国产成人在线视频蝸輪固定式球閥Q347F_山東欣鼎橡胶制造有限责任公司
·
 
··

蝸(wo)輪固(gu)定式(shi)球閥(fa)Q347F

 
蝸輪(lun)固定(ding)式球(qiu)閥Q347F

蝸(wo)輪固(gu)定式(shi)球閥(fa)結構(gou)及用(yong)途
蝸(wo)輪固(gu)定式(shi)球閥(fa)三分(fen)體式(shi)連接(jie)成鍛(duan)鋼固(gu)定球(qiu)閥,系(xi)将閥(fa)體在(zai)兩閥(fa)座部(bu)位^沿(yan)與閥(fa)門通(tong)道軸(zhou)線相(xiang)垂直(zhi)的截(jie)面分(fen)為三(san)部分(fen),整台(tai)閥門(men)沿閥(fa)杆中(zhong)心軸(zhou)左右(you)對稱(cheng),它在(zai)管道(dao)上主(zhu)要用(yong)于切(qie)斷、分(fen)配和(he)改變(bian)介質(zhi)流動(dong)方向(xiang)。它的(de)大樞(shu)軸結(jie)構保(bao)證在(zai)高壓(ya)下準(zhun)🔞确的(de)球體(ti)中心(xin)位置(zhi),保證(zheng)了閥(fa)門良(liang)好的(de)操作(zuo)性能(neng);标準(zhun)閥座(zuo)采用(yong)彈簧(huang)結構(gou),将閥(fa)座推(tui)向球(qiu)體,保(bao)證了(le)良好(hao)的進(jin)出口(kou)雙向(xiang)👼🏾密封(feng)性能(neng)👀;利用(yong)自帶(dai)的排(pai)放閥(fa),閥體(ti)✍🏻中腔(qiang)可向(xiang)外排(pai)放&😁国产成人在线视频💌#94;;樞(shu)軸采(cai)用防(fang)吹出(chu)保護(hu)結構(gou),有效(xiao)地防(fang)止洩(xie)漏;低(di)磨擦(ca)系數(shu)的軸(zhou)承,使(shi)得扭(niu)矩減(jian)少到(dao)最小(xiao),便于(yu)閥門(men)⛹🏻‍♂️啟閉(bi);閥杆(gan)與閥(fa)體有(you)效的(de)🧜🏼‍♂️接觸(chu),使防(fang)靜電(dian)接地(di)裝置(zhi)性能(neng)優越(yue)等。具(ju)有性(xing)能優(you)異,可(ke)靠性(xing)高,用(yong)途廣(guang)泛,價(jia)👽格合(he)理等(deng)優點(dian)。适用(yong)于:化(hua)工、石(shi)油、天(tian)然氣(qi)、冶金(jin)、等行(hang)業及(ji)含硫(liu)化氫(qing)介質(zhi)、雜質(zhi)多、腐(fu)蝕嚴(yan)重的(de)天然(ran)氣長(zhang)輸管(guan)線。
固(gu)定蝸(wo)輪球(qiu)閥主(zhu)要性(xing)能規(gui)範

驗(yan)壓力(li)(Mpa)

公稱(cheng)壓力(li)(Mpa)

壓力(li)級(Class)

1.6

2.5

4.0

6.4

10.0

16.0

25.0

150

300

400

600

900

1500

強(qiang)度試(shi)驗

2.4

3.8

6.0

9.6

15.0

24

37.5

3.1

7.8

10.2

15.3

23.1

38.4

密(mi)封試(shi)驗

1.8

2.8

4.4

7.0

11.0

17.6

27.5

2.2

5.6

7.5

11.2

16.8

28.1

氣(qi)密試(shi)驗

0.5-0.7

工(gong)作溫(wen)度

PTEE≤150℃ PPL E≤300℃ 碳(tan)纖≤350℃

适(shi)用介(jie)質

C:水(shui)、油、蒸(zheng)氣 P:硝(xiao)酸類(lei)(溫度(du)≤200℃ ) R:醋酸(suan)類(溫(wen)度≤200℃)

固(gu)定蝸(wo)輪球(qiu)閥主(zhu)要零(ling)件材(cai)質

零(ling)件名(ming)稱

材(cai)料

材(cai)料代(dai)号

閥(fa)體 閥(fa)蓋

WCB

ZGOOCr17Ni14Mo2(CF3M)

ZG1Cr18Ni9Ti(CF8)

ZG1Cr18Ni12Mo2Ti(CF8M)

球(qiu)體

2Cr13

ZGOOCr17Ni14Mo2(CF3M)

ZG1Cr18Ni9Ti(CF8)

ZG1Cr18Ni12Mo2Ti(CF8M)

閥(fa)杆

2Cr13

316L

1Cr18Ni9Ti(304)

1Cr18Ni12Mo2Ti(316)

閥(fa)座密(mi)封面(mian)

PTFE、碳素(su)纖維(wei)+PTFE、對位(wei)聚苯(ben)

螺柱(zhu) 螺母(mu)

35 35CrMoA(B7) 45(2H)

2Cr13(420) 1Cr18Ni9 1Cr17Ni2(431)

填料(liao)

V型PTFE、柔(rou)性石(shi)墨


蝸(wo)輪固(gu)定式(shi)球閥(fa)主要(yao)外型(xing)尺寸(cun)
PN1.0(MPa)
通徑(jing)(DN)Ld1DD1D2bZ-dH重量(liang)
125356125245210185228-18520100
150394150280240210228-23538165
200457200335295265248-23580229
2505332503903503202611-25637265
3006103004404003682611-25684393
3506863505004604282616-23796514
4007624005655154822616-25842765
4508644506155655322820-25874930
5009145006706205852820-259041210

 

蝸輪(lun)固定(ding)式球(qiu)閥主(zhu)要外(wai)型尺(chi)寸

 

 

PN1.6(MPa)
通(tong)徑(DN)Ld1DD1D2bZ-dH重(zhong)量
125356125245210185228-18520105
150394150280240210248-23538170
2004572003352952652611-25580234
2505332504053553203011-25637275
3006103004604103753011-25684403
3506863505204704353416-25796534
4007624005805254853616-30842785
4508644506405855454020-30874960
5009145007056506084420-349041250
蝸(wo)輪固(gu)定式(shi)球閥(fa)主要(yao)外型(xing)尺寸(cun)

 

 

 

 

PN2.5(MPa)
通徑(jing)(DN)Ld1DD1D2bZ-dH重量(liang)
100305100230190160248-2347085
125381125270220188288-25520117
150403150300250218308-25538180
2005022003603102783411-25580246
2505682504253703323611-25637300
3006483004854303904016-30684444
3507623505504904484416-34796586
4008384006105505054816-34842860
4509144506606005555020-348741073
5009915007306606105220-419041315

 

 

上一(yi)篇:煤(mei)粉專(zhuan)用球(qiu)閥 煤(mei)粉卸(xie)灰球(qiu)閥

下(xia)一篇(pian):氣動(dong)浮動(dong)式球(qiu)閥Q641F

返(fan)回首(shou)頁
·
 
 
·
·
··