Butterfly Valves designed and Manufactured acc. to API and ASME Standard. our casting and forging all

outsourcing from aprroved local supplier, such as Zhejiang Linjia Casting Co.,Ltd. Jiangsu Dongwu Forging

Co.,Ltd. our mission is let you get what you really want, to make sure our customer will get good quality valves

and service, XUANDA don't want make a one time business with our clients, we want keep long term relations

with all of our clients, because we think our customer is not only buyer, they will be our familiy in the future.

hope our Butterfly valves will be your good choice from China, any problem you can ask our online service team,

they will answer you very soon and very professional.

XUANDA  METAL to Metal butterfly valve can be designed to Double offsets, triple offsets and quadruple offsets. these muti-offsets new design can made valve in low torque and long life using.