阀元件

CNC Machining Grinding & Lapping Valve Ball

Nominal Size: DN1"-60"(DN25-1500)

Pressure Rating: ANSI 150-2500(PN6-420)

Base Material:

-Ferrite Steel: ASTM A105,A105N; A350 LF2

-Austenitic Steel: A182 F304,F304L,F316,F316L,F317,F317L,F321

-Duplex, Super Steel: A182 F51/F53/F55/F60

-Martensite Steel: A182 F6a/AISI 410

-Nickel Alloy Steel: Monel, Inconel, Hastelloy,

-Precipitation Hardening Steel:17-4PH/A564 Gr.630

Coating:

-ENP

-Chrome Plating

- TIN Coating / Titanium Nitride Coating

-TCC(Tungsten Carbide Coated)

-Chrome Carbide

-Stellite Coated

-Inconel Coated

-Special Coated

Roundness Accuracy: 0.01-0.02 mm

Roughness Accuracy: Ra0.2-0.4 on spherical surface

For Metal seat ball valves, AEA VALVE have rich experiences on the kit's Seats and Balls, lapping andGrinding are carried out after the coating operation.