Certificate Directory
Liang Chew Hardware Pte Ltd
Product category:
STL Potable Water Fittings Scheme
COC Number:
TC-J0046
Issue Number:
04
Product:
Ductile Iron Double Flanged Spring Loaded Silent Check Valve
Brand / model:
Norika / CVDIN80F, CVDIN100F, CVDIN150F and CVDIN200F
Status of COC / Date:
Current / 13-Dec-2026
Date of issue:
14-Dec-2018
Date of revision:
06-Dec-2024
Date of expiry:
13-Dec-2026