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283270062木蟲 (正式寫手)
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給排水專業(yè)翻譯,請大家?guī)兔,在線等待。!
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UPW/HUPW pumps check valve replacement SOW 1. Equipment 1.1 Check valve At UPW pump: 8” NRV243-1/2/3-15A; At UPW booster pump: 8” NRV243-1/2/3-60A; At HUPW booster pump: 4” NRV244-1/2-10B; 2 The specification of Check valve as below: Design Pressure 300 psi at 250 deg F Trim Construction: Spring loaded disc Body: 316 stainless steel Trim: 316 stainless steel Seat: 316 stainless steel Discs: 316 stainless steel Packing: None End Connection: Wafer Body Construction: In-line Cleaning: Cleaned for Oxygen Service (CFOS) Manufacturer: Durabla WLC [ Last edited by 283270062 on 2010-8-24 at 22:32 ] |
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