About this document
Supervised Single Interlock Preaction System by PhuNguyenHoang is a document available to read on EtoBox.
This document provides information on a supervised single interlock preaction sprinkler system with electric actuation for pipe sizes 1-1/2 to 8 inches. The system uses a Model DV-5 deluge valve that is opened by electric actuation from detectors like heat sensors or smoke detectors. It maintains air pressure in the pipes to detect leaks but does not discharge water until a detector activates. Dimensions for installing the DV-5 valve are provided.
- Author
- PhuNguyenHoang
- Language
- EN