نام محصول:
شیر دیافراگم

نام انگلیسی:
Diaphragm valve FDV-PC series

برند:
Raphael Valves Industries (1975) Ltd

مشخصات:
The FDV is a Fire Protection control valve for Deluge fire sprinkler systems, designed for installations in hazardous environments.

The FDV-PC0 is a pressure control Deluge system, actuated electricallyor pneumatically and resets locally.

Two fire detection systems, can independently activate an actuator to open the deluge valve: a pneumatic Dry Pilot detection Line and/or an electric solenoid, connected to sensorst hrough a control panel.

Once open, the valve reduces the inlet high pressure to a predetermined fixed outlet pressure. The Deluge system incorporates an emergency valve, bypassing the fire detection systems for manual operation.

Designed for vertical or horizontal installation, a globe pattern, line pressure operated FDV-PC0 valve features a direct elastomeric diaphragm seal. It has no balanc- ing spring or internal metallic wet components in the valve body. The hydrodynamic pattern design ensures high flow rates with minimum head loss.

توضیحات:
Type
diaphragm

Operation
electropneumatic

Function
for control, regulating

Media
for water

Body
flange

Applications
industrial, flange, for water, for fire extinguishers, for fire safety applications

Associated function
discharge, reducing, fire protection, unloading

Other characteristics
ISO, ANSI, deluge

Pressure
17.2 bar(249.5 psi)