CF8 CF8M CF3M +PFA Lined Floating Side Entry Ball Valve for Chemical Service
Design and Manufacture Standard: ASME B16.34, HG/T 3704
Face-to-face Dimension: ASME B16.10 , GB/T 12221
Flange Standard: ASME B 16.5 ,GB/T 9119 ,DIN ,JIS
Inspection and Testing: API 598, GB/T 13927
Body Material: WCB, ASTM A395 , CF8 ,CF8M
Lining Material: PTFE , PFA , PO ,FEP
Nominal Diameter: 1/2"-14"(DN15~DN350)
Pressure Range: Class150 , PN10 , PN16
Operation Method: Manual , Worn gear ,Electric ,Pneumatic actuator
1.Two pieces full port standard lined ball valves offer high stability, rigidity and eliminating potential leak path.
2.Full port design minimizes pressure losses and increases flow capacities thus reducing energy and pumping costs.
3.Full bore design almost no fluid resistance, and good shut-off performance.
4.It features zero leakage, maintenance-free, one-piece stem and ball design, high sealing performance and can be used under full vacuum service.
5.Lower pressure drop and high flow characterized the efficiency of Youfumi lined ball valves.
6.It can work as on-off or control valve.
7.It can sustain any corrosive medium in addition to the molten alkali metals and fluorine elements. It is ideal products used in chlor-alkali, industrial in organic chemicals, metal and mining, nitrogen and phosphatic fertilizers, petroleum refining, pharmaceutical etc.
An Atomac ball valve features:
Low, constant and predictable torque.
Thrust bearing supported stem to eliminate side-loading of packing and subsequent leakage during cycling.
Floating ball seat design for bubble-tight shutoff.
Long-life seats to minimize downtime and maintenance.
ISO 5211 mounting flanges.
All Atomac ball valves are fitted with a hand wrench as standard for manual operation. A gearbox option is also available
for valve sizes 6 in (150 mm) and above.
The modular construction of Atomac ball valves allows for easy use of all types of actuation devices. Actuators can be
mounted to the valves on-site, without removing them from the pipeline.
YFM pneumatic lined ball valve is a specialist in valve automation systems offering rack and pinion, heavy-duty and electric
actuators along with positioners, limit switches, engineered special control circuits and related accessories.