of the orifice (seat) is generally engineering as a replaceable item made from erosion resistant material with a polished surface finish. The disc can be fitted with a soft seat if a tight shut-off is required. For flow control duties the disc is supplied with an engineered shape often with a contoured skirt.

For manually operated valves the spindle screwed so that rotation of the handle moves the disc in and out. For actuated control valves the spindle is moved in and out using a linear actuator which can be pneumatic, hydraulic or electric..

The fluid flow path through globe valves is such that there is normally a high fluid head loss through the valve. The inline body design has the highest head loss, the angle pattern body design has a lower head loss. There are certain designs of globe valves which have been engineered to have low head loss characteristics. (Ref Dynamic Controls cartridge valves).. Globe valves are supplied in sizes from 3mm bore through 400mm and can be used, size limiting at pressures up to 450 barg. Depending on the sealing systems the valves can be used at temperatures up to 600 oC.
We offer a full range of globe valves in a variety of sizes, pressure ratings and materials.

Globe valves are linear motion valves with rounded bodies, from which their name is derived. When globe valves are open, the fluid flows through the space between the edge of the disc and the seat. These valves are widely used in industry as a fully open or fully closed on/off valve, but they may be used for throttling as long as fine adjustments are not required. Globe valves are therefore ideal to control the flow of gases such as steam. Modifications to the plug and seat profile will allow for more precise throttling, and in their most refined form are control valves.

Globe valves provide the following advantages: they offer positive shut off or throttling and control and have high pressure limits. They do not stick when closed for a period of time and do not suffer from jamming like some gate valves when subject to temperature fluctuation. Their main disadvantage is that their flow characteristics cause significant pressure drop.
Being a linear operation, and requiring a low operating force to open, globe valves can be readily actuated for remote operation.Globe valves can be straight through, angle or oblique pattern. the oblique pattern increases the flow coefficient to reduce the pressure drop.
When selecting a globe valve, it is important to consider operating temperature and pressure, media properties, flow requirements,duty requirements, physical limitations and suitability for the environment. When installing it is vital to ensure that the valve is positioned so that the flow is from the bottom of the valve to the top.
Owing to our vast manufacturing facility, we have been able to provide a vast array of Globe Valve. These products are developed with utmost precision by making use of high-grade basic material under the strict supervision of well-qualified experts. Further, we use latest machines and advanced techniques in the manufacturing process to fabricate our entire range. In order to meet the diverse requirements of our esteemed clients, we offer our range in diverse specifications.
Screwed ASTM A 217 BS 1873 Globe Valve , Os&Y Globe Valve Class 150# ~ 2500# 0
Bolted bonnet, O.S. & Y., Backseated
Screwed-in seal-welded bonnet, O.S. & Y.,
Pressure seal bonnet, O.S. & Y., Backseated
BS 5352 ASME B16.34
Other details:
  • Effects closure by a plug with a flat or convex bottom lowered onto a matching horizontal seat located in the center of the valve
  • Used for on-off service
  • Handles throttling operations
Design Description:
  • API 603 Design for 150 LBS & 300 LBS
  • API 600 Design
  • Outside screw and yoke
  • Bolted bonnet (pressure seal bonnet for 1500 lbs)
  • Yoke integral with bonnet
  • Loose disc
  • Renewable seat rings
  • Rising stem and hand-wheel
  • Gear operated
  • Available with actuator
  • ASTM A-216 Gr. WCB
  • ASTM A-217 Gr. WC6
  • ASTM A-352 Gr. LCB
  • ASTM A-351 Gr. CF8
  • ASTM A-351 Gr. CF8M
  • ASTM A-351 Gr. CF3M
  • Other materials upon customer's request
Screwed ASTM A 217 BS 1873 Globe Valve , Os&Y Globe Valve Class 150# ~ 2500# 1

Contact Details
Wenzhou Goldtop Valve Co.LTD

Contact Person: sales

Tel: +8613758447235

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