AFFCO valve believes high quality valve starts from high quality casting,forging and other raw materials. we have profound experience in compliance with stringent material standards including NORSOK and wide variety blue chip end user specifications covering both metallic and non-metallic materials.
Increasingly, serve upstream operation conditions demanding not only primary components, but also accessories like bolting, bearing ,O-ring, packing and actuation components. AFFCO valve can cater the needs of any project specifications together with our vast network of material supply chain.
Painting suitable for marine, offshore etc.
ASTM/EN/DIN/JIS/GB standard material for project requirement
Accuracy is ensured by high precision CNC machine and measured by CMM
Surface roughness can reach Ra0.2
AFFCO valve, High Performance butterfly valves are engineered to meet the standard requirements of most project specifications, and a range of additional features and options make our valves suitable for even the most severe conditions. Low torque enables the most cost-effective actuation operations, all AFFCO High Performance valve models have been cycle tested to ensure good seating performance even after 100,000–200,000 times open and close.
Accordance with industrial standard API/EN/ANSI/JIS/GB
Ultra high machining accuracy and elastic seat design ensures lower torque value
Wafer, Lug and flange versions
Blow-out proof stem design
Bidirectional sealing design
Double eccentric design reduces wearing on the seat and ensures bidirectional sealing under rated pressure range
Top flange according to ISO5211, directly for mouting actuators