Introduction to DUNGS Pressure Regulating Valve FRS Series
The DUNGS FRS pressure regulator is a pressure regulator with an adjustable rated spring.
This pressure regulator meets the requirements of EN 88-1 and DIN3380.
-Input pressure up to 500 mbar
-Large flux
-The outlet pressure of the regulator can be adjusted stably, accurately, and sensitively
-Pre pressure balance diaphragm
-Safety diaphragm
-A complete set of internal pulses for regulating the outlet pressure of the regulator, with external pulses connected to both sides optional
-Threaded connection Rp 3/8- Rp 2
-Flange connection DN 40- DN 150
I. Product Overview
Model: FRS 5065 DN65
Order Number: 58792
Maximum Input Pressure: 500 mbar
Connection Size: DN65 (flange connection)
Material: The shell is made of aluminum and steel, with NBR (nitrile rubber) as the sealing material
Features: Equipped with an adjustable setpoint spring, complies with EN 88-1 and DIN 3380 standards, suitable for various gas media.
II. Technical Features
High-Precision Regulation: The FRS 5065 DN65 adopts advanced pressure regulation technology, ensuring the stability and accuracy of the outlet pressure, meeting the strict requirements of various gas equipment for pressure regulation.
High Flow Rate: Designed with a high flow rate, suitable for high-flow gas systems, reducing pressure loss and improving system efficiency.
Safe and Reliable: Equipped with a pre-pressure balancing diaphragm and a safety diaphragm, ensuring that the gas supply can be quickly cut off in abnormal situations, safeguarding equipment and personnel safety.
Multiple Connection Options: Provides threaded connections (Rp 3/8 - Rp 2) and flange connections (DN 40 - DN 150), allowing users to choose the appropriate connection method based on actual needs.
Wide Applicability: Does not contain non-ferrous metals, suitable for gases with an H₂S content of up to 0.1% by volume, as well as gases in series 1, 2, and 3, and other neutral gaseous media.
III. Application Fields
Gas Burners: Provides stable and reliable gas pressure for gas burners, ensuring combustion efficiency and stability.
Industrial Heating Equipment: Suitable for various industrial heating equipment, such as boilers and heating furnaces, meeting their high requirements for gas pressure regulation.
Other Gas Equipment: Such as gas generators and gas water heaters, ensuring normal equipment operation and extending service life.
IV. Product Specifications
Nominal Diameter: DN65
Weight: Approximately 7.5 kg (actual weight may vary depending on the specific product)
Ambient Temperature: -15°C to +70°C
Test Connection Points: G1/4, complying with DIN ISO 228 requirements, located on both sides of the outlet section.
V. Precautions
Installation: Please install according to the product manual and relevant standards and specifications to ensure correct and secure installation.
Maintenance: Regularly check the working status of the pressure regulator and handle any abnormalities promptly.
Operating Environment: Avoid use in harsh environments such as damp or corrosive gas environments, as this may affect product performance and lifespan.
VI. Summary
The DUNGS FRS 5065 DN65 MAX.500mbar (Order Number: 58792) is a high-performance gas pressure regulator featuring high-precision regulation, high flow rate, and safety and reliability. It is widely used in gas burners and gas equipment. By providing stable and precise gas pressure regulation, this product effectively ensures the normal operation of equipment and systems, improving energy utilization efficiency.
