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283270062

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专业: 化石能源储存与输送

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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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