Metalco Valve Co., Ltd

1.���� Body: Ductile iron/

1.     Body & disc: CI, DI 2.     Disc:SS304, SS316, Bronze 3.&n

Feature: ·         1 Stainless steel flexible corrugated Joint

1.     Body: CI/DI 2.     Gasket: NBR/EPDM 3.    

1.     Body: CI/DI 2.     Gasket: NBR/EPDM 3.&

1. Body: cast iron/ductile iron 2. Ball: stainless steel 3. Bracket: plastics 4. Sealing gasket: NBR 5. Bo

Body, bonnet:Cast iron Seat:Brass Seat Ring:Brass Disc:Ductile iron Ring:2Cr13 Pin:Carbon steel

1.     Body: CI/DI 2.     Stem: SS 3.     Sp

1、Body： ductile iron 2、Wedge： ductile iron 3、Stem： nut brass 4、Stem： stainless steel 5、G

1、Design and manufacture: DIN3352 2、Face to face dimensions: DIN 3202 F4/F5 3、Flange end: DIN 2532 DIN

1.     Body: DI/WCB 2.     Disc: DI/WCB 3.     S

Valve body�bonnet:ductile iron/cast iron Stem:stainless steel Wedge:ductile iron+NBR/EPDM Work

    Valve body、bonnet:ductile iron/cast iron

Body:Cast iron/Ductile iron Bolts:Stainless Steel Ball valve:Brass Cover:Cast iron/Ductile iron Sprin

Body:QT450-10�Q235A Sealing:NBR�CR�EPDM Follower:QT450-10�Q235A Lin

Body:Cast iron/ductile iron Cover:Cast iron/ductile iron Big Float Ball:SS304 Small Float Ball:SS304

Body seal: Brass Disc seal: Brass Shift: SS304 Disc: Ductile Iron Body: Ductile Iron