名称Description

规格型号Model/Speci.

符合

标准Standard

公称

压力PN

公称

通径DN

阀体

材料Material of valve body

法兰连

接尺寸Flange connection dimension

法兰钛合金

直通截止阀titanium alloy flanged globe stop valves

A25020 521HF-82-00

GB/T

587-93

2.5

20

ZTi2

按GB569-65

A25025 521HF-88-00

2.5

25

A25032 521HF-89-00

2.5

32

A25040 521HF-90-00

2.5

40

A25050 521HF-91-00

2.5

50

A10065 521HF-92-00

1.0

65

法兰钛合金

直通截止阀titanium alloy flanged globe stop valves

 A45020  521HF-125-00

4.5

20

 A45032  521HF-124-00

4.5

32

法兰钛合金

直角截止阀titanium alloy flanged angle stop valves

B25020  521HF-93-00

2.5

20

 B25032  521HF-104-00

2.5

32

法兰钛合金

直通截止止回阀titanium alloy flanged globe stop check valves

A10065 522HF-30-00

GB/T

588-93

1.0

65