VALVE CLOSURE, VALVE BONNET, VALVE CAP, VALVE FORGINGS

الوصف

Nominal Size: DN1"**0"(DN******0)

Pressure Rating: ANSI *******0(PN*****0)

Base Material:

-Ferrite Steel: ASTM A**5,A**5N; A**0 LF2

-Austenitic Steel: A**2 F**4,F**4L,F**6,F**6L,F**7,F**7L,F**1                                 

-Duplex, Super Steel: A**2 F*1/F*3/F*5/F*0

-Martensite Steel: A**2 F6a/AISI **0

-Nickel Alloy Steel: Monel, Inconel, Hastelloy,

-Precipitation Hardening Steel:***4PH/A**4 Gr.**0

Coating:

-ENP

-Chrome Plating

- TIN Coating / Titanium Nitride Coating

-TCC(Tungsten Carbide Coated)

-Chrome Carbide

-Stellite Coated

-Inconel Coated

-Special Coated

Roundness Accuracy: 0.***0.*2 mm

Roughness Accuracy: Ra0.**0.4 on spherical surface

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