2016年6月29日星期三

Floating Ball Valves features

Floating Ball Valves features

Floating ball Chart



1, in a variety of valves, Floating Ball Valves Which ball valve minimum flow resistance, at full bore ball valve open, the ball passage, the valve body and the connection channel and into a diameter equal to the diameter of the media is almost no loss of flow through

2, the rotary valve is fully closed to fully open 90 °, open and close quickly. With the same size valve, the valve compared to the ball valve, small size, light weight, easy to install pipes

1, advanced Seat: poly many years experience in manufacturing ball valve seat designed to ensure that the valve seal, low friction coefficient, low operating torque, a variety of seat materials, wide.

2, the switch handle unmistakable: The flat head stem, and is not connected to the handle dislocation, thus ensuring the switching status of the valve handle indicates a speech.

3, the locking device: To prevent misuse valve switch, the valve is fully open, fully closed position with a lock hole, ensure that the valve is in the correct position.

4, stem anti-fly structure: stem to download formula to prevent fly compression, while after the fire, and the body formed metal contact, to ensure that the valve stem seal.

5, the ball is a sphere with a circular through-hole as the opening and closing pieces, the stem driven sphere around the stem Centres 0 to 90 degree rotation, complete opening and closing function; compact switch having the characteristics of rapid rotation 90 degrees, you can close the valve, cut off line media; the same sphere passage diameter pipe diameter, low flow resistance, flow capacity; the stem as download type, to eliminate the stem piercing accidents, ensure the safe use .

Suitable medium: water, gas, oil, natural gas and acid-base corrosive media.
Temperature: -196 ~ 350 ℃
Drive mode: manual, pneumatic, electric, hydraulic, and so on.
Nominal diameter: DN 15-250 1/2 "~ 10

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