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Y42X-16P Y42X水用減壓閥_上海閔高閥門(mén)減壓閥產(chǎn)品

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  • 公司名稱 上海減壓閥廠閔行區(qū)分廠
  • 品牌
  • 型號(hào)
  • 產(chǎn)地 上海市
  • 廠商性質(zhì) 生產(chǎn)廠家
  • 更新時(shí)間 2015/11/29 15:32:57
  • 訪問(wèn)次數(shù) 296

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質(zhì)量穩(wěn)定:實(shí)行全過(guò)程質(zhì)量監(jiān)控,細(xì)致入微,*檢測(cè)!
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Y42X水用減壓閥
  • 質(zhì)量穩(wěn)定:實(shí)行全過(guò)程質(zhì)量監(jiān)控,細(xì)致入微,*檢測(cè)!
  • 價(jià)格合理:高效內(nèi)部成本控制,減少了開(kāi)支,讓利于客戶!
  • 交貨快捷:*生產(chǎn)流水線,充足的備貨,縮短了交貨期!
  • 服務(wù):4007-285-265
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彈簧薄膜式減壓閥Y42X原理

彈簧薄膜式減壓閥Y42X主要由調(diào)節(jié)彈簧、膜片、活塞、閥座、閥瓣等零件組成。減壓閥利用膜片直接傳感下游壓力驅(qū)動(dòng)閥瓣,控制閥瓣開(kāi)度完成減壓穩(wěn)壓功能。該直接作用彈簧薄膜式減壓閥在城市建筑、高層建筑的冷熱供水系統(tǒng)中,可取代常規(guī)分區(qū)水管,節(jié)省設(shè)備。也可在通常的冷熱水管網(wǎng)中,起減壓穩(wěn)壓作用。該直接作用彈簧薄膜式減壓閥調(diào)壓、穩(wěn)壓動(dòng)作平穩(wěn),適用于水和非腐蝕性液體介質(zhì)的管路。
彈簧薄膜式減壓閥Y42X指標(biāo)
公稱壓力(Mpa) 1.0 1.6 2.5
殼體試驗(yàn)壓力(Mpa) 1.5 2.4 3.75
密封試驗(yàn)壓力(Mpa) 1.0 1.6 2.5
zui高進(jìn)口壓力(Mpa) 1.0 1.6 2.5
出口壓力范圍(Mpa) 0.2-0.8 0.2-1.0 0.4-1.6
壓力特性偏差(Mpa)△P2P GB12244-1989
流量特性偏差(Mpa)P2G GB12244-1989
滲漏量 0
工作溫度 0℃-80℃
彈簧薄膜式減壓閥Y42X材質(zhì)
零件名稱 零件材料
閥體 閥蓋 底蓋 WCB
閥座 2Cr13
閥瓣 2Cr13
閥桿 2Cr13
缸套 2Cr13/25(鍍硬鉻)
活塞 2Cr13
O型圈 丁腈橡膠
密封圈 丁腈橡膠
膜片 夾織物丁腈橡膠
調(diào)節(jié)彈簧 60Si2Mn
彈簧薄膜式減壓閥Y42X流量系數(shù)(Cv)
DN 15 20 25 32 40 50 65 80 100 125 150 200 250 300 350 400 500
Cv 1 2.5 4 6.5 9 16 25 36 64 100 140 250 400 570 780 1020 1500



彈簧薄膜式減壓閥Y42X連接尺寸
公稱通徑DN 外 形 尺 寸
L H Hl
15 160 265 100
20 160 265 100
25 180 285 110
32 200 285 110
40 220 320 120
50 250 320 120
65 280 335 140
80 310 425 165
100 350 445 185
125 400 590 225
150 450 625 260
200 500 680 280
250 650 855 335
300 800 935 385
350 850 1015 430
400 900 1095 455
450 900 1165 500
500 950 1205 525
 

Spring diaphragm reducing valve Y42X principle

Spring diaphragm reducing valve Y42X is mainly composed of a regulating spring, diaphragm, piston, valve seat, valve and other parts. Pressure reducing valve with diaphragm direct sensing downstream pressure actuated valve, control valve opening degree complete decompression function. The direct effect of spring diaphragm reducing valve in city construction, high-rise building hot and cold water supply system, can replace the conventional partition pipe, saving equipment. Also available in the usual hot and cold water pipe network, pressure reducing and stabilizing role play. The direct effect of spring diaphragm reducing valve voltage regulator, steady movement, applicable to water and non corrosive liquid medium pipeline.

Spring diaphragm reducing valve Y42X index

Nominal pressure Mpa 1 1.6 2.5

Shell test pressure Mpa 1.5 2.4 3.75

Seal test pressure Mpa 1 1.6 2.5

Maximum inlet pressure Mpa 1 1.6 2.5

Outlet pressure range Mpa 0.2-0.8 0.2-1.0 0.4-1.6

Pressure characteristics derivation MpaΔ P2P GB12244-1989

Flow characteristics derivation Mpa P2G GB12244-1989

Leakage volume 0

Working temperature of 0℃ -80 ℃

Spring diaphragm reducing valve material Y42X

Part name part material

Valve cover bottom cover WCB

Valve seat 2Cr13

Valve 2Cr13

Stem 2Cr13

Cylinder liner 2Cr13/25 hard chromium plating

Piston 2Cr13

O ring rubber Ding Jing

Rubber sealing ring Ding Jing

Diaphragm fabric nitrile rubber

Adjusting spring 60Si2Mn

Spring diaphragm reducing valve flow coefficient Y42X Cv

DN 1520253240506580 100125150200250300 350400500

Cv 12.54 6.5916253664100140 2504005707801020 1500

Spring diaphragm reducing valve Y42X connection dimensions

Nominal diameter of DN shape size


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聲明:本文中所有文字、數(shù)據(jù)、圖片均只適用于參考,Y42X水用減壓閥性能參數(shù)、 結(jié)構(gòu)尺寸參數(shù)、價(jià)格等詳情,請(qǐng),:4007-285-265。

 


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