超純高流量減壓閥PRH PRH系列超純高流量減壓閥采用單級(jí)膜片式硬密封設(shè)計(jì),超低漏率,內(nèi)部EP電解拋光處理,超低內(nèi)表面粗糙度
超純高流量減壓閥 PRH
PRH系列超純高流量減壓閥采用單級(jí)膜片式硬密封設(shè)計(jì),超低漏率,內(nèi)部EP電解拋光處理,超低內(nèi)表面粗糙度。高壓輸入(可達(dá)3500Psi),低壓輸出時(shí)滿(mǎn)足高流量的要求。適用于半導(dǎo)體行業(yè)使用的高純度氣體。每臺(tái)減壓閥出廠(chǎng)前都會(huì)進(jìn)行單獨(dú)的壓力測(cè)試、氦質(zhì)譜泄漏測(cè)試和顆粒物檢測(cè)。
材料
閥體:SS316L、SS316L VAR、Hastelloy C-22
閥座:PCTFE/PI
膜片、提升閥芯: Hastelloy C-22、SS316L
使用溫度PCTFE: -40~80℃
PI: -26~177℃
閥體內(nèi)漏率:≤2.0x10-10 Pa?m3/sec He
閥體外漏率:≤2.0x10-9 Pa?m3/sec He
閥座泄漏率:≤4.0x10-8 Pa?m3/sec He
內(nèi)表面粗糙度
B:Ra≤10μin(0.25μm)
EP級(jí):Ra≤5μin (0.13μm)
安裝方式:后座安裝、面板安裝
進(jìn)口壓力: 標(biāo)準(zhǔn)及高流量款HF 1700psi (117bar)、應(yīng)力補(bǔ)償款FC 300psig (21bar)、 高壓款HR 3500psi(241Bar)
出口壓力: 1-150psi(詳見(jiàn)選型表)
驗(yàn)證壓力:工作壓力的150%
爆破壓力:工作壓力的300%
| 規(guī)格 | 1/4” | 3/8”“ | 1/2” | 3/4” |
| CV值(流量系數(shù)) | 0.65(應(yīng)力補(bǔ)償FC)、0.9(標(biāo)準(zhǔn))、0.15(高流量HF) |
| 內(nèi)部容積 | 1.07in3 (17.6 cm3 ) |
供壓效應(yīng):標(biāo)準(zhǔn)款3.5%,、高流量款HF和應(yīng)力補(bǔ)償款FC:4.2%
流量曲線(xiàn):
端口配置:
連接選擇:VCR公頭、VCR母頭、對(duì)焊管接頭
| 編碼 | 進(jìn)口壓力 | 出口壓力 | 兩端接頭 | A(mm) | B(mm) |
| PRH3004M/F | 真空-1700psi (117bar) | 1-30psi(0.07-2.0bar) | 1/4"VCR公/母頭 | 55 | 102/94 |
| PRH6004M/F | 2-60psi (0.14-4.0bar) | 1/4"VCR公/母頭 | 55 | 102/94 |
| PRH10004M/F | 2-100psi (0.14-7.0bar) | 1/4"VCR公/母頭 | 55 | 102/94 |
| PRH15004M/F | 5-150psi (0.34-10.0bar) | 1/4"VCR公/母頭 | 55 | 102/94 |
| PRH3006M/F | 1-30psi(0.07-2.0bar) | 3/8"VCR公/母頭 | 64 | 133 |
| PRH6006M/F | 2-60psi (0.14-4.0bar) | 3/8"VCR公/母頭 | 64 | 133 |
| PRH10006M/F | 2-100psi (0.14-7.0bar) | 3/8"VCR公/母頭 | 64 | 133 |
| PRH15006M/F | 5-150psi (0.34-10.0bar) | 3/8"VCR公/母頭 | 64 | 133 |
| PRH3008M/F | 1-30psi(0.07-2.0bar) | 1/2"VCR公/母頭 | 64 | 133 |
| PRH6008M/F | 2-60psi (0.14-4.0bar) | 1/2"VCR公/母頭 | 64 | 133 |
| PRH10008M/F | 2-100psi (0.14-7.0bar) | 1/2"VCR公/母頭 | 64 | 133 |
| PRH15008M/F | 5-150psi (0.34-10.0bar) | 1/2"VCR公/母頭 | 64 | 133 |
| PRH3012M/F | 1-30psi(0.07-2.0bar) | 3/4"VCR公/母頭 | 64 | 159 |
| PRH6012M/F | 2-60psi (0.14-4.0bar) | 3/4"VCR公/母頭 | 64 | 159 |
| PRH10012M/F | 2-100psi (0.14-7.0bar) | 3/4"VCR公/母頭 | 64 | 159 |
| PRH15012M/F | 5-150psi (0.34-10.0bar) | 3/4"VCR公/母頭 | 64 | 159 |
| PRH3004M/F-HF | 真空-1700psi (117bar) | 1-30psi(0.07-2.0bar) | 1/4"VCR公/母頭 | 55 | 102/94 |
| PRH6004M/F-HF | 2-60psi (0.14-4.0bar) | 1/4"VCR公/母頭 | 55 | 102/94 |
| PRH10004M/F-HF | 2-100psi (0.14-7.0bar) | 1/4"VCR公/母頭 | 55 | 102/94 |
| PRH15004M/F-HF | 5-150psi (0.34-10.0bar) | 1/4"VCR公/母頭 | 55 | 102/94 |
| PRH3006M/F-HF | 1-30psi(0.07-2.0bar) | 3/8"VCR公/母頭 | 64 | 133 |
| PRH6006M/F-HF | 2-60psi (0.14-4.0bar) | 3/8"VCR公/母頭 | 64 | 133 |
| PRH10006M/F-HF | 2-100psi (0.14-7.0bar) | 3/8"VCR公/母頭 | 64 | 133 |
| PRH15006M/F-HF | 5-150psi (0.34-10.0bar) | 3/8"VCR公/母頭 | 64 | 133 |
| PRH3008M/F-HF | 1-30psi(0.07-2.0bar) | 1/2"VCR公/母頭 | 64 | 133 |
| PRH6008M/F-HF | 2-60psi (0.14-4.0bar) | 1/2"VCR公/母頭 | 64 | 133 |
| PRH10008M/F-HF | 2-100psi (0.14-7.0bar) | 1/2"VCR公/母頭 | 64 | 133 |
| PRH15008M/F-HF | 5-150psi (0.34-10.0bar) | 1/2"VCR公/母頭 | 64 | 133 |
| PRH3012M/F-HF | 1-30psi(0.07-2.0bar) | 3/4"VCR公/母頭 | 64 | 159 |
| PRH6012M/F-HF | 2-60psi (0.14-4.0bar) | 3/4"VCR公/母頭 | 64 | 159 |
| PRH10012M/F-HF | 2-100psi (0.14-7.0bar) | 3/4"VCR公/母頭 | 64 | 159 |
| PRH15012M/F-HF | 5-150psi (0.34-10.0bar) | 3/4"VCR公/母頭 | 64 | 159 |
| PRH10004M/F-FC | 真空-300psi (21bar) | 2-100psi (0.14-7.0bar) | 1/4"VCR公/母頭 | 55 | 102/94 |
| PRH15004M/F-FC | 5-150psi (0.34-10.0bar) | 1/4"VCR公/母頭 | 55 | 102/94 |
| PRH10006M/F-FC | 2-100psi (0.14-7.0bar) | 3/8"VCR公/母頭 | 64 | 133 |
| PRH15006M/F-FC | 5-150psi (0.34-10.0bar) | 3/8"VCR公/母頭 | 64 | 133 |
| PRH10008M/F-FC | 2-100psi (0.14-7.0bar) | 1/2"VCR公/母頭 | 64 | 133 |
| PRH15008M/F-FC | 5-150psi (0.34-10.0bar) | 1/2"VCR公/母頭 | 64 | 133 |
| PRH10012M/F-FC | 2-100psi (0.14-7.0bar) | 3/4"VCR公/母頭 | 64 | 159 |
| PRH15012M/F-FC | 5-150psi (0.34-10.0bar) | 3/4"VCR公/母頭 | 64 | 159 |
| PRH10004M/F-HR | 真空-3500psi (241bar) | 2-100psi (0.14-7.0bar) | 1/4"VCR公/母頭 | 55 | 102/94 |
| PRH15004M/F-HR | 5-150psi (0.34-10.0bar) | 1/4"VCR公/母頭 | 55 | 102/94 |
| PRH10006M/F-HR | 2-100psi (0.14-7.0bar) | 3/8"VCR公/母頭 | 64 | 133 |
| PRH15006M/F-HR | 5-150psi (0.34-10.0bar) | 3/8"VCR公/母頭 | 64 | 133 |
| PRH10008M/F-HR | 2-100psi (0.14-7.0bar) | 1/2"VCR公/母頭 | 64 | 133 |
| PRH15008M/F-HR | 5-150psi (0.34-10.0bar) | 1/2"VCR公/母頭 | 64 | 133 |
| PRH10012M/F-HR | 2-100psi (0.14-7.0bar) | 3/4"VCR公/母頭 | 64 | 159 |
| PRH15012M/F-HR | 5-150psi (0.34-10.0bar) | 3/4"VCR公/母頭 | 64 | 159 |
尺寸僅供參考, 實(shí)物可能會(huì)變動(dòng)。
多孔端口,請(qǐng)?jiān)诰幋a后加孔數(shù)+PW;本款同時(shí)可提供對(duì)焊連接(具體型號(hào)請(qǐng)聯(lián)系存簡(jiǎn))
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