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High Medium Pressure Regulator

  /   Our Products   /   Pietro Fiorentini   /   Gas Products   /   High Medium Pressure Regulator   /   Pilot 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

Aperflux 101

IM-TM Turbine Meter
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of Aperflux 101

Features Values
Design pressure Up to 8.5 MPa
Up to 85 barg
Ambient temperature from -20 °C to +60 °C
from -4 °F to +140 °F
Inlet gas temperature range from -20 °C to +60 °C
from -4 °F to +140 °F
Inlet pressure range bpu (MAOP) from 0.18 to 8.5 MPa
from 1.8 to 85 barg
Range of downstream pressure (Wd) from 0.08 to 7.4 MPa
from 0.8 to 74 barg
Available Accessories None
Minimum differential pressure 0.1 MPa - recommended > 0.2 MPa
1 barg - recommended > 2 barg
Accuracy class (AC) Up to 2.5 (depending on working conditions)
Lock-up pressure class (SG) Up to 10 (depending on working conditions)
Nominal dimensions (DN) DN 50 / 2"; DN 80 / 3"; DN 100 / 4"
Connections Class 300/600 RF / RTJ according to ANSI B16.5

of Aperflux 851

Features Values
Design pressure (PS / DP) Up to 10.2 MPa
Up to 102 barg
Ambient temperature (TS) from -20 °C to +60 °C
from -4 °F to +140 °F
Inlet gas temperature range from -20 °C to +60 °C
from -4 °F to +140 °F
Inlet pressure (MAOP / Pumax) from 0.13 to 8.5 MPa
from 1.3 to 85 barg
Range of downstream pressure (Wd) from 0.08 to 7.4 MPa
from 0.8 to 74 barg
Available Accessories DB/851 Silencer, SB/82 Slam-shut, HB/97 Slam shut, PM/819 Monitor, opening indicator
Minimum operating differential pressure (Δpmin) 0.05 MPa - recommended 0.2 MPa
0.5 barg - recommended 2 barg
Accuracy class (AC) Up to 2.5 (depending on working conditions)
Lock-up pressure class (SG) Up to 10 (depending on working conditions)
Nominal size (DN) DN 25 | 1"; DN 50 | 2"; DN 80 | 3"; DN 100 | 4";
DN 150 | 6"; DN 200 | 8"; DN 250 | 10"
Connections Class 150/300/600 RF / RTJ according to ASME B16.5 or
PN 16/25/40 according to ISO 7005

Aperflux 851

IM-TM Turbine Meter
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ASX 176

IM-TM Turbine Meter
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of ASX 176

Features Values
Design pressure Up to 25 MPa
Up to 250 barg
Ambient temperature from -20 °C to +60 °C
from -4 °F to +140 °F
Inlet gas temperature range from -20 °C to +60 °C
from -4 °F to +140 °F
Inlet pressure range (MAOP) from 0.5 to 25 MPa
from 5 to 250 barg
Range of downstream pressure from 0.4 to 7.5 MPa
from 4 to 75 barg
Available Accessories Built-in filter
Minimum differential pressure 0.1 MPa
1 barg
Accuracy class Up to 10 (depending on working conditions)
Lock-up pressure class 10 (depending on working conditions)
Nominal dimensions DN DN 25 / 1"
Connections Class 1500 RF according to ANSI B16.5 or threaded NPT

of ASX 176 FO

Features Values
Design pressure Up to 10.2 MPa
Up to 102 barg
Ambient temperature from -20 °C to +60 °C
from -4 °F to +140 °F
Inlet gas temperature range from -20 °C to +60 °C
from -4 °F to +140 °F
Inlet pressure (MAOP) from 0.3 to 10 MPa
from 3 to 100 barg
Range of downstream pressure from 0.1 to 7.4 MPa
from 1 to 74 barg
Available Accessories LDB/176 Silencer, PM/176 Monitor, SSX/176 Slam shut
Minimum differential pressure 0.2 MPa
2 barg
Accuracy class Up to 2.5
Lock-up pressure class Up to 10
Nominal dimensions DN DN 25 | 1"; DN 50 | 2"; DN 80 | 3"; DN 100 | 4";
DN 150 | 6"
Connections Class 300, 600 RF or RTJ according to ASME B16.5

ASX 176 FO

IM-TM Turbine Meter
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Dixi AP

IM-TM Turbine Meter
contact-us

of Dixi AP

Features Values
Design pressure* up to 8.5 MPa
up to 85 barg
Ambient temperature* from -20 °C to +60 °C
from -4 °F to +140 °F
Inlet gas temperature range* from -20 °C to +60 °C
from -4 °F to +140 °F
Inlet pressure range bpu (MAOP) from 0.15 to 8.5 MPa
from 1.5 to 85 barg
Range of downstream pressure Wd from 0.05 to 2.5 MPa
from 0.5 to 25 barg
Available Accessories SB/87 Slam shut
Minimum differential pressure 0.1 MPa
1 barg
Accuracy class AC up to 2.5 (depending on working conditions)
Lock-up pressure class SG up to 10 (depending on working conditions)
Nominal dimensions DN DN 25 / 1"
Connections* Class 150, 300, 600 RF or RTJ according to ASME B16.5 and PN 16 according to ISO 7005

of Reflux 819

Features Values
Design pressure* (PS / DP) up to 10.2 MPa
up to 102 barg
Ambient temperature* (TS)** Standard version
from -20 °C to +60 °C
from -4 °F to +140 °F

Arctic version
from -40 °C to +60 °C
from -40 °F to +140 °F
Inlet gas temperature**** Standard version
from -10 °C to +60 °C
from +14 °F to +140 °F

Arctic version
from -20 °C to +60 °C
from -4 °F to +140 °F
Inlet pressure (MAOP / Pumax) from 0.08 to 10.0 MPa
from 0.8 to 100 barg
Range of downstream pressure (Wd) from 0.03 to 7.4 MPa
from 0.3 to 74 barg
Available accessories DB/819 Silencer, LDB/171 Silencer, PM/819 Monitor, SB/82 Slam shut, HB/97 Slam shut
Minimum operating differential pressure (Δpmin) 0.05 MPa | 0.5 barg
Accuracy class (AC) up to 1
Lock-up pressure class (SG) up to 2.5
Nominal size (DN) DN 25 / 1"; DN 50 / 2"; DN 80 / 3"; DN 100 / 4";
DN 150 / 6"; DN 200 / 8"; DN 250 / 10"; DN 300 / 12"
Connections Class 150, 300, 600 RF or RTJ according to ASME B16.5
and PN16 according to ISO 7005

Reflux 819

IM-TM Turbine Meter
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Reflux 819 FO

IM-TM Turbine Meter
contact-us

of Reflux 819 FO

Features Values
Design pressure* up to 10.2 MPa
up to 102 barg
Ambient temperature* from -20 °C to +60 °C
from -4 °F to +140 °F
Inlet gas temperature range* from -20 °C to +60 °C
from 4 °F to +140 °F
Inlet pressure range bpu (MAOP) from 0.3 to 10.2 MPa
from 3 to 102 barg
Range of downstream pressure Wd from 0.1 to 7.4 MPa
from 1 to 74 barg
Available Accessories DB/819 Silencer, LDB/171 Silencer, PM/819 Monitor, SB/82 Slam shut, HB/97 Slam shut
Minimum differential pressure 0.2 MPa | 2 barg
Accuracy class AC up to 2.5
Lock-up pressure class SG up to 5
Nominal dimensions DN DN 25 / 1"; DN 50 / 2"; DN 80 / 3"; DN 100 / 4";
DN 150 / 6"; DN 200 / 8"; DN 250 / 10"; DN 300 / 12"
Connections* Class 150, 300, 600 RF or RTJ according to ASME B16.5 and PN16

of Terval AP Square

Features Values
Design pressure* (PS¹ / DP²) up to 10.2 MPa
up to 102 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 10.0 MPa
from 0.5 to 100 barg
Range of downstream pressure (Wd¹) from 0.03 to 7.4 MPa
from 0.3 to 74 barg
Available accessories DB/819 Silencer
Minimum operating differential pressure (Δpmin¹) 0.05 MPa | 0.5 barg
Accuracy class (AC¹) up to 1
Lock-up pressure class (SG¹) up to 2.5
Nominal size (DN¹²) DN 25 / 1"; DN 50 / 2"; DN 80 / 3"; DN 100 / 4" **
Connections Class 300, 600 RF or RTJ according to ASME B16.5

Terval AP Square

IM-TM Turbine Meter
contact-us

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