The marine flanged plug valve is GB/T 593-1993 standard. Nominal diameter: DN20~80 Nominal working pressure: PN6(0.6MPa) Liquid water, seawater, lubricating oil and fuel for vessel pipeline system. Material table of main parts: Part Name Material Valve body, core ZQSn10-2, ZQSn5-5-5 Valve body HT200 CCS certified and GL, LR, DNV, BV,
The marine right angle safety valve is CB 304-92 standard. Nominal diameter: DN25~80 Nominal working pressure: PN3~16(0.36~1.6MPa) Liquid water, seawater and steam(Temperature≤220℃) for vessel pipeline system. Material table of main parts: Part Name Material Valve body, cover HT200 Valve plate ZQSn10-2 Stern QAl9-2 Spring 60Si2Mn CCS certified and GL, LR,
The marine water pressure reducing valve is CB/T 624-2020 standard. Nominal diameter: DN10~150 Nominal working pressure: Inlet 0.8~1.6MPa; Outlet 0.2~0.8MPa Liquid water and seawater pipeline system. Material table of main parts: Part Name Material Valve body, lower cover ZCuSn5Pb5Zn5 Valve plate HSn62-1 Upper cover ZG230-450 Stern QAl9-2 Spring 60Si2MnA CCS
The marine air pressure reducing valve is CB/T 3656-1994 standard. Nominal diameter: Inlet DN15, 20, 25; Outlet DN20, 25, 32 Nominal working pressure: Inlet 1.0 and 3.0 MPa; Outlet 1.0~0.7; 0.7~0.2; 0.4~0.05 For vessel air compressing system Material table of main parts: Part Name Material Valve body ZHSi80-3 Valve cover ZG230-450
The marine cast steel flanged steam pressure reducing valve is GB/T1852-2008 standard. Nominal diameter: DN25~200 Nominal working pressure: Inlet 0.4~2.5 MPa; Outlet 0.6~0.2; 1.2~0.6 For delivering steam(Temperature≤300℃) for vessel pipeline system Material table of main parts: Part Name Material Valve body, upper cover, lower cover ZG275-485 Diaphragm QSn6.5-0.1 Spring 50CrVA Adjust
The marine electric control butterfly valve is CB/T 4173-2011 standard. Nominal diameter: DN50~500 Nominal working pressure: PN10~16(1.0~1.6MPa) Liquid water, seawater and fuel(Temperature≤70℃) for vessel pipeline system. Material table of main parts: Part Name Material Valve body ZG275-485, ZG07Cr19Ni11Mo2 Valve plate ZG07Cr19Ni11Mo2, ZCuAl9Mo2 Valve seat NBR, EPM Stern 12Cr13, 14Cr17Ni2 Actuator casing
The marine duo-eccentric-pivoted butterfly valve is GB/T3037-1994 standard. Nominal diameter: DN100~800 Nominal working pressure: PN10~16(1.0~1.6MPa) For delivering water, seawater and fuel(Temperature≤70℃) for vessel pipeline system. Material table of main parts: Part Name Material Valve body QT400-15, ZG230-450 Casing HT250 Plate ZQAl9-2 Valve seat NBR, Fluororubber Stern 1Cr13, 1Cr17Ni2 Cylinder body 25
The marine center-pivoted butterfly valve is GB/T3036-1994 standard. Nominal diameter: DN80~500 Nominal working pressure: PN10(1.0MPa) For delivering water, seawater and fuel(Temperature≤70℃) for vessel pipeline system. Material table of main parts: Part Name Material Valve body QT400-15 Plate ZQAl9-2 Rubber sleeve NBR, fluororubber Handle ZG230-450 Extended shaft sleeve pipe C10 CCS certified
The marine bronze flanged stop check valve is GB/T588-2009 standard. Nominal diameter: DN15~150 Nominal working pressure: PN6~25(0.6~2.5MPa) Liquid water, seawater, lubricating oil, fuel and steam(Temperature≤250℃). Material table of main parts: Part Name Material Valve body, cover, plate, nut ZCuSn5Pb5Zn5 Stern QAl9-2 CCS certified and GL, LR, DNV, BV, RLNA, ABS, NK,
The marine cast steel flanged stop check valve is GB/T585-1999 standard. Nominal diameter: DN20~300 Nominal working pressure: PN10~64(1.0~6.4MPa) Liquid water, lubricating oil, fuel, and steam(Temperature≤300℃) Material table of main parts: Part Name Material Valve body, cover ZG230-450 Plate 25 Stern 2Cr13 Seal ring H2Cr13, H1Cr19Ni9Ti CCS certified and GL, LR, DNV,
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