Proven Quality

Quality Checks
Inspection Devices
CTGV QUALITY DOESN’T MISS A DETAIL
Tested from Core to Seal—Confidence in Every Valve
CTGV valves are built under strict control—PT and RT on every casting, hardness and tensile tests on components, and pressure and seal tests on each finished unit. Our 100+ inspection tools ensure traceable quality, while reports cover all checks. All tests are conducted in accordance with international standards such as EN12266, DIN3230, and others, with full support for custom tests like DBB and DPE.
Ensure Every Valve Performs — Trust
CTGV Quality Control
TESTED TO PROVE
13+ Quality Barriers to Secure Your Operations

Casting Inspection
We perform PT, RT, tensile, and impact tests on raw castings to eliminate structural flaws—ensuring safe use in high-pressure, high-temperature systems without costly failures or rework.

Component Testing
Spectral, hardness, and tensile tests verify each machined part’s strength and composition, preventing mismatched materials or weak points that could impact valve assembly, durability, or chemical resistance.

Valve Testing
Valves undergo sealing pressure tests, full-body strength tests, helium leak checks, and cycling simulations to ensure zero leakage, long life, and full performance in critical applications like LNG and chemical processing.
