1

阀体

Body

铸铁 Cast iron

GG25

球铁 Ductile iron

GGG40

不锈钢 Stainless steel

1.4408/1.4308

2

阀板 Disc

球铁 Ductile iron

GGG40

碳钢 Carbon steel

GE 280

不锈钢 Stainless steel

1.4408/1.4308

铝青铜 Bronze AL-Bronze

CuAL10Fe5Ni5

涂层 Coating

EPDM/VITON/Nylon

3

轴

Shaft

不锈钢 Stainless steel

1.4301/1.4401/1,4406

合金Alloy

2.4360

4

阀座

Seat

弹性橡胶Elastomer

Working Temperature

乙丙EPDM

-15-130P

丁腊 NBR

-10-80^

5

轴套 Bushing

聚四氟乙烯PTFE

青铜Bronze

6

销 Pin

不锈钢 Stainless steel

1.4301/1.4401/1.4406

合金Alloy

2.4360