Jul . 25, 2025 14:36 Back to list

Precision Voltage Regulator AC5 Accuracy Grade Performance

As a leading wholesaler in gas equipment solutions, Hebei Ouyinuo Gas Equipment Co., Ltd. is dedicated to delivering precision voltage regulator products that redefine accuracy and reliability in gas pressure management. Our natural gas pressure regulator offerings, engineered to meet the AC5 accuracy grade standard, are designed for critical applications in urban gas distribution, industrial facilities, and large-scale energy systems.

 

The Significance of AC5 Accuracy in Precision Voltage Regulator

The AC5 accuracy grade is a testament to the precision and consistency of our precision voltage regulator systems. Hebei Ouyinuo’s gas pressure regulator products with AC5 certification ensure minimal pressure fluctuations, making them ideal for applications requiring strict control, such as industrial boilers, city gas gate stations, and automated distribution networks. This level of accuracy reduces energy waste, enhances system efficiency, and ensures compliance with safety and environmental regulations, providing peace of mind for both operators and end-users.

Advanced Design of Natural Gas Pressure Regulator for AC5 Performance 

  • Accuracy - Focused Design of Natural Gas Pressure Regulator Systems
  • Our natural gas pressure regulator systems are designed to achieve AC5 accuracy.
    • Key Components for Precision
  • Employ high - sensitivity sensors to detect inlet pressure variations.
  • Use responsive control valves for real - time adjustments.
    • Example of a Specific Series
  • The RTJ2 - */DKQ series features a spring - loaded direct - acting mechanism.
  • This mechanism quickly balances pressure changes to keep outlet pressure within strict tolerances.
    • Structural Advantage
  • The compact, modular structure reduces signal delay.
  • Allows for a rapid response to changing gas flow demands.
  • Precision Voltage Regulator AC5 Accuracy Grade Performance

Reliability and Durability in Precision Voltage Regulator Systems

Reliability is built into every precision voltage regulator from Hebei Ouyinuo. Constructed with corrosion-resistant materials and robust seals, our gas pressure regulator products withstand harsh operational environments, including high pressure (0.2–4.0 MPa inlet) and extreme temperatures (-20°C to +60°C). The AC5 accuracy grade is maintained over time through rigorous testing, including 30,000-cycle durability tests, ensuring long-term performance without degradation. This durability reduces maintenance frequency and extends the service life of gas systems, lowering total cost of ownership.

 

Model

Engineering Pass Through

(mm)

L

(mm)

D

(mm)

L

(mm)

RTJ-50/*DKQ

DN50

254

330

430

RTJ-80/*DKQ

DN80

298

360

450

RTJ-100/*DKQ

DN100

352

468

470

RTJ-150/*DKQ

DN150

451

470

500

RTJ-200/*DKQ

DN200

543

518

530

Inlet pressure

P1 (MPa)

Export pressure

P2 (MPa)

Model

RTJ-50/*DKQ

RTJ-80/*DKQ

RTJ-100/*DKQ

RTJ-150/*DKQ

RTJ-200/*DKQ

0.2

0.05-0.1

1675

2089

2596

4670

6050

0.4

0.05

2041

2890

4070

7482

9792

0.1

1815

2420

3630

6155

8450

0.2

1465

2265

3085

5100

7260

0.3

1240

1975

2530

4330

6270

0.8

0.1

2900

3360

7810

11100

14880

0.2

2671

3150

6670

10030

13800

0.4

2590

2952

5760

9540

11820

0.6

2450

2790

5250

9072

10740

1.0

0.1

4840

5400

11300

17680

24180

0.3

4390

5012

10600

16250

21700

0.5

4299

4640

9980

14560

20280

0.7

3968

4100

9435

13650

15400

1.6

0.2

6800

9420

13970

21980

27720

0.4

6090

8369

12540

20860

26180

0.8

5680

7510

11690

19882

25056

1.0

5110

6810

10942

19180

23935

2.5

0.3

9450

11770

17250

27900

36900

0.7

8790

10470

16435

26700

34220

1.6

7900

9420

15179

25220

31810

4.0

0.2-0.8

12400

30400

43200

85600

96000

1.0

12000

29000

42000

84000

93000

1.6

11800

28000

40800

82000

90000

2.5

11600

27000

39600

80000

88000

 

 

Versatile Applications of AC5-Grade Gas Pressure Regulator

  • Versatility Enabled by AC5 Accuracy Grade
  • The AC5 accuracy grade endows our gas pressure regulators with broad application suitability.
    • Urban Applications
  • Guarantee a stable gas supply to residential and commercial buildings in urban areas.
    • Industrial Applications
  • Facilitate precise pressure control for industrial equipment like furnaces and turbines.
  • Support accurate pressure regulation in manufacturing processes.
    • Transmission Network Applications
  • Serve as crucial nodes in large - scale natural gas transmission networks.
  • Contribute to maintaining grid stability and managing peak loads.
    • Fuel - Agnostic Utility
  • Adaptable to different gas types, including natural gas, coal gas, and LPG.
  • Enhance their practicality across various energy scenarios.

Precision Voltage Regulator FAQS 

How Does the AC5 Accuracy Grade Enhance Precision Voltage Regulator Performance? 

The AC5 accuracy grade ensures that our precision voltage regulator maintains outlet pressure within a tight tolerance band, even under fluctuating inlet conditions. This is achieved through advanced feedback mechanisms that monitor pressure in real time and adjust valve positions with micron-level precision. For instance, in the RTJ2-100/DKQ model, the AC5 rating ensures pressure stability within ±5% of the set point, critical for sensitive industrial processes.

Can AC5-Grade Gas Pressure Regulator Handle High-Pressure Inputs? 

Yes, our gas pressure regulator systems are designed to manage high-pressure inputs up to 4.0 MPa. The multi-stage pressure reduction design, combined with robust materials (e.g., PN4.0MPa flanges), ensures safe and precise decompression to lower pressures (0.05–2.5 MPa). The AC5 accuracy is maintained throughout the pressure range, making these regulators suitable for both transmission and distribution networks.

What Maintenance Is Required for AC5 Natural Gas Pressure Regulator Systems? 

Maintenance for our AC5 natural gas pressure regulator is designed to be minimal and straightforward. Regular visual inspections of seals, valves, and pressure gauges are recommended, along with periodic calibration of sensors to ensure ongoing accuracy. The modular design allows for easy replacement of wear components, such as gaskets or diaphragms, without disassembling the entire system. Most models also support online maintenance, reducing downtime and operational disruptions.

How Do We Ensure AC5 Compliance in Precision Voltage Regulator

Hebei Ouyinuo adheres to strict quality control protocols, including ISO-certified testing facilities where each precision voltage regulator undergoes simulated operational scenarios. We validate accuracy using calibrated pressure sources and temperature chambers, ensuring compliance with GB27790-2020 standards. Each regulator is also tagged with a unique certification code for traceability, guaranteeing AC5 performance from factory to installation.

Are There Customization Options for AC5 Gas Pressure Regulator Systems? 

Yes, we offer customizable solutions to meet specific project requirements. Clients can select from a range of connection types (DN50–DN200), pressure classes (PN1.6–PN4.0), and optional features like remote monitoring or emergency shut-off valves. For example, in cold climates, we can integrate heating elements to prevent icing, while in corrosive environments, stainless steel internals can be specified. Our team works closely with clients to tailor AC5-grade regulators to their unique operational needs.



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