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Floating ball valve

Floating ball valve introduction

Floating ball valve is suitable for Class150 ~ Class1500, PN16 ~ PN100, JIS 10K ~ JIS 20K all kinds of pipeline, used to cut off or connect the medium in the pipeline, choose different materials, Floating ball valve can be used for water, steam, oil, nitric acid, acetic acid, oxidizing medium, urea and other medium.Floating ball valve can be widely used in papermaking, petrochemical, chemical industry, metallurgy, electric power, environmental protection, petroleum, light industry and other industrial departments of automatic control system.
 
Floating ball valve seat, designed with many years of ball valve manufacturing experience, to ensure the valve seal, low friction coefficient, small operating torque, a variety of seat materials, wide range of adaptability.Handle with correct switch: the flat head stem is adopted to ensure that the connection with the handle is not misaligned, so as to ensure that the switch state indicated by the handle is consistent with the valve.Locking device: To prevent incorrect operation of the floating ball valve switch, there are locking holes in the fully open and fully closed position of the valve to ensure that the valve is in the correct position.Stem fly-proof structure: the stem is lower mounted to prevent flying out under pressure. At the same time, Floating ball valve can form metal contact with the valve body after fire to ensure the stem seal.

Suitable medium: water, gas, oil, natural gas and caustic medium.
Applicable temperature: -196 ~ 350℃
Driving mode: manual, pneumatic, electric, hydraulic, etc.
Nominal size: DN 15-250 , 1/2" ~ 10"
  

Floating ball valve characteristics

1. O type floating ball valve with full bore or reduced bore design, small flow resistance.
2. Floating ball valve can adopt high platform structure, which can make the installation of electric/pneumatic actuator more professional.
3. Floating ball valve stem adopts the built-in type, shaft shoulder and PTFE (or reinforced graphite) thrust pad structure to prevent the valve stem from blowing out due to the pressure in the pipeline, while PTFE (or reinforced graphite) material reduces the opening and closing torque of the valve, so that the operation is more labor-saving.
4. With fire and anti-static structure, in Floating ball valve stem and ball valve body and ball valve stem and ball between the conductive spring, to avoid electrostatic lighting ignited flammable medium.Ensure system security.
5. Fire safe structure double protection, in case of fire and make the seal ring burn, the floating ball valve each sealing part can form a metal to metal hard seal structure.
 
The seat of floating ball valve is made of PTFE, RPTFE,PPL,Delvon,PEEK,metal seated and other materials, which has good sealing performance, but the material is relatively soft.Due to the soft material, but also to achieve a certain sealing specific pressure, is bound to increase the opening and closing torque, in order to improve the situation as far as possible, the company adopts the double bevel elastic sealing ring or V-groove elastic sealing ring structure design, using the pressure inside the pipe to push the ball, to help seal.When the medium pressure is small, the contact area between the sealing ring and the sphere is small, so there is a larger specific pressure to ensure a reliable seal.When the medium pressure is large, the contact area between the sealing ring and the sphere increases.Therefore, the sealing ring of Floating ball valve can withstand greater media thrust without damage.For the ball valve with very low working pressure, considering that the medium pressure can not ensure the reliable sealing of the seat, and the pre-tightening force after long-term use will attenuate, so for the ball valve under low pressure, ultra-low pressure or vacuum working conditions, the use of spring-loaded ball valve seat sealing structure, which can ensure the floating ball valve long-term reliable sealing.
 

Floating ball valve structure feature

1. Floating ball valve is not limited by the direction of installation, the flow of media can be arbitrary.Small fluid resistance, full size ball valves are basically no flow resistance.
2. Floating all valve simple structure, relatively small volume, light weight, easy maintenance.
3. Be tight and reliable.Floating ball valve has two sealing surface, and the ball valve sealing surface material is widely used in all kinds of plastics, good sealing, can achieve complete sealing.It has also been widely used in vacuum systems.
4. Flaoting ball valve is suitable for frequent operation, quick opening and closing, light weight.Easy to operate, fast open and close, from full open to full close only rotation 90°, convenient for remote control.
5. Easy maintenance, simple ball valve structure, sealing ring is generally active, disassembly and replacement are relatively convenient.
6. Good sealing performance of floating ball valve.When fully open or fully closed, the sealing surface of the ball and seat is isolated from the media, which will not cause erosion of the ball valve sealing surface when passing through.
7. Wide range of applications, sizes from small to a few millimeters, large to a few meters, from high vacuum to high pressure can be applied.
8. Because the floating ball valve in the opening and closing process of wiping, so can be used in the medium with suspended solid particles.
9.Flaoting ball valve fluid resistance is small, no vibration, small noise.
 

Floating ball valve classification

According to pressure: high pressure floating ball valve, medium pressure floating ball valve, low pressure floating ball valve
According to runner type: full bore floating ball valve, reduced bore floating ball valve
According to channel position: 2 way floating ball valve,3 way floating ball valve,4 way floating ball valve
According to the temperature: high temperature floating ball valve, medium temperature  floating ball valve, low temperature floating ball valve, cryogenic floating ball valve
According to seal form: soft seal floating ball valve, hard seal floating ball valve
Assembly by stem: top entry floating ball valve, side entry floating ball valve
According to the connection form: flange floating ball valve, welding floating ball valve, threaded floating ball valve, clamp floating ball valve
According to driving mode: manual floating ball valve, automatic control floating ball valve (pneumatic floating ball valve, electric floating ball valve, hydraulic floating ball valve)

  • Auto return spring loaded SS ball valve

    Auto return spring loaded SS ball valve

    • Port size:1/2"~4" (DN15~DN100)
    • Pressure:PN10-PN64 CL150-CL600
    • Structure:Floating ball
    • Medium:Water,steam,oil,gas,etc.
    • Temperature :-29~150℃,-40~450℃
    • Body material:WCB,CF8,CF8M,CF3,CF3M etc.
  • Spring return self closing ball valve

    Spring return self closing ball valve

    • Port size:1/2"~4" (DN15~DN100)
    • Pressure:PN10-PN64 CL150-CL600
    • Structure:Floating ball
    • Medium:Water,steam,oil,gas,etc.
    • Temperature :-29~150℃,-40~450℃
    • Body material:WCB,CF8,CF8M,CF3,CF3M etc.
  • Side entry floating ball valve manufacturer

    Side entry floating ball valve manufacturer

    • Port size:1/2"~12" (DN15~DN300)
    • Pressure:PN10-PN64 CL150-CL600
    • Structure:Floating ball
    • Medium:Water,steam,oil,gas,etc.
    • Temperature :-29~150℃,-40~450℃
    • Body material:WCB,CF8,CF8M,CF3,CF3M etc.
  • China side entry floating ball valve 10 Inch

    China side entry floating ball valve 10 Inch

    • Port size:10 Inch
    • Pressure:PN10-PN64 CL150-CL600
    • Structure:Floating ball
    • Medium:Water,steam,oil,gas,etc.
    • Temperature :-29~150℃,-40~450℃
    • Body material:WCB,CF8,CF8M,CF3,CF3M etc.
  • 3 inch floating ball valve Full port Class 300

    3 inch floating ball valve Full port Class 300

    • Port size:3 inch
    • Pressure:300LB
    • Structure:Floating ball
    • Medium:Water,steam,oil,gas,etc.
    • Temperature :-29~150℃,-40~450℃
    • Body material:WCB,CF8,CF8M,CF3,CF3M etc.
  • 4 Inch Ball Valve Full Bore Carbon Steel WCB

    4 Inch Ball Valve Full Bore Carbon Steel WCB

    • Port size:4 inch
    • Pressure:PN10-PN64 CL150-CL600
    • Structure:Floating ball
    • Medium:Water,steam,oil,gas,etc.
    • Temperature :-29~150℃,-40~450℃
    • Body material:WCB or CF8,CF8M,CF3,CF3M etc.
  • China floating ball valve factory and supplier

    China floating ball valve factory and supplier

    • Port size:1/2"~12" (DN15~DN300)
    • Pressure:PN10-PN64 CL150-CL600
    • Structure:Floating ball
    • Medium:Water,steam,oil,gas,etc.
    • Temperature :-29~150℃,-40~450℃
    • Body material:WCB,CF8,CF8M,CF3,CF3M etc.
  • 3000 PSI Threaded NPT ball valve

    3000 PSI Threaded NPT ball valve

    • Port size:1/2"~2" (DN15~DN50)
    • Pressure:3000 PSI
    • Structure:Floating ball
    • Medium:Water,steam,oil,gas,etc.
    • Temperature :-29~150℃,-40~450℃
    • Body material:A105 LF2 F304 F316 F316L or others
  • 2PC Lever ball valve with locking handle

    2PC Lever ball valve with locking handle

    • Port size:1/2"~12" (DN15~DN300)
    • Pressure:PN10-PN64 CL150-CL600
    • Structure:Floating ball
    • Medium:Water,steam,oil,gas,etc.
    • Temperature :-29~150℃,-40~450℃
    • Body material:WCB,CF8,CF8M,CF3,CF3M etc.
  • ISO 5211 mounting pad floating ball valve

    ISO 5211 mounting pad floating ball valve

    • Port size:1/2"~12" (DN15~DN300)
    • Pressure:PN10-PN64 CL150-CL600
    • Structure:Floating ball
    • Medium:Water,steam,oil,gas,etc.
    • Temperature :-29~150℃,-40~450℃
    • Body material:WCB,CF8,CF8M,CF3,CF3M etc.
  • JIS Standard Ball valve factory and supplier

    JIS Standard Ball valve factory and supplier

    • Port size:1/2"~24" (DN15~DN600)
    • Pressure:JIS 10K 16K 20K 30K
    • Structure:Floating ball
    • Medium:Water,steam,oil,gas,etc.
    • Temperature :-29~150℃,-40~450℃
    • Body material:WCB,CF8,CF8M,CF3,CF3M etc.
  • China JIS ball valve manufacturer

    China JIS ball valve manufacturer

    • Port size:1/2"~24" (DN15~DN600)
    • Pressure:JIS 10K 16K 20K 30K
    • Structure:Floating ball
    • Medium:Water,steam,oil,gas,etc.
    • Temperature :-29~150℃,-40~450℃
    • Body material:WCB,CF8,CF8M,CF3,CF3M etc.
  • 2 PCS Split body floating ball valve

    2 PCS Split body floating ball valve

    • Port size:1/2"~12" (DN15~DN300)
    • Pressure:PN10-PN64 CL150-CL600
    • Structure:Floating ball
    • Medium:Water,steam,oil,gas,etc.
    • Temperature :-29~150℃,-40~450℃
    • Body material:WCB,CF8,CF8M,CF3,CF3M etc.
  • Manual one piece unibody ball valve

    Manual one piece unibody ball valve

    • Port size:1/2"~12" (DN15~DN300)
    • Pressure:PN10-PN64 CL150-CL600
    • Structure:One piece,floating ball
    • Medium:Water,steam,oil,gas,etc.
    • Temperature :-29~150℃,-40~450℃
    • Body material:WCB,CF8,CF8M,CF3,CF3M etc.
  • Locking lever lockable ball valve

    Locking lever lockable ball valve

    • Port size:1/2"~12" (DN15~DN300)
    • Pressure:PN10-PN64 CL150-CL600
    • Structure:Floating ball
    • Medium:Water,steam,oil,gas,etc.
    • Temperature :-29~150℃,-40~450℃
    • Body material:WCB,CF8,CF8M,CF3,CF3M etc.
  • High quality zero leakage ball valve

    High quality zero leakage ball valve

    • Port size:1/2"~24" (DN15~DN600)
    • Pressure:PN10-PN64 CL150-CL600
    • Structure:Floating ball
    • Medium:Water,steam,oil,gas,etc.
    • Temperature :-29~150℃,-40~450℃
    • Body material:WCB,CF8,CF8M,CF3,CF3M etc.
  • Oil gas shut off ball valve

    Oil gas shut off ball valve

    • Port size:1/2"~24" (DN15~DN600)
    • Pressure:PN10-PN64 CL150-CL600
    • Structure:Floating ball
    • Medium:Oil gas or others
    • Temperature :-29~150℃,-40~450℃
    • Body material:WCB,CF8,CF8M,CF3,CF3M etc.
  • Anti blowout stem ball valve

    Anti blowout stem ball valve

    • Port size:1/2"~24" (DN15~DN600)
    • Pressure:PN10-PN64 CL150-CL600
    • Structure:Floating ball
    • Medium:Water,steam,oil,gas,etc.
    • Temperature :-29~150℃,-40~450℃
    • Body material:WCB,CF8,CF8M,CF3,CF3M etc.
  • Metal seated high temperature ball valve

    Metal seated high temperature ball valve

    • Port size:1/2"~12" (DN15~DN300)
    • Pressure:CL150-CL2500
    • Structure:Floating ball
    • Medium:High temperature medium
    • Temperature :-40~540ºC
    • Body material:WC6 WC9 F304 F316 F316L or others
  • Severe service metal seated ball valve

    Severe service metal seated ball valve

    • Port size:1/2"~12" (DN15~DN300)
    • Pressure:CL150-CL2500
    • Structure:Floating ball
    • Medium:Severe service medium
    • Temperature :-196~540ºC
    • Body material:A105 LF2 F304 F316 F316L or others
  • High temp metal seated steam ball valve

    High temp metal seated steam ball valve

    • Port size:1/2"~12" (DN15~DN300)
    • Pressure:PN10-PN64 CL150-CL600
    • Structure:Floating ball
    • Medium:Steam or others
    • Temperature :-29~425℃,-40~450℃
    • Body material:WCB,CF8,CF8M,CF3,CF3M etc.
  • High temperature steam ball valve

    High temperature steam ball valve

    • Port size:1/2"~12" (DN15~DN300)
    • Pressure:PN10-PN64 CL150-CL600
    • Structure:Floating ball
    • Medium:Steam or others
    • Temperature :-29~425℃,-40~450℃
    • Body material:WCB,CF8,CF8M,CF3,CF3M etc.
  • 1 1.5 2 3 4 5 6 8 inch ball valve

    1 1.5 2 3 4 5 6 8 inch ball valve

    • Port size:1 1.5 2 3 4 5 6 8 inch
    • Pressure:PN10-PN100 CL150-CL600
    • Structure:Floating,full bore
    • Medium:Water,steam,oil,gas,etc.
    • Temperature :-29~150℃,-40~450℃
    • Body material:WCB,CF8,CF8M,CF3,CF3M etc.
  • 100mm 125mm 150mm 200mm ball valve

    100mm 125mm 150mm 200mm ball valve

    • Port size:100mm 125mm 150mm 200mm
    • Pressure:PN10-PN100 CL150-CL600
    • Structure:Floating,full bore
    • Medium:Water,steam,oil,gas,etc.
    • Temperature :-29~150℃,-40~450℃
    • Body material:WCB,CF8,CF8M,CF3,CF3M etc.
  • 40mm 50mm 65mm 80mm ball valve

    40mm 50mm 65mm 80mm ball valve

    • Port size:40mm 50mm 65mm 80mm
    • Pressure:PN10-PN100 CL150-CL600
    • Structure:Floating,full bore
    • Medium:Water,steam,oil,gas,etc.
    • Temperature :-29~150℃,-40~450℃
    • Body material:WCB,CF8,CF8M,CF3,CF3M etc.
  • 15mm 20mm 25mm 32mm ball valve

    15mm 20mm 25mm 32mm ball valve

    • Port size:15mm 20mm 25mm 32mm
    • Pressure:CL150-CL2500
    • Structure:Floating,full bore
    • Medium:Water,steam,oil,gas,etc.
    • Temperature :-29~150℃,-40~450℃
    • Body material:WCB,CF8,CF8M,CF3,CF3M etc.
  • Q41F Q41H Q41Y Floating ball valve

    Q41F Q41H Q41Y Floating ball valve

    • Port size:1/2"~12" (DN15~DN300)
    • Pressure:PN10-PN100 CL150-CL600
    • Structure:Floating ball
    • Medium:Water,steam,oil,gas,etc.
    • Temperature :-29~150℃,-40~450℃
    • Body material:WCB,CF8,CF8M,CF3,CF3M etc.
  • China spring loaded ball valve

    China spring loaded ball valve

    • Port size:1/2"~4" (DN15~DN100)
    • Pressure:PN10-PN100 CL150-CL600
    • Structure:Spring return handle
    • Medium:Water,steam,oil,gas,etc.
    • Temperature :-29~150℃,-40~450℃
    • Body material:WCB,CF8,CF8M,CF3,CF3M etc.
  • Spring return handle ball valve

    Spring return handle ball valve

    • Port size:1/2"~4" (DN15~DN100)
    • Pressure:PN10-PN100 CL150-CL600
    • Structure:Spring return handle
    • Medium:Water,steam,oil,gas,etc.
    • Temperature :-29~150℃,-40~450℃
    • Body material:WCB,CF8,CF8M,CF3,CF3M etc.
  • one piece floating ball valve factory manufacturer

    one piece floating ball valve factory manufacturer

    • Port size:1/2"~12" (DN15~DN300)
    • Pressure:PN10-PN64 CL150-CL600
    • Structure:one piece,reduced bore
    • Medium:Water,steam,oil,gas,etc.
    • Temperature :-40~350℃
    • Body material:WCB,CF8,CF8M,CF3,CF3M etc.
  • One piece floating ball valve

    One piece floating ball valve

    • Port size:1/2"~12" (DN15~DN300)
    • Pressure:PN10-PN64 CL150-CL600
    • Structure:one piece,reduced bore
    • Medium:Water,steam,oil,gas,etc.
    • Temperature :-40~350℃
    • Body material:WCB,CF8,CF8M,CF3,CF3M etc.
  • Spring loaded spring return floating ball valve

    Spring loaded spring return floating ball valve

    • Port size:1/2"~4" (DN15~DN100)
    • Pressure:PN10-PN100 CL150-CL600
    • Structure:With Spring loaded,spring return handle
    • Medium:Water,steam,oil,gas,etc.
    • Temperature :-29~150℃,-40~450℃
    • Body material:WCB,CF8,CF8M,CF3,CF3M etc.
  • Manual spring return floating ball valve

    Manual spring return floating ball valve

    • Port size:1/2"~4" (DN15~DN100)
    • Pressure:PN10-PN100 CL150-CL600
    • Structure:Floating ball
    • Medium:Water,steam,oil,gas,etc.
    • Temperature :-29~150℃,-40~450℃
    • Body material:WCB,CF8,CF8M,CF3,CF3M etc.
  • 3 Piece forged steel floating ball valve

    3 Piece forged steel floating ball valve

    • Port size:1/2"~12" (DN15~DN300)
    • Pressure:CL150-CL2500
    • Structure:Floating,FB/RB,3PC
    • Medium:Water,steam,oil,gas,etc.
    • Temperature :-196~450℃
    • Body material:A105 LF2 F304 F316 F316L or others
  • 2PC forged steel floating ball valve

    2PC forged steel floating ball valve

    • Port size:1/2"~12" (DN15~DN300)
    • Pressure:CL150-CL2500
    • Structure:Floating,FB/RB,2PC
    • Medium:Water,steam,oil,gas,etc.
    • Temperature :-196~450℃
    • Body material:A105 LF2 F304 F316 F316L or others
  • Side entry stainless floating ball valve

    Side entry stainless floating ball valve

    • Port size:1/2"~12" (DN15~DN300)
    • Pressure:PN16-PN64 CL150-CL600
    • Structure:Floating,full bore,2PC
    • Medium:Water,steam,oil,gas,etc.
    • Temperature :-29~150℃,-40~450℃
    • Body material:WCB,CF8,CF8M,CF3,CF3M etc.
  • Soft seated floating ball valve

    Soft seated floating ball valve

    • Port size:1/2"~12" (DN15~DN300)
    • Pressure:PN10-PN64 CL150-CL600
    • Structure:Floating,full bore or reduced bore
    • Medium:Water,steam,oil,gas,etc.
    • Temperature :-29~180℃
    • Body material:WCB,CF8,CF8M,CF3,CF3M etc.
  • Metal seated floating ball valve

    Metal seated floating ball valve

    • Port size:1/2"~12" (DN15~DN300)
    • Pressure:PN10-PN64 CL150-CL600
    • Structure:Floating ball,2PC
    • Medium:Water,steam,oil,gas,etc.
    • Temperature :-196~450℃
    • Body material:WCB,WCB,LCB,CF8,CF8M,CF3,CF3M etc.
  • Graphite seated floating ball valve

    Graphite seated floating ball valve

    • Port size:1/2"~12" (DN15~DN300)
    • Pressure:PN10-PN64 CL150-CL600
    • Structure:1PC,integral body
    • Medium:Water,steam,oil,gas,etc.
    • Temperature :-40~350℃
    • Body material:WCB,CF8,CF8M,CF3,CF3M etc.
  • 1PC High temperature floating ball valve

    1PC High temperature floating ball valve

    • Port size:1/2"~12" (DN15~DN300)
    • Pressure:PN10-PN64 CL150-CL600
    • Structure:Floating,reduced bore,1PC
    • Medium:Water,steam,oil,gas,etc.
    • Temperature :-40~350℃
    • Body material:WCB,CF8,CF8M,CF3,CF3M etc.
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