Hayward QVC1030TSEG 3-Inch Gray QVC Series Compact Ball Valve with Threaded End Connection QVC series true union ball valve is compact and lightweight design Features PVC construction with EPDM seal O-ring Perfect for general service, commercial plumbing, irrigation, swimming pools, water parks, aquariums and OEM applications Comes with threaded end connection Available in gray color; measures 3-inch in size