帶流量計的調(diào)壓閥?? S L 2 0 F M/S L 2 2 5 FM/DL 2 3 0 F M
?
形式:帶流量計的銅鍍鉻單級或雙級調(diào)壓閥
規(guī)格/STANDARD SPECIFICATION:
最大進口壓力(Ba r)lnlet p ressu re max:??? ?200/20ba r.2900/290 PSI
流量Nominal flow:(Nm3/H):????????? 5 o r 15 i/min.(與氣體有關(guān)acco rding to gas)
泄漏率Leak rate:????????????????????? 3.1 0ˉ7? mba r.I/s (氦He)
工作溫度范圍Tempe ratu re range:??????? –20。C~+50。C
重量Weight:????????????????? ????????1.5 kg/3.30 Ib (+/一)
接口形式Connect:???????????????????? ?16*1.336 SI ,1/4 NPT G3/8 F (Female po rt)
基本配置/BASIC MODELS:
·225/230系列:高低壓壓力表各一只
.20系列:一只低壓壓力表,壓力表接口M1 0*1或1/4NPT—F
可選配置,OPTIONS:?? ·雙卡套接頭·根據(jù)氣體選擇其他流量計
應(yīng)用/APPLIACTlONS: ·實驗室用鋼瓶調(diào)壓,SL20型用于使用點調(diào)壓