船用(氣動(dòng))快關(guān)閥|船用快關(guān)閥|GB/T 5744-1993 CB600-76|船用日標(biāo)快關(guān)閥
GB/T5744-93船用快關(guān)閥
Marine quick-closing valves
適用介質(zhì):滑油、燃油及其它油
Available medium:Lubricating oil、fuel oil.other oils
型式Type |
公稱壓力PN(Mpa) Nominal Pressure |
公稱通徑DN(mm) Nominal Diameter |
氣缸工作壓力P(Mpa) Cylinder Work Pressure |
AS、AQ、ASS、AQS |
0.25 |
20~150 |
0.3~0.7 |
BS、BQ、BSS、BQS |
零件名稱Part Name |
材料 Material |
|
閥體Body 閥蓋Bonnet |
鑄鋼Cast steel |
ZG230-450 |
閥盤Disk |
碳鋼Carbon steel |
45 |
閥桿Stem 活塞桿Piston stem |
不銹鋼Stainless steel |
2Cr13 |
彈簧Spring |
硅錳彈簧鋼絲Spring steel wire |
60Si2Mn |
氣缸體 Cylinder body |
鑄鋁青銅Cast aluminum bronze |
ZQAl9-2 |
活塞Piston |
黃銅Brass |
H62 |
標(biāo)記示例:How to order
公稱通徑為50mm,按GB569法蘭連接尺寸和密封面的直通手動(dòng)船用快關(guān)閥:
快關(guān)閥 AS50 GB/T5744-93
For marine quick-closing valves of DN50mm type A manual.the flange dimensions in accord with GB569
Quick-closing valve AS50 GB/T5744-93
公稱通徑為50mm,按GB2501法蘭連接尺寸和密封面的直角氣動(dòng)船用快關(guān)閥:
快關(guān)閥 BQS50 GB/T5744-93
For marine quick-closing valves of DN50mm type B pneumatic.the flange dimensions in accord with GB2501
Quick-closing valve BQS50 GB/T5744-93
聯(lián)系方式:銷售部經(jīng)理-葉志儒
手機(jī)-13764031104