氣動偏心半球閥_山東昆明彩和材料制造有限公司

氣(qi)動偏心半球(qiu)閥

 
氣動偏心(xin)半球閥
氣動(dòng)偏心半球閥(fá)說明:
氣動偏(piān)心半球閥利(li)用偏心閥體(ti),偏心球體和(hé)閥座,閥杆作(zuo)旋轉🙇‍♀️運動時(shi)在共同軌迹(jì)自動定心,關(guan)閉過程中越(yue)關越緊,完全(quan)達到良好的(de)密封目的。閥(fa)門的球體和(he)閥座完全脫(tuō)離,消除了密(mi)封圈的磨損(sǔn),克服了傳統(tǒng)球體閥座與(yǔ)❓球體密封🆚面(mian)始終磨☁️損的(de)問題🌏,非金屬(shu)彈性材料被(bei)嵌入金屬座(zuò)中,閥座金屬(shǔ)面受👈到良好(hǎo)的保護。本産(chǎn)品特别适用(yong)于鋼鐵業,鋁(lü)🌈業,纖維,微小(xiǎo)固體顆粒,紙(zhǐ)漿,煤💰灰,石油(yóu)氣等介質。
氣(qì)動偏心半球(qiú)閥主要材料(liao)
名稱代(dai)号材料
WCB304 CF8316 CF8M
1閥體(ti) WCB ZG230-4500Cr18Ni90Cr18Ni12Mo2Ti
2下端蓋1Cr18Ni9Ti0Cr18Ni12Mo2Ti
3内六(liu)角圓柱頭螺(luó)釘Q235-A1Cr17Ni20Cr18Ni12Mo2Ti
4下固定軸(zhóu)調節螺栓 Q235-A1Cr17Ni21Cr17Ni2
5六(liù)角螺母GB/T6710-2000Q235-A1Cr17Ni21Cr17Ni2
6下墊(nian)片 不鏽鋼 柔(róu)性石墨;PTFE;316夾柔(rou)性石墨
7下軸(zhou)承 0Cr18Ni9Ti0Cr18Ni9Ti0Cr18Ni12Mo2Ti
8 3040Cr18Ni12Mo2Ti
9球體 ZG2Cr130Cr18Ni90Cr18Ni12Mo2Ti
10閥座壓(ya)圈 Q225-A1Cr18Ni9Ti0Cr18Ni12Mo2Ti
11閥座 Q225-APTFE/1Cr18Ni12Mo2TiPTFE/1Cr18Ni12Mo2Ti
12内六(liù)角圓柱頭螺(luó)釘Q235-A1Cr17Ni21Cr17Ni2
13閥座墊片(piàn) 不鏽鋼 柔性(xìng)石墨0Cr18Ni12Mo2Ti
14閥杆 2Cr131Cr18Ni9Ti
15上(shang)軸承 0Cr18Ni9Ti0Cr18Ni9Ti0Cr18Ni12Mo2Ti
16對開圓(yuán)環 1Cr18Ni9Ti1Cr18Ni9Ti1Cr18Ni9Ti
17定位圈 1Cr131Cr18Ni9Ti1Cr18Ni9Ti
18填(tián)料 柔性石墨(mò)柔性石墨;PTFE柔(róu)性石墨;PTFE
六角(jiǎo)螺塞墊片 0Cr18Ni9Ti0Cr18Ni9Ti0Cr18Ni9Ti
21六角(jiǎo)螺塞 1Cr17Ni21Cr17Ni2
22支架WCB ZG230-450WCB;304WCB;304
23雙(shuang)頭螺栓GB/T901-198835CrMoA1Cr17Ni21Cr17Ni2
24六角(jiǎo)螺母GB/T6170-2000Q245-A0Cr18Ni90Cr18Ni9
25填料壓(ya)套1Cr131Cr18Ni12Mo2Ti/1Cr18Ni91Cr18Ni12Mo2Ti/1Cr18Ni9
26填料壓闆(pan) WCB0Cr18Ni90Cr18Ni9
27雙頭螺栓GB/T901-198835CrMoA1Cr17Ni21Cr17Ni2
28六(liu)角螺母GB/T6170-2000Q245-A0Cr18Ni0Cr18Ni
29六角(jiao)螺栓Q235-A1Cr17Ni2
30驅動裝(zhuāng)置    
31六角螺塞(sai)墊片 0Cr18Ni9Ti0Cr18Ni9Ti
32六角螺(luo)塞 2Cr130Cr18Ni9Ti0Cr18Ni9Ti

 

氣動偏心(xin)半球閥性能(neng)範圍


材料性(xing)能
材料代号(hào)
WCB304316304L316L321
ZG2300Cr18Ni9(CF8)1Cr18Ni12Mo2Ti
(CF8M)
00Cr18Ni10
(CF3)
00Cr17Ni14Mo2
(CF3M)
ZG7Cr18Ni9T
(F347)
适用介質水(shui)、油品、蒸汽硝(xiao)酸類醋酸類(lèi)強氧化介質(zhì)尿素等腐蝕(shí)介質硝酸類(lèi)
測試範圍 Mpa
項(xiàng)目公稱壓力(lì)殼體壓力試(shi)驗密封測試(shì)上密封測試(shi)探傷測試(shi)
時間(jian)(S)12060600.5~0.6
壓力測試1.0Mpa1.51.11.1
 1.6Mpa2.41.761.76
 2.5Mpa3.752.752.75
 

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