VF1R type flow regulator valve Product Description:
VF1R type flow regulator valve is our newly developed seal, PTFE sealing ball valve. It uses a spring loaded movable seat structure, seat and jamming the ball does not produce or disengage other issues, reliable sealing and long service life. VF1R type flow regulator valve spool designed with a V-shaped notch special switches, flow capacity, pressure loss, and has a precise closure properties and control functions, such as the approximate percentage flow characteristic. Opening and closing pieces missing with V-ball structure, completely solve the valve chamber easily deposited media issue.
VF1R type flow regulator valve works:
VF1R type flow regulator valve used with V-notch ball core structure, when the valve is closed, you can cut the fiber medium, small particles, and because the valve and the valve seat is no gap between the rotating, self-cleaning ball and fouling materials on the seat, keeping the ball and a good seal between the valve seat. VF1R flow regulating valve with a spring or a spring loaded using the seat structure, the spring, the elastic restoring force of the plate spring push valve, ball core and the valve seat can have a good long-term sealing performance. Same time as the seat is spring-loaded mechanism of action, can seat automatic calibration, in order to achieve the best fit with the ball core.
VF1R type flow regulator valve Product Features:
1, compact structure, small size, vertical horizontal installation advantages.
2, the maximum reliability (security) of: Body as a whole, durable, operation is not affected pipeline pressure and avoid valve leakage.
3, matching the company's pneumatic, electric, and pneumatic control type, electrically adjustable type. See site specific actuator and valve parts.
4, VF1R type flow regulator valve with double bearing structure, mechanical stability and high performance, small starting torque to ensure the valve has excellent sensitivity and sensing speed.
5, with excellent regulation characteristics: VF1R type flow regulator valve having an approximate equal percentage flow characteristics and inherent rangeability up to 300:1. Therefore, V-shaped valve can vary in a wide range of web provides precise control.
6, superior metal seat sealing: VF1R type flow regulator valve using movable metal seat, self compensation function, and has excellent sealing performance and long life. In the flow, the leakage ≤ 10-6 × rated flow coefficient.
7, the maximum flow volume: because of its streamlined shape and because of full quarter-turn control, so that the maximum volume is particularly high, particularly large flow capacity, a small flow resistance, it can be more economical and practical use of a smaller valve sizes.
8, superior shear capacity: VF1R type flow regulator valve adopt a metal seal structure, V-metal seat ball valve and the rotary process, V-notch and the seat to produce a powerful shear force can cut fiber and other impurities, and has a self-cleaning function to avoid valve stuck phenomenon.