Duyar Supervised Butterfly Valve, Grooved
Fire Protection Valves · DUYAR product
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12.855,33₺ incl. VAT
excl. VAT: 10.712,78₺
Stock Code
Y-4025
Price
10.712,78 ₺ + VAT
Indicating Butterfly Valve – Grooved
Y-4025
300 PSI Max. Working Pressure - Grooved Connection
General Specifications
Size: 2” – 8” / DN65 - DN200
Nominal Pressure: 300 psi (21 bar)
Working Temperature: -10˚C, +120˚C
Standards
Tests: FM 1112, UL 1091
They are defined as zone control valves. They are used as shut-off valves on water supply lines to separate (control) zones within a building.
Butterfly valves or rising stem valves are used for shut-off or control. The position of all valves used in fire systems must be visible and electrically
monitored. The butterfly valves are of the gearbox-and-handwheel type. The supervisory switch of the butterfly valve is inside the valve, and it has an open/closed position indicator.
They are defined as zone control valves. Generally they are used in water supply lines as shut-off valves to separate (control) zones within
the building. Butterfly valves or rising stem valves are used to shut off or control the flow. The position of all valves in fire systems should
be visible and electrically monitored. This butterfly valve type has a gearbox with handwheel. The supervisory switch is located inside the butterfly
valve and includes also an on/off indicator.
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