Z61Y High temperature and high pressure power station gate valveDetailed product description：

Z61Y High Temperature and High Pressure Power Station Gate Valve:

summary:

Main component materials

Part Name	Material Grade
valve body	WCB A105	WCB 12Cr1MoV	WC9 12Cr1MoV
valve cover	WCB 35	WC6 12Cr1MoV	WC9 12Cr1MoV
support	WCB	WCB	WCB
ram	WCB	WCB	WCB
valve stem	2Cr13	25Cr2MoV 20Cr1Mo1V1A	25Cr2MoV 20Cr1Mo1V1A
valve seat	twenty-five	three hundred and four	three hundred and four
Sealing ring (gasket)	Wrap pad, reinforced flexible graphite
filler	Enhanced flexible graphite
stem nut	ZCuAL10Fe3

Main external dimensions and connection dimensions

Nominal pressure PN(MPa)	Nominal Diameter DN(mm)	Main external dimensions and connection dimensions (mm)					Weight kg
		d	L	H	L1	L2
twenty-five	fifty	forty-three	two hundred and sixteen	eight hundred and forty	three hundred and sixty-three	one hundred and ninety-seven	one hundred and three
	sixty-five	fifty-seven	two hundred and fifty-four	nine hundred and fifteen	three hundred and sixty-three	one hundred and ninety-seven	one hundred and ten
	eighty	sixty-seven	three hundred and five	nine hundred and fifty	three hundred and sixty-three	one hundred and ninety-seven	one hundred and thirty-five
	one hundred	eighty-four	four hundred and six	one thousand one hundred and sixty-four	four hundred and thirty-seven	two hundred and seventy-seven	two hundred and thirty-four
	one hundred and twenty-five	one hundred	four hundred and eighty-three	one thousand four hundred and two	four hundred and thirty-seven	two hundred and seventy-seven	three hundred and forty-three
	one hundred and fifty	one hundred and twenty-five	seven hundred	one thousand one hundred and twenty-nine	-	-	four hundred and fifty
	one hundred and seventy-five	one hundred and fifty-eight	711(750)	one thousand six hundred and fifty	four hundred and fifty-seven	three hundred and nine	six hundred and thirty-eight
	two hundred and twenty-five	two hundred	864(850)	one thousand six hundred and fifty	five hundred and fifty-four	three hundred and nine	six hundred and fifty-four
	three hundred	two hundred and eighty	one thousand and sixty-seven	two thousand one hundred and six	seven hundred and sixty-four	three hundred and ninety-eight	one thousand nine hundred and seventy-three
thirty-two	one hundred	ninety-six	five hundred and thirty-three	one thousand two hundred and thirty-six	four hundred and thirty-seven	two hundred and seventy-seven	two hundred and thirty-four
	one hundred and twenty-five	one hundred and eighteen	six hundred and ten	one thousand four hundred and two	four hundred and thirty-seven	two hundred and seventy-seven	three hundred and fifteen
	one hundred and fifty	one hundred and forty-eight	762(750)	one thousand four hundred and three	five hundred and twenty-six	two hundred and eighty-three	six hundred and seventy-two
	one hundred and seventy-five	one hundred and forty-eight	762(750)	one thousand six hundred and fifty	five hundred and fifty-four	three hundred and nine	six hundred and eighty-four
	two hundred and twenty-five	two hundred and twenty-two	1041(850)	one thousand six hundred and fifty	five hundred and fifty-four	three hundred and nine	six hundred and ninety-six
	three hundred and fifty	three hundred and fifty	one thousand two hundred and fifty	two thousand two hundred and fifty-five	-	-	two thousand six hundred and five
P54100V	one hundred and seventy-five	one hundred and forty-eight	762(750)	one thousand six hundred and fifty	five hundred and fifty-four	30-	five hundred and eighty-three
	two hundred and twenty-five	two hundred and twenty-two	1041(850)	one thousand six hundred and fifty	five hundred and fifty-four	30-	seven hundred and four
	two hundred and fifty	two hundred and twenty-two	1041(900)	one thousand seven hundred and ninety-five	five hundred and fifty-four	30-	one thousand two hundred and fourteen
	three hundred	two hundred and ninety-four	one thousand two hundred and fifty-four	two thousand and eighty	five hundred and fifty-four	30-	two thousand one hundred and twenty-five
P54140V	one hundred and twenty-five	one hundred and thirty-six	six hundred	one thousand one hundred and fifteen	-	-	-
	one hundred and seventy-two	one hundred and seventy-five	seven hundred and fifty	one thousand two hundred and five	-	-	-
	two hundred and twenty-five	two hundred and seventeen	eight hundred and fifty	one thousand four hundred and ninety	-	-	-
P54170V	one hundred and twenty-five	ninety-eight	630(850)	one thousand two hundred and thirty	four hundred and thirty-seven	two hundred and seventy-seven	three hundred and twelve
	two hundred and twenty-five	one hundred and eighty-six	1060(850)	one thousand six hundred and eighty	five hundred and fifty-four	three hundred and nine	one thousand four hundred and four
	three hundred	two hundred and seventy-eight	one thousand three hundred and ninety-seven	two thousand two hundred and sixty-five	seven hundred and sixty-four	-	two thousand eight hundred and thirty-four
	three hundred and fifty	three hundred and thirty-eight	one thousand five hundred and fifty	two thousand five hundred and thirty-six	seven hundred and fifteen	-	five thousand five hundred and ninety-one
P57170V	one hundred and twenty-five	one hundred and twenty-four	six hundred	one thousand one hundred and fifteen	-	-	-
	one hundred and seventy-five	one hundred and sixty-three	seven hundred and fifty	one thousand two hundred and five	-	-	-
	two hundred and twenty-five	two hundred and one	eight hundred and fifty	one thousand four hundred and ninety	-	-	-