Durable Hydrogen Dispensing Breakaway Coupling with Safety Features

Product Description

A "Hydrogen Dispenser Breakaway Coupling" is a safety device used in hydrogen refueling stations to prevent accidents and leaks during the refueling process. It is designed to disconnect and seal the hydrogen fueling hose from the dispenser in the event of an unintended drive-away, over-pressure situation, or other emergency scenarios. This helps to ensure the safety of both the refueling station personnel and the vehicle being refueled.
 

Product Description

It can be still used after being reassembled once being broken away, making the maintenance cost low.
Working medium: H2, N2

 

Mode	T135-C	T136	T137	T136-N	T137-N	T138
Working medium	H2					H2
Ambient Temp.	-40ºC~+60ºC					-40ºC~+60ºC
Max working pressure	25MPa	43.8MPa				87.5Mpa
Nominal diameter	DN20	DN8	DN12	DN8	DN12	DN4
Port size	NPS 1" -11.5 LH	Inlet end: 9/16 pipe CT threaded connection; Air return end: 3/8 pipe CT threaded connection				Inlet end: 3/8 pipe, CT threaded connection; Outlet End: 9/16-18 UNF
Main materials	316L Stainless steel					SS316
Breaking force	600N~900N	400N~600N				400N~600N

 

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TECHNOLOGY ADVANTAGE

A. The optimal vibration mode of flowmeters is determined after the finitement analysis, the structure is improved and the modal in each order is reasonably distributed. Driven by the simple harmonic, each position of the measuring tube will respond. A reasonable damped structure has been designed to improve the noise-proof feature.

B. The  high-performance   32/40-bit  DSPs  are  used   as  the   core  processor,   including  high efficiency  instruction  set,  hardware  FFT  and  other peripherals  specially  used  for  audio  signal processing to fast process various digital signals in real time and largely improve the stability of flowmeters

 

C. The mass flowmeter is welded by the unique vacuum brass solder process, which ensures the welding quality and also fully guarantees the stress removal to largely improve the zero stability of mass flowmeter in use.

D. Water gauge calibration testing platform: The Company owns the scarce calibration systems and  stability  testing  system  for  water  gauges  with  large-span  diameter  (DN6-DN400)  in  the industry for the operating condition calibration and the stability testing of flowmeters.

E. High pressure gas testing platform: The Company has established the first high pressure air (25MPa)  calibration  system  and  stability  testing  system  in  China  for  the  operating  condition calibration and the stability testing of high-pressure flowmeters.

F. Liquid nitrogen low-temperature calibration testing platform: The Company has established the first copious cooling calibration system and stability testing system in China for the operating condition calibration and the stability testing of low-temperature flowmeters.
 

 

Company Profile

Chengdu Andisoon Measure Co., Ltd.

Founded in 2008, Andisoon is a wholly-owned subsidiary of Houpu Clean Energy Group Co., Ltd. (SZSE: 300471). We specialize in the R&D, production, and sales of precision flow measurement and control instruments for fluids and gases.

With strong technical expertise and over 110 patents, we deliver reliable solutions for CNG, LNG, hydrogen, and industrial applications. Our product range includes Coriolis mass flowmeters, cryogenic pumps, refueling nozzles, valves, and automated metering systems.

Andisoon holds ISO 9001, ATEX, IECEx, QAN, QAR, CCS, CPA , UKEX and SIL2 certifications, and partners with key institutes such as the China National Institute of Metrology. We offer OEM/ODM services and global support for sizes from DN3 to DN400 and pressures up to 100 MPa.

Our patented technologies-such as high-precision time-difference detection, adaptive digital filtering, and vacuum nickel brazing-ensure top-tier accuracy and durability.

Andisoon products are trusted worldwide, with exports to Russia, India, Mexico, Malaysia, Nigeria, Bulgaria and more.

Partner with Andisoon for high-performance, certified flow measurement solutions.

 

Certifications

 

 
 

 

FAQ

 

1. Customer: What is the delivery date?
Andisoon: Our stock is based on GB/DIN flange, with a delivery date of 10 days. We also accommodate other flanges like ANSI/JIS or thread connection, with a delivery date of 15 days.

2. Customer: Can you design according to my requirements?
Andisoon: Yes, we offer OEM service and can tailor products to your specifications.

3. Customer: What is the warranty period?
Andisoon: The quality guarantee period is 12 months from the completion of installation and commissioning by the purchaser, or 14 months from the date of delivery (whichever comes first), excluding maintenance kits or small accessories.

Exhibition