tescom背壓閥44-4700 | Description產(chǎn)品特性描述 | Product Info. | Controlled Pressure Ranges壓力控制范圍 | Flow Capacity流量系數(shù) | Body Material閥體材料 |
![]() 44-4700 Series: Subatmospheric | Metal to metal diaphragm assures minimum inboard/outboard leakage金屬-金屬膜片確保*大限度減少內(nèi)部和外部泄露 Controls subatmospheric to positive pressures控制負壓至正壓 High flow capacity高流量 Negative spring bias 負彈簧偏差 | 28" Hg VAC - 15 PSIG 28" Hg VAC - 50 PSIG 28" Hg VAC - 100 PSIG 28" Hg VAC - 150 PSIG | Cv=.04 Cv=.30 | 316 SST |













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