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Fire Test Certification on DH6i Pressure Regulating Valve

Lingjack Engineering Works had our latest achievement by having our DH6i Pressure Regulating Valve certified with Fire Test Certification accordance to BS5041 – 1 : 1987 Specification for Landing Valves for Wet Riser A.5.

Under the Fire Test Certification procedure, our DH6i Pressure Regulating Valve undergo heating to high temperature up to 540 degree Celsius with 20 barg pressure for 20 secs. Zero leakage was found after the test.