N-valve
U-valve
Feedback side
Resting position closed
®
Resting position open
Fig.36
Fig.37
Resting position open
®
Resting position
closed
Fig.38
Fig.39
Valve side
10.8.2 Installing the Valve
Caution!
Danger of injury by spring force being released on valves with
spring-closing actuator action (valve U – spring-closing)
You can sustain injuries to your fingers when you put your hand into a valve
with spring-closing action if the valve has not been opened beforehand.
► Before screwing in the valve disk, pretension the actuator using an
emergency manual actuator (H) (material no. 221.310.74) or pressurize it
with compressed air using assembly tool HBV (material no. 221.105.99).
Maintenance
Installation
430BAL008302EN_10
16.03.2023
57
Содержание VARIVENT N
Страница 62: ...13 Parts list shut off valve N Fig 43 Fig 44 Parts list shut off valve N 430BAL008302EN_10 62 16 03 2023...
Страница 70: ...14 Parts list shut off valve N_V Fig 45 Fig 46 Parts list shut off valve N_V 430BAL008302EN_10 70 16 03 2023...
Страница 75: ...15 Parts list shut off valve U Fig 47 Parts list shut off valve U 430BAL008302EN_10 16 03 2023 75...
Страница 76: ...Fig 48 Parts list shut off valve U 430BAL008302EN_10 76 16 03 2023...
Страница 83: ...16 Parts list shut off valve U_V Fig 49 Fig 50 Parts list shut off valve U_V 430BAL008302EN_10 16 03 2023 83...
Страница 86: ...17 Parts list shut off valve U_R Fig 51 Parts list shut off valve U_R 430BAL008302EN_10 86 16 03 2023...
Страница 87: ...Fig 52 Parts list shut off valve U_R 430BAL008302EN_10 16 03 2023 87...
Страница 94: ...18 Dimension sheet shut off valve N Fig 53 Dimension sheet shut off valve N 430BAL008302EN_10 94 16 03 2023...
Страница 96: ...19 Dimension sheet shut off valve U Fig 54 Dimension sheet shut off valve U 430BAL008302EN_10 96 16 03 2023...
Страница 103: ...Appendix 430BAL008302EN_10 16 03 2023 103...
Страница 104: ......