Floating Ball Valves

Floating ball valverefers to that the ball is suspended in the flowing medium held in position by the compression of two elastomeric sets against it. The shaft is connected to a lot on the top which allow the ball to be driven travel through 90 degrees. The shaft allows for a certain amount of lateral movement of the ball, generated from the upstream pressure against the ball. The small lateral movement produces load on the ball, pressing it against the downstream seat. The ball valve is designed to be shut off bi-directionally. 

Floating ball valve has compact structure, reliable sealing. The valve is not suitable for the common media such as water, solvents, acids and gas, but also suitable for wicked media, including oxygen, hydrogen peroxide, methane and ethylene.  

Durlmark Valve provides floating ball valve: BS 5351/API 608/API 6D, PTFE seat, cast steel, alloy steel, 3 Inch, 8 Inch, 300LB 900LB. Other specifications also can be customized to meet different requirement. Please feel free to contact us: info@durlmark.com.  

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  1. ASTM B148 Ball Valve, C95800, DN10, PN150, NPT

    China ASTM B148 Ball Valve Manufacturer: C95800 ASTM B148 Ball Valve, 1/2 Inch (DN10), 800LB (PN 150), BS 5351 Standard, NPT Ends.
  2. ASTM A105N Ball Valves, PN150, DN450, Lever

     Model No.: LV 16 FBV 50
    China ASTM A105N Ball Valve manufacturer: ASTM A105N Ball Valve, CL800 (PN150), 1 1/2 Inch (DN40), PTFE Seat, ASTM A182 F6A Body Stem, Lever Operated.
  3. ASTM A105N Ball Valves, PN20, DN300, Flanged

    Model No.: LV 16 FBV 49
    China ASTM A105N Ball Valve Manufacturer: ASTM A105N Ball Valve, PN 20(150LB), DN 300 (12 Inch), Flanged End, PTFE Seat, Gear Operated, White Painting.
  4. ASTM A105 Ball Valves, DN65, PN420, API 6D

    Model No.: LV 16 FBV 48
    China ASTM A105 Ball Valve manufacturer: ASTM A105 Ball Valve, ASTM A105 Body, DN 65 (2-1/2 Inch), PN 420 (2500#), API 6D, SS316 Trim, RTJ Ends.
  5. ASTM A216 Reducing Bore Ball Valves, PN20

    Model No.: LV 16 FBV 47
    China Reducing Ball Valve Manufacturer: ASTM A216 WCB Reducing Ball Valve, PN20, DN 40√óDN 32, API 6D, Flanged RF, ASTM A182 F6A Stem.
  6. RTJ Ball Valves, Bolted Bonnet, API 6D, PN100

    Model No.: LV 16 FBV 46
    China RTJ Ball Valve manufacturer provides Ring Type Joint Bal Vallve, Bottled Bonnet, API 6D standard, PN100 pressure, ASTM 105 material.
  7. DSS A182 F51 Ball Valves, 10000PSI, API 6A

    Model No.: LV 16 FBV 45
    China DSS ASTM A182 F51 Ball Valve Manufacturer: Double Block and Bleed, 1.13/16 Inch X 3/4 Inch , 10000PSI, API 6A, Flanged Ends, PEEK Seat.
  8. Flanged RF Ball Valves, 3/4 Inch, 150 LB

    Model No.: LV 15 FBV 44
    China Flanged RF Ball Valve Manufacturer: Flanged Floating Ball Valves, ASTM A216 WCB, 3/4 Inch, 150 LB, Full Bore, SS304, Lever Operate, Seat PTFE.
  9. Threaded Hex Ball Valves, A351 CF8, 2000 PSI

    Model No.: LV 15 FBV 43
    China Hex Ball Valve Manufacturer: Threaded Hex Ball Valves, Stainless Steel, ASTM A351-CF8, SS304 Ball & Stem, 2000 psi, 1/4 Inch MPT X 1/4 Inch FPT.
  10. SS Hex Ball Valves, ASTM A351 CF8, SS304

    Model No.: LV 15 FBV 42
    China Hex Ball Valve Manufacturer: Stainless Steel Hex Ball Valves, Threaded, ASTM A351 CF8, SS304 Ball, Pressure 2000 PSI, 1/4"MPT X 1/4" FPT.

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