Dry pipe valves are required to be used in dry sprinkler systems. In the event of a fire, it senses the flow of water in the pipes and converts it an electrical signal to warn and supply water to the pipes and sprinklers. There are 02 types of dry pipe control valve
1. Low pressure dry pipe valve Model : PLDPV100 (150) is designed to be placed under a predefined compressed air (or nitrogen) pressure of 0.02MPa and to extinguish an early stage fire through rapid action of the grates and reduced time fire-fighting water supply.
2. High pressure dry pipe valve
- Model : PDPV 100(150)-1