Floating ball valve has simple structure and good sealing. However, the ball delivers all the load of the working medium to the exit seal ring, so is necessary to consider whether the ring material can withstand the load of media when working or not. If not, impacted by high pressure, the ball may be shifted. So this kind of structure is generally used for low and medium pressure valve.
Design Feature+
Full bore/ reduce bore
Side entry/top entry
Soft seat/metal seat
Blowout-proof stem
Antic-static design
Fire safe design
Zero leakage
Low emission control
Design Standard+
Design: API 6D/API608/BS 5351
Face to face: API6D/ASME16.1
Test: API598/API6D
Fire safe: API607/API6FA
End connection: ASME:16.5/ ASME:16.11
Technical Specification+
Size: 1/2”~10”
Class: 150#~300#
Connection: flange/butt weld/sock weld
Operation: Manual/ Worm Gear/ Pneumatic actuator/ Electric actuator
Temperature: -196°C to +600°C
Application: Petroleum refining/chemical/water/Power
