Transcription of ZTS - Powerflo
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ZTS - Powerflo
Type series valve,p approx. 600 barDN 50-800billet-forgedwith pressure seal bonnetwith butt weld endsApplications In industrial plants, power stations, process and marineengineering For water, steam, gas, oil and other non-aggressive fluids Other fluids on requestDesign data Maximum permissible pressure approx. 600 bar Maximum permissible temperature 650 C Selection as per pressure/temperature ratings (see overleaf)Materials Body: P 250 up to 450 C15 NiCuMoNb up to 450 C16 Mo up to 530 C13 CrMo up to 550 C10 CrMo up to 570 CX 10 CrWMoVNb 9-2 up to 650 CX 10 CrMoVNb up to 650 C Other materials on requestStandard model Body made of forged steel Pressure seal bonnet Non-rotating stem Wedge-type valve disc Yoke head designed for mounting electric and pneumaticactuators (DIN ISO 5210/5211) Seat/disc interface made of wear-resistant and corrosion-proof stellite-6 Connection branch for body pressure relief valve as per typeseries booklet Flanged models Bypass Drain branch Parallel discs Pressure relief connections (3-branch system) Pressure relief hole in seat ring Hard-faced back seat Lantern ring in gland packing Cup spring supported threaded bush Packing combination
Type series booklet 7451.1/11-10 ZTS Gate valve, p approx. 600 bar DN 50-800 billet-forged with pressure seal bonnet with butt weld ends Applications •In industrial plants, power stations, process and marine
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