Design and manufacture:ttAWWAC207,API609,EN593,ASME B16.34ttt
Face-to-face according standard:ttAMSE B16.10,ISO5752,EN558,API609,MFGttt
Connection dimension standard:ttASME B16.5,ASME B16.47,EN1092ttt
Testing and checking:ttAPI 598ttt
Nominal Size(mm)tt40 ~2000ttt
Suitable mediumttWater,sea water,stem,oil,acidttt
Suitable temperaturett -40u00b0C~+425u00b0Cttt
4、Material of main partsttttt
Body:tcast steel,stainless steel,alloy steeltttt
Butterfly Disc:tcast steel,stainless steel,alloy steeltttt
The Butterfly valve suitable for petroleum,metallurgy,electric power,chemicalu00a0u00a0 industry,paperu00a0mill,Industrial enviromental protection,water supply,construction ect
Product Specification / Models
KaiFeng is a company with over 15 years experience in the field of Butterfly valves manufacture.
In 1995 KaiFeng started the design of their own valves. During this time, we have been consolidated as one of the companies with more stable career, working directly or indirectly with the main valve users in Africa and Middle east、Australia 、Russia、Asia.
KaiFeng’s philosophy is to always offer a top-quality product by means of a personal treatment and service in constant improvement.
KaiFeng works with the trendiest software design, production and industrial management (CAD CAM), keeping a constant research into the latest technologies in quality and production systems. Quality, service and development. These are the three principles of KaiFeng in order to reach a unique objective: to maintain our costumer’s confidence and fidelity.