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UL approvals

Since 1994 an extensive range of IBEDA products has been approved by the Underwriters Laboratories Inc.

Compressed Gas Check Valves
Product Category The assigned control number UL File Number
YGLX 18XG  MH29748 
Combination flashback arresters and back- pressure check valves
Product Category The assigned control number UL File Number
YIIQ 23Y5 MH16872

The UL approval for IBEDA flashback arrestors covers all thread connections with international sizes according to ISO/TR 28821. IBEDA is the first and so far the only manufacturer of gas safety devices who has received a UL approval for all thread sizes according to:

  • European Standard EN560
  • Compressed Gas Association CGA-E1-2000 (USA)
  • JIP Japanese Industrial Standards Committee JIS B6805
  • Standards Australia AS4267

Certification

IBEDA UL-Certification

ONLINE CERTIFICATIONS DIRECTORY

Compressed Gas Check Valves

Combination flashback arresters and back- pressure check valves

Design-type tested according to UL Standard

The UL Certification includes the design-type testing according to the UL standard (Standard of safety UL1357 or UL1358) and the regular review and testing of all serial products based on the UL Follow-Up Service. This means that the Field Representative examines the IBEDA production on a quarterly basis. As per the UL regulations, samples of UL approved products are reviewed and sent to the UL Follow-Up Service department for further testing.

UL-regulations for testing

The regulations cover:

  • the continuous production audit (manufacturing, testing equipment, product marking, shipments)
  • continuous flame test on an annual basis
  • annual testing of sealing material
  • annual drawing review

IBEDA UL approvals

Mr. Schäfer (UL) and Mr. Runkel (IBEDA) during thermal cut-off valve testing

IBEDA UL UL approvals

Mr. Schäfer  (UL) und Mr. Runkel (IBEDA)  during the the quarterly meeting 

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