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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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Pneumatic Soft Sealing Trunnion Mounted Ball Valve 2500Lb

Wenzhou Goldtop Valve Co.LTD

Pneumatic Soft Sealing Trunnion Mounted Ball Valve 2500Lb

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Brand Name : GTV

Model Number : Q347

Certification : API6D

Place of Origin : CHINA


Payment Terms : L/C, T/T

Supply Ability : 1+PCS+WEEKS

Delivery Time : 20DAYS

Packaging Details : WOODEN BOX

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

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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 :

ServiceOil, Natural gas, Water and Chemical Transmission Pipeline application
Design BodyOne piece,Two pieces,Three pieces
BoreFull bore or Reduce bore
Bonnet DesignEnd entry, Top entry
Ball DesignTrunnion mounted ball
DBB/DIB DesignYes
Size1 1/2”-64”
Design temperature-46-200℃
Main materialsCS/SS/Duplex stainless steel/Bronze/Inconel/Titanium alloy steel
OperationManual, Electric, Pneumatic, Gas over oil, Electro-hydraulic actuator.(Rotork, Biffi, DVG, ect.)
Design StandardAPI608/API6D/AWWA/BS5351/ISO17292/DIN/GB/GHOST
Face to faceASME B16.10/ API6D/DIN
EndsRF/RTJ to ASME B16.5/ASME B16.47, BW to ASME B16.25
Pressure and Temperature DesignASME B16.34
Test standardAPI6D/API598, ISO5208
Fire safeAPIF6A/API607
OthersAnti 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

Product Tags:

Soft Sealing Trunnion Mounted Ball Valve


Pneumatic Trunnion Mounted Ball Valve


Trunnion Mounted Ball Valve 2500Lb

Wholesale Pneumatic Soft Sealing Trunnion Mounted Ball Valve 2500Lb from china suppliers

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