... Type: Rising Stem, Non-rising Stem, Single Disc, Double Disc 9)Operated Way: Handwheel, Ge Forged Steel Gate Valve1) Size: NPS 1/4 ... 5351, ASME B16.34 5) Face to face Std.: ANSI16.10, JIS B2002, ASME/ANSI B16.5, ASME/ANSI B16.25 ... 598, JIS B2003 7) Structure type: Rising stem and wedge single disc 8) Operated way: Manual, pneumatic, electric, hydraulic and pneumatic ...