OpGL Globe Control Valve A simple, reliable, rugged, and economical globe valve more
	OpDx Rotary Control Valve Pressure-assisted seating achieves bi-directional bubble-tight shutoff and low breakout torque more
	OpVee Ball Control Valve A rugged ball valve designed to overcome the problems of hard-handling and particle entrained processes more
	OpExc Eccentric Plug Valve A high performance rotary control valve that offers excellent range more