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Medium Low Pressure Regulator

  /   Our Products   /   Pietro Fiorentini   /   Gas Products   /   Medium Low Pressure Regulator   /   Direct Operated
  • High-Medium Pressure Regulator
    • Direct Operated
    • Pilot Operated
  • Medium-Low Pressure Regulator
    • Direct Operated
    • Pilot Operated
  • Low Pressure Regulator
  • Relief Valves
    • Direct Operated
    • Pilot Operated
  • Slam Shut Off Valves

Get in touch

  • Brahma Corp Vantage Towers C - 1005, 10th Floor, Bavdhan, Pune - 411021
  • marketing@gastechcombustions.in
  • +91 8600764315
  • Mon - Fri 9.30 am - 5.30 pm
    Sat 9.30 am - 1.00 pm Sunday CLOSED

Dival 500

IM-TM Turbine Meter
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of Dival 500

Features Values
Design pressure* (PS¹ / DP²) up to 1 MPa for BP, up to 2 MPa for MP and TR
up to 10 bar for BP, up to 20 bar for MP and TR
Ambient temperature* (TS¹)** from -20 °C to +60 °C
from -4 °F to +140 °F
Inlet gas temperature*** from -20 °C to +60 °C
from -4 °F to +140 °F
Inlet pressure (MAOP / Pumax¹)
  • from (Pd + 0.01) MPa to 1 MPa from BP
  • from (Pd + 0.01) MPa to 2 MPa for MP and TR
  • from (Pd + 0.1) bar to 10 bar from BP
  • from (Pd + 0.1) bar to 20 bar for MP and TR
Range of downstream pressure (Wd¹)
  • from 1.3 to 10 kPa for BP, from 10 to 30 kPa for MP, from 30 to 250 kPa for TR
  • from 13 to 100 mbar for BP, from 100 to 300 mbar for MP, from 300 to 2500 mbar for TR
Available accessories LA slam shut, relief valve, monitor version
Minimum operating differential pressure (Δpmin¹) 0.01 MPa | 0.1 barg
Accuracy class (AC¹) up to 10 | up to 1% absolute (depending on working conditions)
Lock-up pressure class (SG¹) up to 20 (depending on version and set point)
Nominal size (DN¹²) DN 1”x1”; DN 1”x1” 1/2
Connections Threaded Rp EN 10226-1, NPT ASME B1.20.1

of Dival 600

Features Values
Design pressure* (PS¹ / DP²) up to 2 MPa
up to 20 barg
Ambient temperature* (TS¹)** from -20 °C to +60 °C
from -4 °F to +140 °F
Inlet gas temperature*** from -20 °C to +60 °C
from -4 °F to +140 °F
Inlet pressure (MAOP / Pumax¹)
  • from (Pd + 0.01) MPa to 2 MPa
  • from (Pd + 0.1) bar to 20 bar
Range of downstream pressure (Wd¹)
  • from 1.2 kPa to 420 kPa
  • from 12 mbar to 4200 mbar
Available accessories LA slam shut, built-in silencer, monitor version, overflow
Minimum operating differential pressure (Δpmin¹) 0.01 MPa | 0.1 barg
Accuracy class (AC¹) up to 5 | up to 1% absolute (depending on working conditions)
Lock-up pressure class (SG¹) up to 10 (depending on version and set point)
Nominal size (DN¹²) DN 25 | 1”
DN 40 | 1” 1/2
DN 50 | 2”
Connections
  • Flanged: class 150 RF according to ASME B16.5 and ASME B16.42
  • ANSI Class 125 FF according to ASME B16.1, PN16/25 according to ISO 7005-1 and ISO 7005-2
  • Threaded: Rp EN 10226-1, NPT ASME B1.20.1 (only size DN50 | 2”)

Dival 600

IM-TM Turbine Meter
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Dival 700

IM-TM Turbine Meter
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of Dival 700

Features Values
Design pressure* (PS¹ / DP²) up to 2 MPa
up to 20 bar
Ambient temperature* (TS¹)** from -20 °C to +60 °C
from -4 °F to +140 °F
Inlet gas temperature*** from -20 °C to +60 °C
from -4 °F to +140 °F
Inlet pressure (MAOP / Pumax¹)
  • from (Pd + 0.01) MPa to 0.86 MPa
  • from (Pd + 0.1) bar to 8.63 bar
  • (depending on the installed seat valve)
Range of downstream pressure (Wd¹)
  • from 0.5 to 145.4 kPa
  • from 5 to 1454 mbar
Available accessories LA slam shut, relief valve and monitor version
Minimum operating differential pressure (Δpmin¹) 0.01 MPa | 0.1 bar
Accuracy class (AC¹) up to 5 | up to 1% absolute (depending on working conditions)
Lock-up pressure class (SG¹) up to 5 (depending on version and set point)
Nominal size (DN¹²) DN 25 | 1”
DN 40 | 1” 1/2
DN 50 | 2”
Connections
  • Flanged class ANSI 150 RF according to ASME B16.5 and ASME B16.42
  • Class ANSI 125 FF according to ASME B16.1, PN 16 and 25 according to ISO 7005-1 and ISO 7005-2
  • Threaded Rp EN 10226-1, NPT ASME B1.20.1 (only for DN50 | 2”)

of Dival SQD 1

Features Values
Design pressure* (PS¹ / DP²) up to 0.6 MPa
up to 6 bar
Ambient temperature* (TS¹)** from -20 °C to +60 °C
from -4 °F to +140 °F
Inlet gas temperature*** from -20 °C to +60 °C
from -4 °F to +140 °F
Inlet pressure (MAOP / Pumax¹)
  • from (Pd + 0.01) MPa to 0.6 MPa
  • from (Pd + 0.1) bar to 6 bar
Range of downstream pressure (Wd¹)
  • from 1.3 to 30 kPa
  • from 13 to 300 mbar
Available accessories LA slam shut, relief valve
Minimum operating differential pressure (Δpmin¹) 0.01 MPa | 0.1 bar
Accuracy class (AC¹) up to 10 | up to 1% absolute (depending on working conditions)
Lock-up pressure class (SG¹) up to 20 (depending on version and set point)
Nominal size (DN¹²) in and out DN 40 | 1” 1/2
Connections
  • Flanged: Class 150 RF according to ASME B16.5 and ASME B16.42
  • PN16/25 according to ISO 7005-1 and ISO 7005-2

Dival SQD 1

IM-TM Turbine Meter
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Dival SQD 2

IM-TM Turbine Meter
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of Dival SQD 2

Features Values
Design pressure* (PS¹ / DP²) up to 0.6 MPa
up to 6 bar
Ambient temperature* (TS¹)** from -20 °C to +60 °C
from -4 °F to +140 °F
Inlet gas temperature*** from -20 °C to +60 °C
from -4 °F to +140 °F
Inlet pressure (MAOP / Pumax¹)
  • from (Pd + 0.01) MPa to 0.6 MPa
  • from (Pd + 0.1) bar to 6 bar
Range of downstream pressure (Wd¹)
  • from 1 to 30 kPa
  • from 10 to 300 mbar
Available accessories LA slam shut, relief valve
Minimum operating differential pressure (Δpmin¹) 0.01 MPa | 0.1 bar
Accuracy class (AC¹) up to 10 | up to 1% absolute (depending on working conditions)
Lock-up pressure class (SG¹) up to 20 (depending on version and set point)
Nominal size (DN¹²) in and out DN 50 | 2”
Connections
  • Flanged: Class 150 RF according to ASME B16.5 and ASME B16.42
  • PN16/25 according to ISO 7005-1 and ISO 7005-2

of Dival SQD 6

Features Values
Design pressure* (PS¹ / DP²) up to 0.6 MPa
up to 6 bar
Ambient temperature* (TS¹)** from -20 °C to +60 °C
from -4 °F to +140 °F
Inlet gas temperature*** from -20 °C to +60 °C
from -4 °F to +140 °F
Inlet pressure (MAOP / Pumax¹)
  • from (Pd + 0.01) MPa to 0.6 MPa
  • from (Pd + 0.1) bar to 6 bar
Range of downstream pressure (Wd¹)
  • from 1 to 30 kPa
  • from 10 to 300 mbar
Available accessories LA slam shut, relief valve
Minimum operating differential pressure (Δpmin¹) 0.01 MPa | 0.1 bar
Accuracy class (AC¹) up to 10 | up to 1% absolute (depending on working conditions)
Lock-up pressure class (SG¹) up to 20 (depending on version and set point)
Nominal size (DN¹²) in DN 50 | 2” and DN 80 | 3” out
Connections
  • Flanged: Class 150 RF according to ASME B16.5 and ASME B16.42
  • PN16/25 according to ISO 7005-1 and ISO 7005-2

Dival SQD 6

IM-TM Turbine Meter
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Dival 507512

IM-TM Turbine Meter
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of Dival 507512

Features Values
Design pressure* (PS¹ / DP²)
  • up to 1 MPa for BP, up to 2 MPa for MP and TR
  • up to 10 bar for BP, up to 20 bar for MP and TR
Ambient temperature* (TS¹)** from -20 °C to +60 °C
from -4 °F to +140 °F
Inlet gas temperature*** from -20 °C to +60 °C
from -4 °F to +140 °F
Inlet pressure (MAOP / Pumax¹)
  • from (Pd + 0.01) MPa to 1 MPa from BP
  • from (Pd + 0.01) MPa to 2 MPa for MP and TR
  • from (Pd + 0.1) bar to 10 bar from BP
  • from (Pd + 0.1) bar to 20 bar for MP and TR
Range of downstream pressure (Wd¹)
  • from 1.5 to 11 kPa for BP, from 8 to 30 kPa for MP, from 30 to 300 kPa for TR
  • from 15 to 110 mbar for BP, from 80 to 300 mbar for MP, from 300 to 3000 mbar for TR
Available accessories LA slam shut, relief valve, monitor version, silencer (for model 512)
Minimum operating differential pressure (Δpmin¹) 0.01 MPa | 0.1 bar
Accuracy class (AC¹) up to 10 | up to 1% absolute (depending on working conditions)
Lock-up pressure class (SG¹) up to 20 (depending on version and set point)
Nominal size (DN¹²) DN 1"; DN 1” 1/2
Connections Threaded Rp EN 10226-1, NPT ASME B1.20.1

of Norval

Features Values
Design pressure* (PS¹ / DP²)
  • up to 1.89 MPa
  • up to 18.9 barg
Ambient temperature* (TS¹)** from -20 °C to +60 °C
from -4 °F to +140 °F
Inlet gas temperature*** from -20 °C to +60 °C
from -4 °F to +140 °F
Inlet pressure (MAOP / Pumax¹)
  • for DN up to 3": from 0.01 to 1.89 MPa | from 0.1 to 18.9 barg
  • for DN 4”, 6” and 8": from 0.01 to 0.86 MPa | from 0.1 to 8.6 barg
Range of downstream pressure (Wd¹)
  • for DN up to 4": from 0.8 to 440 kPa | from 8 mbarg to 4.4 barg
  • for DN 6” and 8": from 1.2 to 180 kPa | from 12 mbarg to 1.8 barg
Available accessories SN Slam shut, silencer, ER monitor attachment
Minimum operating differential pressure (Δpmin¹) 10 kPa | 100 mbarg
Accuracy class (AC¹) up to 5 | up to 1% absolute (depending on working conditions)
Lock-up pressure class (SG¹) up to 10 (depending on working conditions)
Nominal size (DN¹²) DN 25 | 1"; DN 40 | 1" 1/2; DN 50 | 2"; DN 65 | 2" 1/2;
DN 80 | 3"; DN 100 | 4"; DN 150 | 6"; DN 200 | 8"
Connections Class 150 RF according to ASME B16.5 and PN16 according to ISO 7005

Norval

IM-TM Turbine Meter
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Trias B

IM-TM Turbine Meter
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of Trias B

Features Values
Design pressure* (PS¹ / DP²)
  • up to 1.7 MPa
  • up to 17 barg
Ambient temperature* (TS¹) from -20 °C to +60 °C
from -4 °F to +140 °F
Inlet gas temperature* from -20 °C to +60 °C
from -4 °F to +140 °F
Inlet pressure (MAOP / Pumax¹) from 0.012 to 1.7 MPa
from 0.12 to 17 barg
Range of downstream pressure (Wd¹) from 1.2 to 400 kPa
from 12 to 4000 mbarg
Available accessories none. Pre-defined configurations
Minimum operating differential pressure (Δpmin¹) 0.01 MPa | 0.1 barg
Accuracy class (AC¹) up to 5
Lock-up pressure class (SG¹) up to 20
Nominal size (DN¹²) DN 40 | 1" 1/2; DN 50 | 2"
Connections Class 150 RF according to ASME B16.5 and PN16 according to ISO 7005

of Cirval 300

Features Values
Design pressure* (PS¹ / DP²)
  • up to 2.5 MPa
  • up to 25 barg
Ambient temperature* (TS¹) from -20 °C to +60 °C
from -4 °F to +140 °F
Inlet gas temperature* from -20 °C to +60 °C
from -4 °F to +140 °F
Inlet pressure (MAOP / Pumax¹) from 0.05 to 2.5 MPa
from 0.5 to 25 barg
Range of downstream pressure (Wd¹) from 0.0008 to 1.2 MPa
from 0.008 to 12 barg
Available accessories DB/182 Silencer
Minimum operating differential pressure (Δpmin¹) 0.01 MPa | 0.1 barg
Accuracy class (AC¹) up to 2.5 | up to 1% absolute (depending on working conditions)
Lock-up pressure class (SG¹) up to 5
Nominal size (DN¹²) DN 50 | 2"; DN 65 | 2" 1/2; DN 80 | 3"; DN 100 | 4"
Connections Class 150 RF or RTJ according to ASME B 16.5 and PN 25 and 40 according to ISO 7005

Cirval 300

IM-TM Turbine Meter
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  • Mon - fri 9:30am - 5:30pm
  • sat 9:30am - 1.00pm
  • SundayClosed

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Brahma Corp Vantage Towers C - 1005, 10th Floor, Bavdhan, Pune - 411021

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