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
X ray /gamma ray
Painting suitable for marine and high temperature etc environment
Graphite material for packing
Duplex,stainless 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, damper valve range offers space and weight saving quarter-turn isolation for applications that does not require an unobstructed bore. Our design offers zero leakage shut off, with material and seating configurations. We provide reliable service and long life in critical applications. In place across the range, you can be assured of outstanding reliability and sealing performance through design life of your asset.
Optional material available for different working condition
Special blade and compact design, quick open & close
Optional flange connection & Operator
Reliable bearing and bearing bush design prolong service life of shaft
Easy installation & Maintenance
Unique dual-blade solution, controls deformation of blade effectively
Heat-resistant and anti-corrosion
Low torque, long life
Widely applied in flue gas & scrucbber system
Excellent regulated performance, flow curve tending to straight line