SPECIFICATIONS

● Body Type: Wafer, Lug, Double Flanged

● Body: CS, SS

● Disc: CF8M, CF8

● Stem: 316 SS, 17-4 PH, XM-19

● Seat: Ultra PTFE, RTFE, Metal (SS, Inconel) Firesafe

● Size Range: Series 44, 45 – 2" to 48“ (DN 50 to 1200),

Series 47, 48 – 2” to 24” (DN 50 to 600),

Series 46 – 3" to 48“ (DN 80 to 1200),

Series 49 – 3" to 24“ (DN 80 to 600)

● Pressure Rating: Series 44, 45, 46 - Class 150,

Series 47, 48, 49 - Class 300

● Leakage Class: Soft seat – Class VI,

Metal seat – Class IV

● Design Standard: API 609 Category B, BS EN 593

● Testing Standard: API 598, BS EN 12266-1

FEATURES

● ISO 5211 top plate for direct mounting of a wide range of actuators, handles, and gears

● Adjustable stem packing features pull down gland with easy access without removal of actuator

● Tangential wedge pins are offset from center of stem putting them in compression rather than shear

● Disc stop designed to prevent disc rotation in wrong direction and potential seat damage

● Retainer clip provides blow-out proof stem

● Live-loaded stem seal system by a set of Belleville springs. Rocker shaped gland bridge compensates for uneven adjustment of gland bolts

● “Bear-X” bearing has excellent thermal, chemical and wear resistance

● One piece body with extended neck

● Self-energizing flexible lip seal soft seat design. Two points of contact on firesafe metal seat design