Keyfiyyət sertifikatları
AD 2000 HP0 CE (Scope) CE-PED Certificate ISO 3834-2 
ISO 9001-2015 En 
Type Approval Certificate (Check Valves) Type Approval Certificate (Operated Check Valves) 
TS 3148 (Ball Valves) TS 9809 (Ball Valves - Combustible Gases) TS 10880 (Steel Bellows Expansion Joints) TS 11494 (Strainers) TS EN 331 (Building Gas Installation-Ball Valves) TS EN 593 (Industrial Butterfly Valves) TS EN 13789 (Bellied Globe Valve) TS EN 14339 (Underground Fire Hydrants) TS EN 14384 (Above Ground Fire Hydrants) TS EN 16767 (Check Valves) 
TSEK (Flow Monitoring Devices) TSEK (Balance Piston Valves) TSEK (Metal Bellows Globe Valves) TSEK (Piston Valves) 
WRAS (Butterfly Valves) WRAS Certificate (Gate Valves) 