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Irrigation
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Waterworks
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Fire Protection
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Filtration
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Mechanical Valves
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ARMAŞ SU ARMATÜRLERİ SAN. VE TİC. A.Ş.
Büyükkayacık OSB Mah. 506 Nolu Sok. No:12, 42160 Selçuklu - KONYA, TURKEY
+90 332 251 74 15 (Pbx)
+90 332 251 74 17
© 2018 Armaş | All Right Reserved.
77PA-EL-MR -Pre-Action Valve, Double Interlock, Electrically Activated, Manual (Local) Reset
Product Description
Armaş “77PA-EL-MR” electrically controlled, double interlock pre-action valve, designed for fire protection systems. The pre-action valve, actuated by the pressure of pipeline. Armaş Pre-Action Valve admits water into the sprinkler piping only when electric detecting device and a sprinkler have both been activated. The valve must be manually reset after automatic actuation. An emergency release valve is standard.
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- Available Models
- Typical Applications
Valve Type: Globe Type, Diaphragm Actuated, Disc Closed
Nominal Diameter: Ø50-Ø200 (2”-8”)
Maximum Working Temperature: 80℃ (176℉)
Maximum Working Pressure: 21 bar (300 psi)
Body: Ductile Iron (GGG50)
Coating: Epoxy Powder
Flange Dimensions: ISO or ANSI
Closed Sprinklers Applications
Chemical Facilities
Flamble Materials Storages
Petroleum / Gas Facilities
© 2018 Armaş | All Right Reserved.