stainless steel valve ball:

1,Merterial:  304 A105 LF2 42CrMo 1Cr13 316 F51 Monel 17-4PH

2, Application: valce ball

3,specification: according to the customer's requirement.

4,Standard:  GB/T12220-1989 ASTM AISI ISO90001.

5,Min order:  according to the specification.

6,High qulity and reasonabl price.