steel raised seat – cavitation damage resistant n obstacle free, full bore – uncompromising reliability n v-port throttling plug – low flow stability the model pressure sustaining and reducing valve is a hydraulically operated, diaphragm actuated control valve with two independent functions. it sustains...
complexes construction of a sanitary toilet complex operation and maintenance arrangements for sanitary toilet complexes technology options for sanitary toilet complexes toilet seat with superstructure waste disposal systems annexes annex : total sanitation campaign (tsc) annex : indicative information...
answer: the harmonised system (hs) codes covered in the engineering sector are: hs chapter description iron and steel articles of iron or steel copper and articles thereof. nickel and articles thereof aluminium and articles thereof. lead and articles thereof zinc and articles thereof tin and articles...