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CASH VALVE SERIES FR BACK PRESSURE VALVES

CASH VALVE SERIES FR BACK PRESSURE VALVES

Diaphragm actuated valves designed for either continuous or intermittent operation which provide accurate, repetitive pressure control

FEATURES
• Protect against periodic high pressure,
control dependably at adjusted pressures and
shut tight.
• Maintain a pre-determined pressure on the
inlet regardless of variations in pressure at
the outlet.
• Unique full ‘floating ring’ seating
arrangement provides smooth, even control
in response to pressure changes.
• Globe type body with two side inlets and
a bottom outlet, suitable for angle or
in-line installation.
• Types FR and FR-6 fitted with a closing cap to
discourage unauthorized tampering.
• Optional differential pressure control
modification enables a constantly held
difference between reference and valve
inlet pressures.
• Type FR-6 incorporates a diaphragm ring
above the diaphragm for higher back
pressure ranges.
• Rugged, simple design enables easy on-line
maintenance and repair.
• Optional cryogenic service construction
available for handling cold fluids to -320°F
(-195°C).

FR BACK PRESSURE VALVES