Supervisory Butterfly valves are generally used in fire protection systems as system control and shut-off valves. Thanks to its monitoring switch feature, the valve's open or closed status information is obtained.

GENERAL FEATURES

• Connection Diameter: 1” – 8”.
• Connection Type: Threaded, Wafer, Grooved.
• Working Pressure: 300 PSI (21,4 bar).
• Test Pressure: 600 PSI (42,8 bar).
• Operating Temperature: 120°C.

Test and Drain valve is used for periodic tests on sprinkler systems. Thanks to the orifice inside, it is ensured that the alarm devices in the lines are tested for control purposes by creating a flow equal to the flow passing through only one sprinkler. In addition, it is the valve that allows the water to be discharged in the piping as a drainage valve by changing its position.

GENERAL FEATURES

• Connection Diameter: 1”, 1¼”, 2”.
• Connection Type: Threaded.
• Working Pressure: 300 PSI (21,4 bar).
• K Orifice: 40, 60, 80, 115, 160, 200, 242, 320, 360.

The flow switch is a device that provides contact with water flow for alarm in case of the explosion of sprinkler in the installation. In wet pipe systems, it allows detecting the fire in which zone by obtaining the fire alarm information with the water flow in case of opening a single sprinkler.

GENERAL FEATURES

• Connection Diameter: 1”- 2”, 2”- 8”.
• Connection Type: Threaded, U-Bolt.
• Working Pressure: 300 PSI (21,4 bar), 450 PSI (31 bar).
• Flow Range Required for the Alarm: 4-10 GPM.
• Maximum Ripple: 18 fps.
• Operating Temperature: 0°C- 66°C.
• Cable Entry: 2 pcs openable ½” conduit.
• Contact Ratings: 2 sets spdt 10.0 a@125/250 vac 2.0 a@ 30 vdc 10m a min @24vdc.

Rising stem valves used for shut-off and control purposes are gate valves type whose open position does not disturb the smooth flow in the fully open position, can be visually monitored with the up and down movement of the shaft, and electrical monitoring can be performed by attaching a monitoring switch.

GENERAL FEATURES

• Connection Diameter: 1”- 2”, 2½”-12”.
• Connection Type: Threaded, Flanged.
• Working Pressure: 175 PSI (12 bar), 250 PSI (17,2 bar).
• Operating Temperature: -10°C- 120°C.

Check valves are devices that allow water to flow in one direction. It prevents the fire installation equipment from being damaged by preventing the return of water. It is generally used at the pump outlet and in places where water hammers may occur.

GENERAL FEATURES

• Connection Diameter: 1”-2”(Threaded), 2”- 8”(Grooved), 4”-12”(Wafer).
• Connection Type: Threaded, Grooved, Wafer.
• Working Pressure: 175 PSI (12 bar), 300 PSI (20,7 bar).
• Operating Temperature: 120°C.

Relief Valves are used to relieve the system by expelling the excess pressure in case the pressure in the system exceeds a certain value. It provides constant pressure in the system regardless of flow rate changes.

GENERAL FEATURES

• Connection Diameter: ½”-¾”(Threaded), 2”- 10”(Flanged).
• Connection Type: Threaded, Flanged.
• Pressure Class: 175 PSI max, 400 PSI max.
• Operating Temperature: 82°C.

Pressure Reducing Valve; It is used to reduce high inlet water pressure to lower outlet pressure in both static and operating conditions.

GENERAL FEATURES

• Connection Diameter: 1½”-3”(Threaded), 1½”- 8”(Grooved).
• Connection Type: Threaded, Grooved.
• Pressure Adjustment Range: 175 Psi / 30-165 Psi 300 Psi / 30-165 Psi.
• Operating Temperature: 82°C.

Flowmeter is a device used in fire pump performance tests to measure the flow of water in the line it is on. It is mounted at the outlet of the fire pump and precisely measures pump performance.

GENERAL FEATURES

• Connection Diameter: 1¼”-2” (Threaded), 2½” – 12” (Butt welded and Grooved).
• Connection Type: Threaded, Butt Welded, Grooved.
• Working Pressure: 500 Psi.

It is used as the equivalent of the butterfly valve with a monitoring switch and the OSY rising stem valve, which is used as a regional control and shut-off valve in underground main supply lines. They are the valves buried under the ground against the risk of freezing in outdoor fire systems. It is required to be used with a bung set in order to provide on-off functionality or with a post indicator in cases where the traceability of the valve position is desired.

GENERAL FEATURES

• Connection Diameter: 2½”-12”.
• Connection Type: Flanged.
• Working Pressure: 250 PSI (17,2 bar).
• Operating Temperature: -10°C- 120°C.