Directair 2 Series (¹⁄₈” NPT) & Directair 4 Series (¹⁄₄” NPT)
Vacuum to 150 PSI
¹⁄₈” – 0.20 Cv ¹⁄₄” – 0.83 Cv

Button Operated

41041 1000 1/8 npt, Button Operated, Spring Return
52041 1000 1/4 npt, Button Operated, Spring Return

41093 1000 1/8 npt, Button Operated, Manual Return
52043 1000 1/4 npt, Button Operated, Manual Return

Pedal & Treadle Operated

52071 1000 1/4 npt, Pedal Operated, Spring Return
52093 1000 1/4 npt, Treadle Operated, Detented

Roller Operated

41021 1000 1/8 npt, Roller operated, Spring Return
52021 1000 1/4 npt, Delrin Roller operated, Spring Return

Lever/Hand Operated

41071 1000 1/8 npt, Hand Lever Operated, Spring Return
52081 1000 1/4 npt, Lever Operated, Spring Return

Lever Operated

41081 1000 1/8 npt, Detented Toggle, Spring Return
52083 1000 1/4 npt, Lever Operated, Manual Return

Lever Operated, 3-Position

52181 1000
Type 1, Closed Center Spool
Lever, Operated Spring Centered

52183 1000

Lever, Operated Detented
Type 1, Closed Center Spool