Valve y'irembo rya NRS
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Valve yoroshye yo gufunga ASME
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Valve y'irembo ry'amazi yo mu nyanja 2205
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Valve yo kwinjira mu idirishya ry’ingo ya BS 5163 NRS iramba
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Valve y'icyuma yo kwicaraho ya DIN3352 F4 NRS irakomera ...
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Valve yo mu butaka ikomeza guhagarara neza
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Valve yo kwinjira mu gice cya NRS ifite ubushobozi bwo guhangana n'ingufu
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imirwano ikomeye idahagarara idahagarara ...