GGG40/GGG50 Fire safe signal Butterfly Valve (BFV-1008)
GGG40/GGG50 Fire safe signal Butterfly Valve
Design standard: MSS SP-67
Body material: ASTM A536, Ductile Iron
Disc: Ductile Iron,
Seat: EPDM
End connection: Wafer
Nominal diameter: DN80 3”
Pressure: 150PSI
End connection: wafer
Face to face: EN558 Series 20
Top flange ISO5211.
Bi-direction Seal, cartridge Seat
Mode of operation: Gearbox.
Test and inspection: API 598. EN1226
Red epoxy powder coated
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Products Range:
Available Body Material: Ductile Iron GGG40/GGG50
Available Disc Material: Ductile iron, SS304, SS316
Optional Seat: EPDM, Viton
Optional End connection: Wafer, Lug, Flanged.
Normal diameter: 2″~24″ (DN50~DN600).
Pressure range: 125PSI 150PSI, 175PSI, 225PSI (PN10~PN20).
Available Operation: Gearbox with signal switch.
Working temperature: -40℃~+125℃.
Performance:
In daily work, the signal butterfly valve is opened, and the equipment can enter the working state at any time. When the equipment needs to be debugged, the butterfly valve in front of the equipment can be closed to control the water flow. Then the equipment can be debugged without worrying about the water rushing out.
What is the role of the signal butterfly valve. When the signal butterfly valve is in the closed state, its internal components will transmit a signal to the fire signal central system to close.
If there is a fire serviceman, due to carelessness, forget to open the fire signal butterfly valve after maintained . Then the equipment of the fire control center will enter the alarm state, showing that the current signal butterfly valve at a certain position is not open. In this way, the opening and closing status of all signal butterfly valves in the entire system can be monitored from time to time.
Application:
Fire fighting system
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Available Body Material: Ductile Iron GGG40/GGG50
Available Disc Material: Ductile iron, SS304, SS316
Optional Seat: EPDM, Viton
Optional End connection: Wafer, Lug, Flanged.
Normal diameter: 2″~24″ (DN50~DN600).
Pressure range: 125PSI 150PSI, 175PSI, 225PSI (PN10~PN20).
Available Operation: Gearbox with signal switch.
Working temperature: -40℃~+125℃.
In daily work, the signal butterfly valve is opened, and the equipment can enter the working state at any time. When the equipment needs to be debugged, the butterfly valve in front of the equipment can be closed to control the water flow. Then the equipment can be debugged without worrying about the water rushing out.
?
What is the role of the signal butterfly valve. When the signal butterfly valve is in the closed state, its internal components will transmit a signal to the fire signal central system to close.
?
If there is a fire serviceman, due to carelessness, forget to open the fire signal butterfly valve after maintained . Then the equipment of the fire control center will enter the alarm state, showing that the current signal butterfly valve at a certain position is not open. In this way, the opening and closing status of all signal butterfly valves in the entire system can be monitored from time to time.
Fire fighting system
