generally cylindrical valve sleeve 50 is journaled on the od of the stub shaft 33 and covers the radial steam supply passages 47 and the radial condensate outlet passages 48 as shown the sleeve 50 is preferably comprised of a condensate sleeve portion 51 and a steam sleeve portion 52 which lie in direct abutting contact with one another a pilot washer 53 is interposed between the abutting surfaces of the sleeve portions 51 and 52 and the washer also serves as a retainer for a pair of annular seals 54 the opposite ends of each of the sleeve portions 51 and 52 are similarly provided with annular seals 54 which are respectively held in place by a condensate side retaining ring 55 and a steam side retaining ring 56 the retaining rings 55 and 56 are attached to their respective sleeve portions 51 and 52 with machine screws 57 the sleeve portions 51 and 52 are secured together with long machine screws not shown which extend axially through aligned bores in the steam side retaining ring 56 and the steam sleeve portion 52 and into tapped holes in the condensate sleeve portion 51 the entire sleeve assembly 50 is axially movable on the stub shaft 33 by a valve operator 58 an operator arm 59 is pivotally mounted to a mounting bracket 60 connected to the machine frame 31 the arm 59 has an upper end connected to a.