AES Gate Valves are available in carbon steel， various grades of stainless steel including duplex and virtually any metallurgy required.

主要特点：

Standard material of parts

PARTS

MATERIALS

Body

ASTM A216 Gr.WCB + HF*

Bonnet

ASTM A216 Gr.WCB

Stem

ASTM A276 Tp.403

Disc

ASTM A182 Gr.F6a

Lock Nut

ASTM A182 Gr.F6a

Gland

ASTM A182 Gr.F6a

Gland Packing

-

Gland Flange

ASTM A105

Handwheel

Ductile Iron

Gasket

-

Bonnet Bolt/Nut

ASTM A193 Gr.B7 / A194 Gr.2H

Gland Bolt/Nut

ASTM A105 / A576 Gr. 1020

Bonnet Bushing

ASTM A182 Gr.F6a

Yoke

ASTM A216 Gr.WCB

Grease Nipple

-

Collar

ASTM A182 Gr.F6a

*Hard Facing with Co-Cr-W Alloy.