Robinson Valve Co.,Ltd ROBINSON VALVE

Metal Seated Floating Ball Valve Flange Type

Design Standard
API6D,BS5351,ASME B16.34
Pressure Rating
ASME CL, 150, 300, 600
WCB,SS316, SS304L, F304, CF3M,etc
Worm gear operator, actuators, extended stem
Floating type
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Metal Seated Floating Ball Valve Flange Type

Metal Seated Floating Ball Valve Flange Type

The floating Valve is the new generation high performance ball valve, it is applied for long distance transport pipe and general industry pipe,it is safe and Resistance to bad environment ,suitable for many kinds of corrosive and non corrosive medium.It can be installed in petroleum, chemical, food, medicine, metallurgy, mining, water and electricity, natural gas, coal gas, such as urban construction system.Can be installed arbitrarily


  • The floating valve is split body type,and have two seat,it can be sealed bi-direction,so it can be installed both sides.The bolts connected the body flange,the upper stem has the sliding bearing,Reducing friction, easy operation, smooth
  • The two seat support the force on the ball which came from the pressure of the medium in the pipe,so the ball will not move.the seat not deformation much,the torque is small and easy to operate,the sealing is good and long service life.
  • When the valve is fully open or close,release the pressure of the body,the stem packing can be replaced directly.                                                                                                                                                           

   Applicable Standards:               
    - Ball Valve design according to API6D,BS5351,ASME B16.34
    - Fire Safety API607, API6A
    - Face to face ASME B16.10, API6D
    - End Flanges ASME B16.5/ASME B16.47
    - Butt Welded ends ASME B16.25
    - Inspection and test API 598, API6D

    Size Range:
    - 2"~8"

Pressure Rating:
    - ASME CL, 150, 300, 600

Temperature Range:

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