-API 600 DESIGN -OUTSIDE SCREW AND YOKE -BOLTED BONNET (PRESSURE SEAL BONNET FOR 1500 LBS) -FLEXIBLE WEDGE, FULLY GUIDED -RENEWABLE SEAT RINGS -RISING STEM AND NON-RISING HANDWHEEL -AVAILABLE WITH GEAR OPERATOR -AVAILABLE WITH ACTUATOR -AVAILABLE WITH BY-PASS VALVE |