4 Inch Class1500 Forged Steel Trunnion Ball Valve , 2500lb Ball Valve

4 Inch Class1500  Trunnion ball valve 

Design Feature:             

• Side Entry Design, Top Entry Design.  
• Trunnion ball.
• Bolted Body Or Fully Welded Body.   
• Full Bore Or Reduced Bore.         
• Flanged End Or Welding End.   
• Double Block And Bleed.         
• Locking Device.
• Single Piston Effect , Double Piston Effect.
• Automatic Internal Relief Of Body Pressure.
• Emergency Sealant Injection System.
• Fire Safe Design. Antistatic Device.
• Anti-Blowout Stem Design.
• Body Vent Device.
• Stem Extension For Underground Service.

Product Range :

• Size: NPS 1/2”~ 48” , DN 15-1200
• Pressure Rating: Class 150 -2500 LB , PN 10~400
• Design standard : API 6D , EN13942
• Face To Face Dimension :  API 6D , EN 558-1, EN 12982
• Connecting Dimensions : ASME B16.5 , ASME B16.47, ASME B 16.25 , EN 1092-1 , EN 12627.
• End Connection : Flange ,BW.
• Body Materials :  Carbon steel , Stainless Steel , Duplex Stainless Steel , Special Alloy .
• Medium : Natural Gas , Oil ,Steam . Water,etc .

To make a suit solution for your enquiry , we need follow information.

• Design standard.
• Connection standard .
• Size.
• Body material .
• Trim (Material for inside parts).
• Connection type.
• Operation type.
• Medium & Component. 
• Temperature.
• Ambient temperature range . Corrosion considerations.
• Application Descripetion.
• Document requirement  , such as :  Mill certificate , Material  Certificate ,Test Report  ,etc...
• Test & Inspection requirement , Such as : Hydraulic test , Material Analysis , Chemical compoent analysis ,etc
• Painting color.
• Label content.
• For OEM & ODM ,  We need your authorization letter.

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