The BEECO® Series GV-GXG-NRS is a grooved x grooved gate valve. It features a non-rising stem for use in compact areas. All grooved dimensions comply with AWWA C606 Standard. The body, bonnet, and wedge (disc) are of high strength ductile-iron, ASTM A536, Grade 65-45-12. The wedge is encapsulated with EPDM rubber. The stem and bolts are of stainless steel.