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Performance And Features:
1.Dredge gate valves are developed acccording to the specific requirements of pipe used for dredger.
2.Dredge gate valves drived by hydraulic cylinder and sealed by rubber.
3.Stainless steel wedge gate and heat-affected valve body
4.Smart structure,high resisitance pressure and reliable seal.
5.Main mediums are sewage,water and oil.
6.Types:Switch type and continuous display type.
7.Dimensions range from DN300mm to DN1400mm.
8.Pressure up to 2.5Mpa.

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Technical Specifications:
1.Working Pressure PN≤1.6Mpa

DN	H1(mm)	H2(mm)	b(mm)	d(mm)	K(mm)	D(mm)	n-Th
1000	740	3965	1240	436	1180	1255	28-M33

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2.Working Pressure PN2.5Mpa

DN	H1(mm)	H2(mm)	b(mm)	d(mm)	K(mm)	D(mm)	n-Th
1000	780	4100	1240	748	1210	1295	28-M42

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Material:
Hydraulic cylinder:body steel 45,pistion rod 1Cr17Ni2.
Valve body:Q235,16Mn.
Valve gate:stainless steel.
Seal:NBR,NR.
Fastener:Q235,Steel 45,stainless steel.

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Application:Dredge gate valves mainly used for dredge pipe line,land pipe line is also avaliable for reference.

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