Quality Assurance

DK-Lok prides itself on it's best in class quality assurance system.

With a rigorous and uniform quality assurance process, you can always count on the highest quality of tube fittings, valves and instrumentation from DK-Lok, no matter where you are or what industry you are in.

DK-Lok's quality assurance process involves specific systems, classifications and certifications to ensure all products are up to the very highest standard. DK-Lok Corporation has a relentless commitment to product quality excellence and backs it up with lifetime warranty.

 

DK-Lok Certifications

Clear
Cert Auth. Type Cert Number Issue Date Expiry Date PDF
SNCH Approval - Check Valve VCH36 E13 110R00 110R00 0186 00 2010-02-09 Download
SNCH Approval - CNG Filters V76 E13 110R00 110R00 0196 00 2010-06-30 Download
SNCH Approval - Manual Valve VBV E13 110R00 110R00 0197 00 2010-07-02 Download
SNCH Approval - Manual Valve VC86 E13 110R00 110R00 0181 00 2010-01-29 Download
SNCH Approval - Manual Valve VCT86 E13 110R00 110R00 0184 00 2010-02-09 Download
SNCH Approval - Manual Valve VCT863 E13 110R00 110R00 0185 00 2010-02-09 Download
SNCH Approval - Receptacle RCQB E13 110R00 110R00 01895 00 2010-06-30 Download
Germanischer Lloyd Approval Certificate - Pipe Unions - BT Tube Fittings (Brass) 47 924 - 03 HH 2014-03-13 2019-03-06 Download
Germanischer Lloyd Approval Certificate - Pipe Unions - DK-Lok Tube Fittings (Brass) 47 925 - 03 HH 2014-03-13 2019-03-06 Download
ABS Certificate of Design Assessment - Valve 15-BK1382920-PDA 2015-07-06 2020-07-05 Download
Korea Gas Safety Corporation (KGSC) Completion Inspection Certificate 2013-0370704/2013-0355368 2013-10-17 Download
ABSA CRN DC Series Valve Registration 0C07988.2 No.2008-08331 2009-12-21 2019-01-23 Download
ABSA, MBSA, TSSA, CSA, ACI CRN Fittings Registration 0A4788.2134567890TYN 2001-07-13 2021-04-20 Download
ABSA, MBSA, TSSA, CSA, ACI CRN Relief Valves Registration 0C5191.2134567890TYN 2002-05-31 2021-07-23 Download
ABSA CRN Valves Registration 0C07988.2 No.2008-03352 2008-09-23 2019-01-23 Download
HSB Global Standards Europe EC-Type Examination Certificate of the Notified Body HSBI-10-11-045/KR.DK.1069.00-B 2010-11-29 2020-11-28 Download
ASME Manufacturer Certificate of Authorization N-3185 2018-02-26 2021-03-10 Download
ASME Manufacturer Certificate of Authorization N-3342 2018-02-26 2021-03-10 Download
ASME Manufacturer Certificate of Authorization N-3186 2018-02-26 2021-03-10 Download
TUV NORD Material Manufacturer Quality Assurance System Certificate 07-202-9160 WZ-0941/13 2013-11-07 Download
TUV SUD Technical Report 07-000026-PA-GBM-01 2007-08-29 Download