Soi cầu Casino-casino trực tuyến miễn phí
Soi cầu Casino-casino trực tuyến miễn phí
– Available sizes: 2″ (Dn50) through 8″ (Dn200)
– Vane type waterflow switch for use on wet sprinkler systems
– Actuated with a minimum flow of 10 gallons per minute retard delay is an adjustable feature that
can be set from 0 to 90 seconds
– Flow condition must exist for the period of time necessary to overcome the selected
delay period.
Soi cầu Casino-casino trực tuyến miễn phí
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