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.
According to your project specifications
Painting suitable for marine, offshore etc.
Graphite material for packing
Fugitive emission material packing for option
Duplex,Inconel material for seat ring
Stellite material for seat
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,triple eccentric 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 triple eccentric butterfly valve models have been cycle tested to ensure good seating performance even after 100,000-200,000 times open and close.
Zero leakage in accordance with API598
Full pressure bi-directional sealing
Suitable for flow regulation
Inherent fire safe design
Multiple material available
Rotate with no friction
Fugitive emmision available
Low torque and on-off with no wear lead to long life
Interchangable seat and seat ring