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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
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Anti - Static Device Extended Stem Ball Valve

Wenzhou Goldtop Valve Co.LTD

Anti - Static Device Extended Stem Ball Valve

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Brand Name : GOLD TOP

Certification : API6D

Place of Origin : 中国

MOQ : 1 pcs

Price : Negotiation

Supply Ability : 100+pcs+30 days

Delivery Time : 30 days

Packaging Details : Plywood Case

Size : 1/4''-8''

Design : API6D

Material : Carbon / Stainless / Duplex Steel

End Connection : Flanged / Butt -Welded

Temperature : Cryogenic tested to -196°C (-320°F)

Test : API598

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Anti-Static Device Extended Stem Floating Ball Valve Locking Device BS 5351

Extended Stem Ball Valve


  • Class 150 to Class 2500

  • Size Range ¼” thru 24” (Class Dependent)

  • Floating and Trunnion, Full and Reduced Bore

  • Body Wall Thickness ASME B16.34, Forged or Cast Versions

  • Cryogenic tested to -196°C (-320°F)

  • Fire-Safe Design API 607

  • Vented Ball Standard

  • Blowout Proof, Low Torque Guided Stem Design

  • Live-Loaded Packing and Anti-Static Capable

  • Fugitive Emissions ISO 15848

  • PCTFE(KEL-F), TFM, CTFM, and Metal Seats Available

  • Valves are degreased, cleaned and packaged prior to shipping

  • Custom Face-to-Face Lengths Available per Customer Requirement

TrueCryo Design vs. Modified Valves for Cryo Service

Sesto “True Cryo” Solution
Competitor Modified Cryo Valve
The Sesto Difference
Forged 316 Body
Cast 316 Body
The forged body eliminates the possibility of any leaks due to poor castings.
1-PC Extended Stem
2-PC Bolted Stem Extension
Our stem is made of one solid piece extended to the valve body. The packing is insulated and there is no leak path in the extension. Our proprietary extension seal design helps maintain flow temperatures giving the end user energy savings.
PCTFE (KEL-F®) Seats lapped to the ball as standard
No lapping and use of PTFE based materials
Our seats are lapped to the ball giving us very tight tolerances and shut-off while lowering our torques dramatically. Our seats do not leak.
Fully Tested Valves to -196°C (-320F)
Hydrostatic Testing only at ambient temperatures
We test our valves per industry standards and perform tests to Cryogenic Temperatures -196°C (-320°F) and then test again at ambient temperature with water.
Example Part Number
3pc Flange End Full Bore Ball Valve
Salient FeaturesHydro Test Pressure
1.Single Piece Design Body available on bulk requirementShellSeat
2.Investment Castings Body, Side Piece150 #, "E","F"32 Kg/Cm223 Kg/Cm2
.300 #79 Kg/Cm258 Kg/Cm2
Details of Dimension
Class150 #300 #

Product Tags:

electrically actuated ball valve


soft seated ball valve

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