GB/1241-1983船用外螺紋鍛鋼截止止回閥
GB/1241-1983船用外螺紋鍛鋼截止止回閥 Marine forged steel male thread stop check valve 性能規(guī)范 Technical Data GB/1241-1983船用外螺紋鍛鋼 截止止回閥 性能規(guī)范 公稱壓力 Nominal Pressure (MPa) 公稱通徑 Nominal Diameter (mm) 適用介質 Applicable...
產品型號:GB/1241-1983
產品口徑(DN):10~32(mm)
產品壓力(PN):4.0Mpa(Mpa)
更新日期:2016-04-22
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- 產品詳情
GB/1241-1983船用外螺紋鍛鋼截止止回閥
Marine forged steel male thread stop check valve
性能規(guī)范 Technical Data
主要零部件材質Materials of Main Parts
Marine forged steel male thread stop check valve
性能規(guī)范 Technical Data
公稱壓力 Nominal Pressure (MPa) |
公稱通徑 Nominal Diameter (mm) |
適用介質 Applicable medium |
---|---|---|
4.0 | 10-32 |
淡水、滑油、燃油和≤400℃蒸汽 Fresh water,Lubricanting oil,Fuel oil.t≤400℃steam. |
主要零部件材質Materials of Main Parts
零件名稱 Parts name |
材料 Material |
|
---|---|---|
名稱 Name |
牌號 Marks |
|
閥體、閥蓋 Body、Cover |
破素鋼、鑄鋁青銅 Carbon steel、Cast Aluminum Bronze |
Q235-A、ZCuAI9Mn2 |
閥盤、閥桿 Disc、Stem |
不繡鋼、鋁青銅 Stainless steel、Aluminum Bronze |
2Cr13、CuAI9Mn2 |
基本尺寸Dmiensions
公稱通徑 DN (mm) |
結構尺寸 Structure Dimension |
螺紋接頭 Thread joint |
扳手尺寸 Wrench size S2 |
手輪 Hand wheel |
升程 Lift Range m |
參考重量 Weight (kg) |
|||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
L | H≈ | H1 | |||||||||||
A型 | A型 | D | D1 | D2 | I | l1 | A型 | Do | S1 | A型 | |||
10 | 94 | 128 | 20 | M27x1.5 | 24.8 | 14 | 16 | 3 | 27 | 80 | 8 | 7 | 1.00 |
15 | 110 | 143 | 25 | M36x2 | 33 | 22 | 22 | 5 | 32 | 80 | 8 | 10 | 1.60 |
20 | 116 | 154 | 32 | M39x2 | 36 | 25 | 23 | 5 | 36 | 100 | 9 | 12 | 2.03 |
25 | 130 | 168 | 38 | M48x2 | 45 | 32 | 26 | 6 | 46 | 120 | 11 | 14 | 2.85 |
32 | 140 | 200 | 46 | M56x2 | 53 | 38 | 28 | 6 | 46 | 140 | 12 | 16 | 4.48 |
聲明:本文中所有文字、數據、圖片均只適用于參考,GB/1241-1983船用外螺紋鍛鋼截止止回閥性能參數、結構尺寸參數、價格等詳情,請聯(lián)系我們,電話:021-80392609。
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