The KXH Equalizing Valve feature button-type valves with a no-go OD that holds pressure from below only. It is designed to be used with KX Lock Mandrel to allow ambient and pressure-differential safety valves to be reopened against differential pressure without being pulled.
The KRH Equalizing Valve has a flow bore compatible with subsurface flow control bore.
Applications
Used with KX & KXN Lock Mandrel for standard-weight tubing and KR & KRN Lock Mandrel for heavyweight tubing. (The ‘N’ designates no-go nipple)
