Pneumatic 4 way ball valve introduction:
Pneumatic 4 way ball valve can switch the flow direction of two kinds of media at the same time, replace the previous four valves complex operation, remove the space occupied by the large, high cost, cumbersome operation and other problems, to achieve a multi-purpose valve effect.The Pneumatic 4 way ball valve is an x-shaped vertical channel, which is characterized by the x-shaped arrangement of the two channels of the sphere, and the four channels are all arranged on the equatorial circumferential section of the sphere. When the sphere rotates 90 clockwise, the two opposite channels can be mutually connected.
Pneumatic 4 way ball valve structure:
Pneumatic 4 way ball valve feature:
Pneumatic 4 way ball valve can realize positive and negative water supply switch, every 90 degrees, water supply switch, easy to operate.In the power station system known as two-way water supply rotary valve, in the petrochemical system also known as air commutator switching valve, Pneumatic 4 way ball valve is suitable for liquid, gas, dust, slurry and containing solid particles medium circulation system, such as: power station unit cooler positive and negative circulation water supply system.
Pneumatic 4 way ball valvee parameter:
Nominal diameter : DN15 ~ DN200(mm)
Nominal pressure :PN1.6, 2.5, 4.0, 6.4MPa
Connection type: flange type
Structural type: four - way casting valve
Air source control : (compressed air 4-7bar)
Operating temperature :-40℃ ~ 450℃
Control form switch type: (switch two - digit control), adjustment
Body material: carbon steel WCB, stainless steel 304, 316, 316L (4-20ma signal)
Sealing materials: PTFE, PPL, metal seal (hard alloy)
Pneumatic 4 way ball valve flow direction chart: