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• Used to test & drain water flow through sprinkler systems
• OFF-TEST-DRAIN position
• Integral sight glass
• Complies with the requirements of NFPA-13, NFPA-13R, and NFPA-13D
Read More: System Valves
Specification Post Indicator Connection Type: Horizontal or Vertical Weight: 96kg. Connection Size: 4” – 24” Qualified: UL/FM Read More: System Valves
Features Flow Switch • Residential sprinkler systems • Sealed retard mechanism • Visual switch activation • Rugged, dual SPDT switches enclosed in a durable terminal block • Easy to install and maintain design • Vertical or horizontal mount • Field replaceable retard mechanism and switch assembly • Twelve different flexible paddles • Durable, tamper resistant...
Features Relief (Pressure Reduce) Valves • Fast Opening to Maintain Steady Line Pressure • Accommodates Wide Range of Flow Rates • Closes Gradually for Surge-Free Operation • Adjustable Pressure Settings, Not Affected by Pressure At Valve Discharge Specification Relief (Pressure Reduce) Valves Size : Globe: 2” – 10” flanged Angle: 2” – 10” flanged End...
Features OS&Y Rising Stem Valves Pre-notched, stainless steel stem for easy attachment of supervisory switch Specification OS&Y Rising Stem Valves Size : 2”, 2 ½”, 3”, 4”, 5”, 6”, 8”, 10”, 12” Working Pressure : 20,7 bar (300psi) Max. Test Pressure : 41,4 bar (600psi) Working Temperature : 0 – 80°C Connection : Flange diameter and...
Features Pressure Reducing Valve • Globe or Angle Pattern • Proven Reliable Design • Available in Cast Bronze and Ductile Iron • Accurate Pressure Control • In Line Service • Flanged and Grooved Ends Specification Pressure Reducing Valve Size Class 175 lb. 40 mm – 200 mm (Globe) 50 mm – 150 mm (Angle) Class...
Connection Type: Vertical and Horizontal type. Working Temperature: 0°C – 49°C Weight: 1.3 kg . Connection dimensions: 1” – 12” Contact values: 10.0 A @ 125/250VAC; 2.5 @ 6/12/24VDC Application areas: It can use where OS&Y gate valve were used. Approvals: – UL Listed – ULc Listed – FM Approved Read More: System Valves
Specification Supervisory Switch Butterfly Valve Size : 2”, 2 ½”, 3”, 4”, 5”, 6”, 8”, 10”, 12” Working Pressure : 20.6 bar (300psi) Max. Test Pressure : 41.2 bar (600psi) Working Temperature : 0-80°C (32-176°F) Compatible with IPS Pipe UL Listed for indoor and outdoor service Read More: System Valves
Specification Flow Meter Materials: Carbon steel Valves: Brass Connection & Rated: Welded -500PSI Pressure: Grooved -500PSI Flanged #150 -275PSI Flanged #300 -500PSI Hose: Rubber with brass fittings ID Tag: Polycarbonate Meter Device Body: Aluminium Operation: Diaphragm Accuracy: +%2 Full Scale Temperature: 80°C Pressure: 500PSI Weight: 1.7kg Size: 4” Dia Read More: System Valves
Specification Check Valve Ayvaz Size 1”-2” Connect to Swing Type CV. 2”-12” Type CV . Connection Swing Flange 2 ” – 12” Double Circle Wafer CV 2 ” – 12” CV . Double Groove Connection: Lace/ Flange/ Wafer/ Grooved Working pressure: 175~300psi Maximum temperature: 120Cº Qualified: UL/FM Read More: System Valves
Specification NRS Non-rising Valve Size : 2”, 2 ½”, 3”, 4”, 5”, 6”, 8”, 10”, 12” Operation : For use with A-VPI or A-WPI indicator posts Remark : No post flange supplied with 2”, 2½” & 3”, and size 2” is FM approved only and size 5” is UL listed only Working Pressure : 20,7...
