上海富覽進出口貿(mào)易有限公司
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上海富覽進出口貿(mào)易有限公司
主營產(chǎn)品: 進口蝶閥, 進口調(diào)節(jié)閥, 進口疏水閥, 進口電磁閥, 進口減壓閥, 進口離心泵, 進口流量計, 進口化工泵, 進口電磁流量計, 進口磁力泵, 進口隔膜閥, 進口多級泵, 進口閘閥, 進口截止閥, 進口過濾器, 進口高溫泵, 進口排污泵, 進口真空泵, 進口安全閥, 進口管道泵, 進口衛(wèi)生泵, 進口計量泵, 進口隔膜泵, 進口刀閘閥, 進口角座閥, 進口止回閥, 進口球閥, 進口針型閥, 進口真空閥門, 進口衛(wèi)生級閥門, 進口低溫閥門, 進口水力控制閥, 進口乳化泵, 進口屏蔽泵, 進口消防泵, 進口渦街流量計, 進口渦輪流量計, 進口金屬轉(zhuǎn)子流量計
進口先導活塞式氣體減壓閥產(chǎn)品報價-德國洛克
價格
訂貨量(臺)
¥1200.00
≥1
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上海富覽進出口貿(mào)易有限公司
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主營產(chǎn)品
進口蝶閥, 進口調(diào)節(jié)閥, 進口疏水閥, 進口電磁閥, 進口減壓閥, 進口離心泵, 進口流量計, 進口化工泵, 進口電磁流量計, 進口磁力泵, 進口隔膜閥, 進口多級泵, 進口閘閥, 進口截止閥, 進口過濾器, 進口高溫泵, 進口排污泵, 進口真空泵, 進口安全閥, 進口管道泵, 進口衛(wèi)生泵, 進口計量泵, 進口隔膜泵, 進口刀閘閥, 進口角座閥, 進口止回閥, 進口球閥, 進口針型閥, 進口真空閥門, 進口衛(wèi)生級閥門, 進口低溫閥門, 進口水力控制閥, 進口乳化泵, 進口屏蔽泵, 進口消防泵, 進口渦街流量計, 進口渦輪流量計, 進口金屬轉(zhuǎn)子流量計
進口先導活塞式氣體減壓閥產(chǎn)品報價-德國洛克
一、進口先導活塞式氣體減壓閥描述:
德國LOCKE洛克進口先導活塞式氣體減壓閥由主閥和導閥兩部分組成。主閥主要由閥座、主閥盤、活塞、彈簧等零件組成。導閥主要由閥座、閥瓣、膜片、彈簧、調(diào)節(jié)彈簧等零件組成。通過調(diào)節(jié)調(diào)節(jié)彈簧壓力設(shè)定出口壓力、利用膜片傳感出口壓力變化,通過導閥啟閉驅(qū)動活塞調(diào)節(jié)主閥節(jié)流部位過流面積的大小,實現(xiàn)減壓穩(wěn)壓功能。
本減壓閥主要用于氣體管路,如空氣、氮氣、氧氣、氫氣、液化氣、天然氣等氣體。
The pilot piston type gas pressure reducing valve imported from Locke lock, Germany is composed of main valve and pilot valve. The main valve is mainly composed of valve seat, main valve disc, piston, spring and other parts. The pilot valve is mainly composed of valve seat, disc, diaphragm, spring, regulating spring and other parts. Through adjusting and adjusting the spring pressure to set the outlet pressure, using the diaphragm to sense the outlet pressure change, and through the pilot valve to open and close the driving piston to adjust the size of the flow area of the throttle part of the main valve, the pressure reducing and stabilizing function is realized.
The pressure reducing valve is mainly used for gas pipeline, such as air, nitrogen, oxygen, hydrogen, liquefied gas, natural gas and other gases.
二、進口先導活塞式氣體減壓閥技術(shù)參數(shù):
1、公稱通徑:DN15-500mm
2、公稱壓力:PN1.6-16.0Mpa
3、最高進口壓力:1.6,2.5,6.4,10.0,16.0Mpa
4、出口壓力范圍:0.1-1.0,0.1-1.6,0.1-2.5,0.5-3.5,0.5-3.5,0.5-4.5Mpa
5、壓力特性偏差:GB12246-1989
6、流量特性偏差:GB12246-1989
7、最小壓差:0.15,0.15,0.2,0.4,0.8,1.0Mpa
8、滲透量:GB12245-1989
1. Nominal diameter: dn15-500mm
2. Nominal pressure: pn1.6-16.0mpa
3. Maximum inlet pressure: 1.6,2.5,6.4,10.0,16.0mpa
4. Outlet pressure range: 0.1-1.0, 0.1-1.6, 0.1-2.5, 0.5-3.5, 0.5-3.5, 0.5-4.5mpa
5. Pressure characteristic deviation: gb12246-1989
6. Flow characteristic deviation: gb12246-1989
7. Minimum pressure difference: 0.15,0.15,0.2,0.4,0.8,1.0mpa
8. Permeability: gb12245-1989
主要零件材料
1、閥體,閥蓋,底蓋:WCB
2、閥座,閥盤:2Cr13
3、缸套:2Cr13/25(鍍硬鉻)
4、活塞:2Cr13/銅合金
5、活塞環(huán):合金鑄鐵
6、導閥座,導閥桿:2Cr13
7、膜片:1Cr18Ni9Ti
8、主閥彈簧:50CrVA
9、導閥主彈簧:50CrVA
10、調(diào)節(jié)彈簧:60Si2Mn
1. Body, bonnet, bottom cover: WCB
2、 Valve seat, disc: 2Cr13
3. Cylinder liner: 2Cr13 / 25 (hard chrome plating)
4. Piston: 2Cr13 / copper alloy
5. Piston ring: alloy cast iron
6. Guide valve seat, guide valve rod: 2Cr13
7. Diaphragm: 1Cr18Ni9Ti
8. Main valve spring: 50CrVA
9. Main spring of pilot valve: 50CrVA
10. Adjusting spring: 60Si2Mn
公稱通徑 | DN15-500mm |
公稱壓力 | PN1.6-16.0Mpa |
最高進口壓力 | 1.6,2.5,6.4,10.0,16.0Mpa |
出口壓力范圍 | 0.1-1.0,0.1-1.6,0.1-2.5,0.5-3.5,0.5-3.5,0.5-4.5Mpa |
壓力特性偏差 | GB12246-1989 |
流量特性偏差 | GB12246-1989 |
最小壓差 | 0.15,0.2,0.4,0.8,1.0Mpa |
滲透量 | GB12245-1989 |
主要零件材料 | |
閥體,閥蓋,底蓋 | WCB |
閥座,閥盤 | 2Cr13 |
缸套 | 2Cr13/25(鍍硬鉻) |
活塞 | 2Cr13/銅合金 |
活塞環(huán) | 合金鑄鐵 |
導閥座,導閥桿 | 2Cr13 |
膜片 | 1Cr18Ni9Ti |
主閥彈簧 | 50CrVA |
導閥主彈簧 | 50CrVA |
調(diào)節(jié)彈簧 | 60Si2Mn |