| Year: | 1978 |
| Type: | pressure regulator for natural gas |
| Model: | AS60 |
| Brand: | Pietro Fiorentini – Italy |
| Drive type: | pilot actuated |
| Flow rate: | 300 Nm3/h max |
| Inlet pressure: | limited a 1,5 barg |
| Outlet pressure: | 20/80 mbarg |
| Dn Inlet and outlet | 32×50 flanged |
| Rating flanges: | PN16 |
| Accessories on board: | pilot 111A and valve closing pressure switch |
| Notes: | born 60’s and 80’s it was replaced by Norval (Norval model still existing). It was originally produced as direct action (spring actuated) version and turned into pilot operated version for some applications. |
On Line Museum
Historical equipment and installations
Pressure regulators valves
AS60 MODEL
Technical details
NORFLUX MODEL
Technical details
| Year: | 1981 |
| Type: | pressure regulator for natural gas |
| Model: | NORFLUX |
| Brand: | Pietro Fiorentini – Italy |
| Drive type: | direct action (spring actuated) |
| Inlet pressure: | 2/64 barg |
| Outlet pressure: | 1,7 barg |
| Dn Inlet and outlet | 25 flanged |
| Rating flanges: | ANSI600 |
| Notes: | born ’80 and replaced by Reflux (Reflux model still existing): in fact body and cover are the same of the Reflux |
FAM MODEL
Technical details
| Year: | 50’s |
| Type: | pressure regulator for natural gas |
| Model: | FAM Fiorentini A Molla |
| Brand: | Pietro Fiorentini – Italy |
| Drive type: | direct action (spring actuated) |
| Inlet pressure: | 64 barg max |
| Outlet pressure: | 4 barg max |
| Rating flanges: | ANSI600 |
| Accessories on board: | safety valve |
| Notes: | born in the 50’s, first pressure regulator produced by Fiorentini. From this pressure regulator are born VRM and VRC pressure regulators |
STANDARD MODEL
Technical details
| Year: | 60’s |
| Type: | pressure regulator for natural gas |
| Model: | Standard |
| Brand: | Pietro Fiorentini – Italy |
| Drive type: | direct action (spring actuated) |
| Flow rate: | 15 Nm3/h |
| Inlet pressure: | 2/15 barg max |
| Outlet pressure: | 16 mbarg |
| Dn Inlet and outlet: | 1”x1”1/2 threaded |
| Rating flanges: | PN16 |
| Accessories on board: | safety valve |
S37 MODEL
Technical details
| Year: | 80’s |
| Type: | pressure regulator for natural gas |
| Model: | S37 |
| Brand: | Tormene – Italy |
| Drive type: | direct action (spring actuated) |
| Inlet pressure: | 12 barg max |
| Outlet pressure: | 4,5 barg |
| Dn Inlet and outlet | 40×50 flanged |
| Rating flanges: | PN16 |
| Accessories on board: | safety valve |
Pressure meter
Technical details
| Year: | 1995 |
| Type: | Battery differential pressure meter |
| Model: | C9507IS |
| Brand: | Comark |
| Protection: | EEx ia IIC T4 |
| Certification: | BASEEFA N. Ex95C2454 |
| Pressure range: | 0/100 PSI |
| Mop: | 200 PSI |
Clogging indicator
Technical details
| Year: | 1997 |
| Type: | Clogging indicator |
| Model: | DP 3 |
| Brand: | Pegoraro |
| Pressure range: | 0/300 mbar |
| Mop: | 20 bar |
Electronic volume corrector
Technical details
| Year: | 1990 |
| Type: | Electronic volume corrector |
| Model: | COR.IN. |
| Brand: | S.I.M. BRUNT |
| Protection: | EEx ia IIC T5 |
| Certification: | CESI N. AD-86.156 |
| Pressure range: | 0,8/5 barA |
| Battery model: | Li.Co-7/86 |
| Process connection: | ½”G |
| Notes: | This device has been the most used EVC in the 1900s |
