This content requires Adobe Flash Player version
or later.
Either you do not have Adobe Flash Player installed,
or your version is too old,
or there is a problem with your Flash installation and we were unable to detect it.
C45-DFV Fabri-Valve® DESCRIPTION The C45-DFV Fabri-Valve is a pneumatically actuation control valve that is able to withstand harsh drilling fluid system requirements. The PTFE Graphite braided packing keeps its sealing surface memory. The DFV also utilizes a first row of Kevlar packing to act as a wiper – protecting the packing from abrasive drilling fluid. Replaceable seats extend the life of the drilling fluid system valves and an unobstructed flow design reduces the potential for pump damage caused by back pressure and volume restrictions. Full port design offers 40% greater flow than a butterfly valve and replaces a butterfly valve with no dimensional changes. As a result these valves can extend the life of centrifugal pumps by increasing flow and eliminating damage that can occur from back pressure. Fabri-Valve DFV is available in a variety of materials of construction as well as handwheel, gear operator, double acting air cylinder, spring return cylinder, hydraulic cylinder or electric operator configurations.
FEATURES
• Maximum temperature 250°F (121°C) • Long lasting replaceable seats
• Reduces pump damage caused by back pressure and volume restrictions • Flow capacity - 40% greater than conventional butterfly valves • Zero leakage of fluid at 0-150 psi (10.3 bar) • Positive shut-off at 0-150 psi (10.3 bar) in both directions with dual seats • Replaces butterfly valve with no dimensional changes • Seat flush ports are standard • Ease of automation
• Safe remote operation away from hard-to-access areas