中文
Long-Handled Ball
Product Name：Stem Ball
Product Specifications：
NPS 2”----- 40”(DN 50---1000)
Pressure Rating：
Class 150---2500 (PN 16--420)
Material：
ASTM A105,LF2,F304,F304L,F316,F316L,F6a,F51,17-4PH,Monel，lnconel
Product Specifications：
NPS 2”----- 40”(DN 50---1000)
Pressure Rating：
Class 150---2500 (PN 16--420)
Material：
ASTM A105,LF2,F304,F304L,F316,F316L,F6a,F51,17-4PH,Monel，lnconel
Detail
Coatings:
Nickel Based Alloy
Nickel Based Alloy Tungsten Carbid
Tungsten Carbide
Chrome Carbide
Stellite
We guarantee:
Ball roundness on sealing of 0.02 mm
Surface roughness of the sphere of Ra 0.2 (after machining)
Roughness after coating from Ra 0.1
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