Design Description: OUTSIDE SCREW AND YOKE，BOLTED BONNET (PRESSURE SEAL BONNET FOR 1500LBS & OVER) WEDGE DISC，RENEWABLE SEAT RINGS，RISING STEM AND NON-RISING HANDWHEEL
Material: A105，A182-F11，A182-F22，
Ends: SOCKET WELD ENDS，SCREWED ENDS，FLANGED ENDSMaterial: A105，A182-F11，A182-F22，
Ratings: ANSI 150~800 LBS，1500 and 2500 LBS