Pneumatic o-type three-way ball valve is composed of pneumatic piston actuator and three-way ball valve. By changing the relative position of the ball core and the pipe, the fluid of the three pipelines can be controlled in different combinations.
The product is powered by compressed air, receives the switch signal of the control system, changes direction through the electromagnetic valve, and operates the ball valve to switch the pipeline according to the specified requirements.
The t-type tee can connect the three orthogonal pipelines to each other, that is, shunting (confluence), or two of them can connect and cut off the other pipeline.
L-type tee can only connect two mutually orthogonal pipelines or switching directions, that is, distribution.
Main specification
Main technical parameters
A. the valve body
Type: two - open cast ball valve
Nominal size: DN15 ~ 150mm
Nominal pressure: PN1.6, 4.0 and 6.4MPa
ANSI 150, 300
JIS 10 k, 20 k
Connection type: flange connection RF, concavo-convex
Flange standard JB/ t79.1-94
ANSI B16.5-1981
JIS B2201-1984.
Materials: WCB, CF8, CF8M
(SCPH2, SCS13A, SCS14A)
Upper cover: standard and valve body cast together
Working temperature: - 20 ~ 180 ℃ ~ 20 ~ 350 ℃ (para polystyrene seat)
Filler: teflon, graphite
Internal assembly
Ball type: T - type, L - type ball - type valve
Flow characteristics: quick opening characteristics
Valve seat: teflon reinforced, para polybenzene
Materials: 2Cr13, 304, 316, Ti
(CF8, CF8M, CF3, CF3M)
Valve core Angle: 90 °
Executive mechanism
Type: GTX single acting pneumatic piston actuator (with spring reset)
GTD double acting pneumatic piston actuator
Air supply pressure: 0.4 ~ 0.7mpa
Air source interface: 1/4NPT
Valve type: single - acting gas closed or open type
Double acting according to the signal conversion control valve open, valve close
Valve control mode
L - type tee double port and T - type tee triple port
□执行机构配置与性能参数
□Overall dimensions
○Overall dimensions
