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Dear Experts,
Anyone can briefly explain to me what is exactly pilot operated valve especially on dry, wet & electrical actuation? I would like to know the principle for this kind of valve and whether it can be use for deluge valve for foam system.
Thank you in advance
Anyone can briefly explain to me what is exactly pilot operated valve especially on dry, wet & electrical actuation? I would like to know the principle for this kind of valve and whether it can be use for deluge valve for foam system.
Thank you in advance