53 x 3,5 mm

2 g

68 mm

2 mm

6 g

66 x 3,5 mm

3 g

84 mm

2 mm

9 g

plastic

connection Ø 8 mm - closed

40 mm (inside)

50 mm (outside)

104 g

plastic

connection Ø 8 mm - open

40 mm (inside)

50 mm (outside)

102 g

plastic

40 mm (inside)

50 mm (outside)

67 g

suitable for: jet pumps series 1711-XXX, 1712-XXX, 2611-XXX,
2612-XXX, 3611-XXX, 3612-XXX, 4611-XXX, 4612-XXX
Prevents foreign substances from being sucked in!
If the vacuum fitting is partly or completely covered, the valve opens instantly. In this way the jet pump sucks air and the suction effect at the vacuum fitting drops immediately.

40 mm (inside)

50 mm (outside)

131 g

plastic

connection Ø 8 mm - closed

50 mm

135 g

plastic

connection Ø 8 mm - open

50 mm

132 g

plastic

50 mm

98 g

suitable for: jet pumps series 1711-XXX, 1712-XXX, 2611-XXX,
2612-XXX, 3611-XXX, 3612-XXX, 4611-XXX, 4612-XXX
Prevents foreign substances from being sucked in!
If the vacuum fitting is partly or completely covered, the valve opens instantly. In this way the jet pump sucks air and the suction effect at the vacuum fitting drops immediately.

50 mm

161 g

The valve must be adjusted to the jet pump.
Prevents foreign substances from being sucked in!
If the vacuum fitting is partly or completely covered, the valve opens instantly. In this way the jet pump sucks air and the suction effect at the vacuum fitting drops immediately.

50 mm

265 g