RETZ瑞茨『進口雙級減壓器』詳細介紹●RETZ減壓器系列●RETZ雙級減壓器 ●產(chǎn)品數(shù)據(jù)
?描述
RETZ(SR31) 進口雙級減壓器雙級式膜片減壓結(jié)構,輸出壓力穩(wěn)定,響應靈敏度高,適用于小流量場合的高純氣體、標準氣體、腐蝕性氣體等
RETZ (SR31) double stage pressure reducer with double stage pressure reducer is used for high purity gas, standard gas, corrosive gas and so on, with stable output pressure and high response sensitivity.
?設計特點--
•母體采用五孔設計
•雙級式減壓結(jié)構
•母體與膜片采用硬密封形式
•母體螺紋:進出氣接門1/4”NPT (F)
•內(nèi)部結(jié)構易吹掃
•內(nèi)設過濾網(wǎng)
•可采用面板式安裝
•出氣形式可選用針閥,膜片閥
•適用范圍:實驗室/氣相色譜儀器/氣體激光器/氣體匯流排/石油化學工業(yè)/測試設備
?進口雙級減壓器特性參數(shù)--
•火輸入壓力:3000, 5000 psig
•輸出壓力:0~25,0~50,0~100,0~250psig
•安全測試壓力:1.5倍的大輸入壓力
•適用溫度:-40。F~+165。F (-40℃至+74℃)
•泄漏率:2×10-8 atm cc/sec He
• Cv值:0.06
?材質(zhì)--
•母體:316L ,Brass
•上蓋:316L ,Brass
•膜片: Hasloy ,316L
•過濾網(wǎng): 316L (10µm)
•閥座: PCTFE , PTFE. Vespel
•彈簧: 316L
•閥芯頂桿:316L