APT CRYOGÉNIC UP TO -196 ºC CLASS 600-900-1500-2500, NPS 1/2"-6"x4"
Trunnion mounted ball, CLASS 150-300-600-900-1500-2500 APT Type
Full or reduced bore, two or three piece body, double "block & bleed" trunnion mounted ball, relief seats, extended bonnet (vapor space), ball with a relief hole, anti-static device, fire safe, blow-out proof stem.
Watertight in the high performance stem and low emission. Internal wetted parts are in acc. to NACE Standard MR0175.