Yu Xuan is a professional valve accessory manufacturer for more than 15 years. Yu Xuan main products including: 1) Valve Stem - flat heads, key drivers, square heads, static devices.
2) Nut- glands nuts, seat retainers, square gland nuts, hex nuts.
3) Valve parts & accessories- adaptor flat heads, adapter key drives, adaptor square heads, meta seats, stop valves, stud & bolts.
4) Fittings & coupling (coupled)- hydraulic valves, tube valves. Yu Xuan is the worldwide leader in the manufacture of quality valve accessory, they can provide many different kinds of valve accessories. Any information, please contact Yu Xuan soon. | 
