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Name : PM S valveSpecification : /
Material :A80+38CrMn+D938
Manufacture process : Alloy Surfacing
Surface thickness (mm) :4
Hardness of wear-resisting layer(HRC) : 64
Weight(kg): /
Lifetime(Conventional working environment;The average data from the survey of 50 customers in 15
countries): 1800working hours


