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OPSO Valves |
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Pietro Fiorentini Dival 507-517 520-522 Regulator |
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Pietro Fiorentini Dival 507-517 520-522 Series Regulator
> Single stage
> Low/Medium/High pressure
> Self-driven regulators with balanced obturator
> Supplied with internal sensing lines
> High accuracy, even at maximum flow rates
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Pietro Fiorentini Trias Regulator |
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Pietro Fiorentini Trias Series Gas Pressure Regulators
> Self actuated spring controlled
> Single stage
> Low and medium pressure
> Easy Maintenance
> Classified as “fail open” type
Used in domestic, industrial and chemical enginee...
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Pietro Fiorentini Reflux 919 Regulator |
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Reflux 919 Series Gas Pressure Regulator
> Pneumatic control valve
> Unequalled high turn down ratio (1:500)
> High accuracy/High capacity/High stability
> Absolute tight shut off
> Low noise
> Easy Maintenance/Standardized parts
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Pietro Fiorentini Norval Regulator |
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Pietro Fiorentini Norval Series Regulator
> Direct acting for low and medium pressure controlled by a diaphragm and counter spring
> Top entry
> High Accuracy
> High turn down ratio
> Fast response time
> Easy maintenance
> Low o...
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Pietro Fiorentini Mod MS Series Regulator |
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Pietro Fiorentini Model MS Series Gas Pressure Regulators
> Self Driven
> Low pressure
> High accuracy
> High operating reliability
> Simple installation procedure
Designed for either direct installation to a gas meter or used in g...
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Pietro Fiorentini Norval 608 Regulator |
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Pietro Fiorentini Norval 608 Gas Pressure Regulator
> Over pressure and under pressure shut off
> Manual push button control
> Manual re-setting with internal by-pass
> Compact dimensions
> Easy maintenance
Can be retro-fitted a...
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Pietro Fiorentini Dilock Regulator |
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Pietro Fiorentini Dilock Series Gas Pressure Regulator
> Over pressure and under pressure shut off
> Manual push-button control
> Compact dimensions
> Easy maintenance
> Integrated by-pass
Interrupts gas flow should the controlle...
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Pietro Fiorentini Terval Regulator |
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Pietro Fiorentini Terval Series Regulator
> Over pressure and under pressure shut off
> Manual push button control
> Possibility for pneumatic or electromagnetic remote control
> Balanced obturator allowing a reset of the device wit...
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Pietro Fiorentini Aperflux 851 Regulator |
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Pietro Fiorentini Aperflux 851 Series Gas Pressure Regulator
> Over pressure and under pressure shut off
> Manual push-button control
> Compact dimensions
> Easy maintenance
> Can be retrofitted without modifying the pressure regula...
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Pietro Fiorentini Aperval Regulator |
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Pietro Fiorentini Aperval Gas Pressure Regulator
> Over pressure and under pressure shut off
> Manual push-button control
> Compact dimensions
> Easy maintenance
> Can be retrofitted without modifying the pressure regulator assemb...
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