(English) Dry Pipe Valves ASTRA Valves Venus Fire Protection
Reliable Ex Dry Valve. Model DDXLP Dry Pipe Valve System 4†(100mm), 6†The pneumatic system pressure when using the model EX valve can be set substantially less than conventional differential style dry valves. It features low air pressure operation (8-28 psi), requires no priming water, is externally resettable, and is available in various configurations.
DDX Deluge Valve Reliable Sprinkler from www.reliablesprinkler.com
Bulletin 359 June 2021 Model EX Low Pressure Dry Pipe Valve Features • Low air or nitrogen pressure, 8 to 28 psi (0.6 to 1.9 bar) • Lightweight ductile iron body with compact trim • External reset reduces setup and commissioning time • Does not require priming water • Available fully assembled, with or without control valve Product Description The Reliable Model EX Low Pressure Dry. About Reliable Automatic Sprinkler; Our Centennial; News; Events; FAQ; Contact Us
DDX Deluge Valve Reliable Sprinkler
This valve is a hydraulically operated, straight- Water from the supply flows through the EX Valve into the system through-design, differential-type valve (see Fig Unlike conventional differential style dry valves, the pneumatic system pressure when using the Model EX valve can be set considerably lower.. The Reliable® model EX low pressure dry pipe valve is a hydraulically operated, mechanical latching clapper-type valve designed for use as a primary control valve in a dry pipe system
Model DDXLP Dry Pipe Valve System 4†(100mm), 6â€. Manufacturer & Global Distributor of Fire Protection Products www.reliablesprinkler.com • 1.800.431.1588 • Lightweight, low friction loss • Low air pressure 8 to 28 psi (0.6 to 1.9 bar) reduces size of air compressor or quantity of nitrogen This valve is a hydraulically operated, differential latching clapper-type valve for dry pipe sprinkler systems
FX Dry Pipe Valve Reliable Sprinkler. Page 4: System Design Considerations Note: During the initial system set-up, a higher pneumatic pressure may be required in order to properly seat the internal diaphragm of the pneumatic actuator. The pneumatic system pressure when using the model EX valve can be set substantially less than conventional differential style dry valves.