Yoshitake BFV-1S, Руководство по эксплуатации продукта

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■ EPDT-383 ■
Model BFV-1S Butterfly Valve
Product Manual
Thank you very much for choosing the Yoshitake’s product. To ensure the correct and
safe use of the product, please read this manual before use. This manual shall be kept with
care for future references.
The symbols used in this manual have the following meanings.
⚠ Warning
This symbol indicates a potentially hazardous situation that, if not avoided,
could result in death or serious injury.
⚠
Caution
This symbol indicates a hazardous situation that, if not avoided, may result in
minor or moderate injury or may result in only property damage.
Contents
1. Specifications
...................................................................................... 1
2. Structure and dimensions
................................................................. 2
2.1. Structure and dimensions of 50-150A
....................................... 2
2.2. Structure and dimensions of 200-300A
........................................... 3
2.3. Handle installation
........................................................................ 4
3. Installation
........................................................................................... 4
3.1. Cautions for installation
............................................................... 4
4. Operation
............................................................................................. 5
4.1. Warnings and cautions for product usage
................................ 5
5. Maintenance and inspection
............................................................. 5
5.1. Warnings and cautions for maintenance and inspection
........ 5
5.2. Periodic inspection
........................................................................ 6
5.3. Troubleshooting
............................................................................. 6
5.4. Cautions and procedures for seat replacement
....................... 6
6. Disposal
............................................................................................... 6
Warranty Information