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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Pneumatic Soft Sealing Trunnion Mounted Ball Valve 2500Lb

Pneumatic Soft Sealing Trunnion Mounted Ball Valve 2500Lb

  • Pneumatic Soft Sealing Trunnion Mounted Ball Valve 2500Lb
  • Pneumatic Soft Sealing Trunnion Mounted Ball Valve 2500Lb
Pneumatic Soft Sealing Trunnion Mounted Ball Valve 2500Lb
Product Details:
Place of Origin: CHINA
Brand Name: GTV
Certification: API6D
Model Number: Q347
Payment & Shipping Terms:
Minimum Order Quantity: 1PCS
Packaging Details: WOODEN BOX
Delivery Time: 20DAYS
Payment Terms: L/C, T/T
Supply Ability: 1+PCS+WEEKS
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Detailed Product Description
Material: Casting, Stainless Steel, Plastic, Alloy 20/AISI 316Ti, WCB Power: Manual, Pneumatic, Various Operate, Electric
Temperature Of Media: Medium Temperature, Normal Temperature, High Temperature, Low Temperature, -29~+250℃/ -150~+200℃/ Structure: Ball, Control, Gate, Trunnion Mounted
Application: General, Petrochemical Industry, Ammonia Cold Storage Pipe O-ring: FPM, Double O-Ring Stem Seal
High Light:

Soft Sealing Trunnion Mounted Ball Valve


Pneumatic Trunnion Mounted Ball Valve


Trunnion Mounted Ball Valve 2500Lb

Soft sealing trunnion mounted ball valves are designed with metal seat and soft materials insert, which contacts ball surface directly to meet zero leakage,two floating seats can ensure the leakage and release the pressure from the cavity of body.


Technical Features :


Service Oil, Natural gas, Water and Chemical Transmission Pipeline application
Design Body One piece,Two pieces,Three pieces
Bore Full bore or Reduce bore
Bonnet Design End entry, Top entry
Ball Design Trunnion mounted ball
DBB/DIB Design Yes
Size 1 1/2”-64”
Pressure 150Lb-2500Lb
Design temperature -46-200℃
Main materials CS/SS/Duplex stainless steel/Bronze/Inconel/Titanium alloy steel
Operation Manual, Electric, Pneumatic, Gas over oil, Electro-hydraulic actuator.(Rotork, Biffi, DVG, ect.)
Design Standard API608/API6D/AWWA/BS5351/ISO17292/DIN/GB/GHOST
Face to face ASME B16.10/ API6D/DIN
Ends RF/RTJ to ASME B16.5/ASME B16.47, BW to ASME B16.25
Pressure and Temperature Design ASME B16.34
Test standard API6D/API598, ISO5208
Fire safe APIF6A/API607
Others Anti static design, Anti blow-out stem design, NACE MR0175/ISO15156(if applicable)


Reduce bore(RB)Trunnion mounted ball valve forged Duplex stainless steel F51

1g Valve description

Trnnion mounted ball valve reduce bore



Nominal Pressure


Nominal Diameter:


End Sealing:


Face To Face:

ASME B16.10

Working Temperature:


Test And Inspection:

API 598MSO 5208

End Connection:



NACE 0175


ISO9001, ISO14001, ISO28001, TS, CE,TUV


PS: We also can do according to customer's requirements.

2g valve details

Ball Valve body marking





Every valve in DBV with clear Marking on the valve body.








Ball valve Bolts and nuts with PTFE Coated






Bolt and Nut

Bolt and nut coated with PTFE.






Duplex stainless steel ball valve manufactuer in China




Flange face finish

The ASME B16.5 code requires that the flange

face(raised face and flat face) has a


roughness to ensure that this surface be compatible

with the gasket and provide a high quality seal.


















Reduce bore ball valve trunnion mounted







Reduce Bore(RB)

We also can produce both reduce bore and full bore




Contact Details
Wenzhou Goldtop Valve Co.LTD

Contact Person: sales

Tel: +8613758447235

Send your inquiry directly to us
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