减压阀门

序号

S/N

名      称

Description

标 准 号

Standard NO

公称压力（MPa）

Nominal Pressure

公称通径（mm）

Nominal Pressure

阀 体 材 料

Material for Valve body

1

水减压阀

Water pressure reducing valves

525Q44-8-00

1．6/0．2～1．0

50

ZCuSn10Zn2

2

黄铜空气减压阀

Brass air pressure reducing valves

525DL-56-00

6．0/1．0

10/25

ZCuZn16Si4

3

外螺纹直通空气减压阀

Male thread air pressure reducing valves

525DL-61-00

3．0/1．0

25/32

ZCuZn16Si4

4

外螺纹直通空气减压阀

Male thread air pressure reducing valves

525DL-62-00

1．0/0．4

15

ZCuZn16Si4

5

内螺纹空气减压阀

Female thread air pressure reducing valves

525Q44-84-00

15．0～0．15

3

HPb59-1

6

外螺纹水减压阀

Male thread water pressure reducing valves

525Q44-77-00

3．0/0．08

20

ZCuSn10Zn2

7

外螺纹水减压阀

Male thread water pressure reducing valves

525Q44-78-00

0．3/0．07

40

ZCuAl10Fe3

8

法兰直通水减压阀

flanged water pressure reducing valves

525Q44-80-00

0．2～2．9/0．2

50

ZCuSn10Zn2

9

专用减压器

Special pressure reducer

525Q44-75-00

3．5/0．3～0．45

10

ZCuAl10Fe3

10

外螺纹直角减压阀

Male thread angle pressure reducing valves

525Q44-20-00

6．0～

3．0/3．0～1．5

20/25

ZCuZn16Si4

11

外螺纹高压空气减压阀

H.P. air reducing valves

525Q44-22-00

5．0～20．0/0．5～3．5

15/20

HPb59-1

12

空气减压阀

Air pressure reducing valves

525Q44-39-00

3．5/1．5

20/15

ZCuAl9Mn2

13

外螺纹空气减压阀

Male thread air pressure reducing valve

525Q44-9-00

1．0/0．2～0．6

10

ZCuZn40Mn2

14

水减压阀

Water pressure reducing valves

CB624-1995

进口:0．8～1．6

出口:0．2～0．8

32～80

ZCuSn5Pb5Zn5

15

船用空气减压阀Marine air pressure reducing valves

CB/T3656

-1994

ZCuZn16 Si4

16

船用法兰铸钢蒸汽减压阀 Marine cast steel flange steam pressure reducing valves

GB/T 1852-1993

进口：0．4～2．5

出口：0．2～1．2

ZG230-450