• Class 300

  • Class 600

  • Class 900

  • Cryogenic

  • DBB

    Double Block And Bleed Valve

    Double Block and Bleed Ball Valve has Dual ball structure which evolved to replace and add the process of bolting together individual valves to make the valves in one body. it saved a lot of space and material, it is the development tendency of the valve in the future. Dual ball is a necessary requirement when maintenance is taking place down stream of the first isolation valve. The cavity can be relieved via vent or drain connections at the body. The independent upstream and downstream sealing ensure a tight shut-off at the body cavity in fully opened and closed position. This allows for verifying the tightness of the ball valve in line via the cavity.

  • Duplex Stainless Steel

  • Floating

    Floating Ball Valves

    Floating ball valves adopts the design of flexible seal ring structure. Floating Ball Valve has two seat supporting the ball, the ball can tightly move towards the sealing to ensure seal at outlet end.It can be used in such industries as petroleum, chemical, steel, paper making, pharmaceutical, etc.According to different material, Floating Ball Valve can be casting steel, forged steel, stainless steel, alloy steel.

    Floating Ball Valves Range

    Size:NPS1/2"-12" ANSI CLASS:150LB-600LB          

    Body Material:WCB,LCB,WC6,WC9,C12,C5,CF8,CF3,CF3M,CF8M,A105,LF2,F11,F22,F5,F304,F316,F304L,F316L   

    Ball Material:ASTM A105ENP,A182 F304(L),A351 CF8(3),A182 F316,A351 CF8M,A351 CF3M　　　　　　　　　　　

    Driving: Manual/Electric/Worm Wheel/Pneumatic,etc

    Floating Ball Valves Features

    Two pieces design,Floating ball, Anti-blowout stem,Full Port Or Reduced Bore,bolted bonnet,Split body,Fire safe design acc to ISO 10497, API 607, API 6FA, BS 6755-2and Anti-Static device,ISO 5211 mounted pad,ASME B16.5, B16.25 ends connection,API 608, ISO 17292 design and construction,Unidirectional seal type,Extended stem,Extended bonnet,Metal to metal seat,On-site maintenance pocket overlay,Seat or stem seal area overlay,Wetted parts overlay

    ball valve balls floating ball

    If you have any enquiry about floating ball valves, please feel free to email us at sale@ballvalveball.com. Our sales representative will contact you within 24 hours. Thank you for your interest in our Floating Ball Valves.

  • Forged Steel

  • Full Bore

  • Fully Welded

  • Gas Over Oil

  • Handheel