Valve Closure

Forged Bolted Valve Closure

Valve Closure, Split closure, Tailpiece

Nominal Size: DN2"-48"(DN50-1200)

Pressure Rating: ANSI 150-2500(PN16-420)

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

AEA, Special mechanical working of valve components: valve ball, Seat ring, valve body, valve closure (Tailpiece, Thrust Washer, Lower Cover, Gland Flange, Top Flange)