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.

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WCB 2 Or 3 Piece Floating Ball Valve RTJ Flange A105 High Flow Capacity

WCB 2 Or 3 Piece Floating Ball Valve RTJ Flange A105 High Flow Capacity

  • WCB 2 Or 3 Piece Floating Ball Valve RTJ Flange A105 High Flow Capacity
  • WCB 2 Or 3 Piece Floating Ball Valve RTJ Flange A105 High Flow Capacity
WCB 2 Or 3 Piece Floating Ball Valve RTJ Flange A105 High Flow Capacity
Product Details:
Place of Origin: 中国
Brand Name: GOLD TOP
Certification: API6D
Model Number: Q41F
Payment & Shipping Terms:
Minimum Order Quantity: 1pcs
Packaging Details: wooden box
Delivery Time: 5~35days
Supply Ability: 100+pcs+25days
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Detailed Product Description
MATERIAL: WCB、A105、LCB、LF2、CF8、F304、CF8M、F316, Etc. Connection: RF BW SW ASME B16.5、ASME B16.25
Pressure: 150lb~2500lbs Standard: API 6D&ASME B16.34
Product Description: Side-mounted Ball Valve TRIM: NO.8 TRIM NO.5
Connecting End: ASME B16.5、ASME B16.25
High Light:

electrically actuated ball valve


floating type ball valve



API 6D TRUNNION MOUNTED BALL VALVE General Instructions This manual provides installation, operation and maintenance information for StarVal® E1 series and E2 series ball valves. The procedures as indicated in this manual must be carefully followed in order to ensure satisfactory performance of these valves. These instructions are intended for use by personnel who are responsible for installation, operation or maintenance of E1 series and E2 series ball valves. Refer to the identification plate attached to the valve, and also to the product bulletin for information regarding materials of construction and product limitations. Due to the variety of services on which this product can be employed, it is the end user’s responsibility to ensure the compatibility of the media with the materials of construction of the products for each specific application (i.e. corrosion and erosion which may affect the integrity of the pressure-containing envelope). Safety Message Environmental instructions Safety messages in these instructions and on the label(s) on the valve are flagged with one of the words : Caution, Warning or Danger. These message must be carefully read and followed to avoid personnel injury and/or equipment damage. After installation, if a safety label on the valve becomes difficult to see or read, or if a label has been removed, please contact StarVal® for replacement label(s). If the processes or environments that the products are used in are likely to cause temperatures(high or low) that may cause injury to personnel if touched, then adequate insulation/protection must be installed on the valves. If the equipment is to be used on flammable gas duty, ensure that the operational parameters as indicated on the product identification plate cannot be exceeded. Never use a valve on a duty which exceeds its prescribed operating parameters. Refer to StarVal’s technical papers for further information. The valves should be protected by pressure relief devices in order to prevent the possibility of over-pressurization. The valves must be installed in a manner that does not add excessive piping stress to the valve. Protection of the environment is one of our most important duties. That is why we have introduced an environment management system with the goal of continuously improving company environmental protection. The environment management system is certified according to ISO 14001. Please help us fulfill this obligation by observing the environmental instructions in this manual: Chapter “Inspection”, “Storage”, “Disposal” Inspection The valves have been packaged to provide ample protection during shipment. However, if the valves are mishandled in transit, the valves could be damaged. Upon arrival at its final destination, the valves should be carefully inspected for damage. If damage exists, a damage claim should be filed immediately with the carrier. Storage Units should be stored in a clean, cool and dry location, and should be protected from dirt, paper stock, dust, and other contaminants. If outdoor storage is necessary, the unit should be wrapped in plastic and stored high enough so that it will not be immersed in water or buried in snow. Carbon steel valves are coated in a de-watering oil.


Technical parameters and characteristics:

Product type Switch valve
Product description Side-mounted fixed ball valve
Model Q47F fixed ball valve
Nominal diameter NPS 2~NPS 56
Operating temperature -46℃~121℃
Operating pressure CLASS 150~CLASS 2500
Material WCB,A105,LCB,LF2,CF8,F304,CF8M,F316, etc.
Design standard API 6D,ISO 17292
Structural length ASME B16.10
Connecting end ASME B16.5,ASME B16.25
Test standard API 598,API 6D
Operation method Handle, worm, motor-drive unit, pneumatic drive unit
Application fields Water, petroleum and natural gas
Other remarks 1 A locking device is provided to prevent misoperation of valve.
Other remarks 2 Valve stem flyout prevention structure design, to prevent accident due to flyout of valve stem caused by abnormal pressurization in the chamber
Other remarks 3 Fireproof and antistatic design
Other remarks 4 The valve stem and the valve seat are equipped with an injection system.
Other remarks 5 DBB (double block and bleed) function
Other remarks 6 Full bore of valve convenient for pigging, of small flow resistance and high flow capacity


WCB 2 Or 3 Piece Floating Ball Valve RTJ Flange A105 High Flow Capacity 0

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Wenzhou Goldtop Valve Co.LTD

Contact Person: sales

Tel: +8613758447235

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Wenzhou Goldtop Valve Co.LTD
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