Ball and Parts
QILONG also offers ball and ball valve parts, the parts include the ball, body, seat, stem etc.
The ball valve disassembly parts will be comply to QL standard design or customized design.
All these parts are well machined and carefully packed independently, everything arrival is very easy for simple assembly work.
Ball Valve disassembly parts Supply scope:
Size: NPS 2~56 inch(DN 50-1400)
Pressure Rating: Class 150-2500(PN16~420)
Base Material: ASTM A105, A350 LF2, A183 F304, A182 F316, A182 F6A, A182 F51, A182 F53, A182 F55, A564 630, INCONEL 625 or 718, INCONEL 825, HASTELLOY, MONEL400 and so on.
Coatings: ENP, Nitridation, Chrome Plating, Tungsten Carbide, Stellite, Inconel, Cobalt Alloy, Special customize Etc.
QL has the own ball production workshop and own patented developed ball CNC machines producing good quality balls. All of the ball valve parts are CNC machined in exquisite accuracy, it assures the successful result for ball valve test and performance.