Z960Y/Z962Y type electric welded gate valveDetailed product description：

Z960Y/Z962Y Electric Welded Gate Valve Insertion Standard

The manufacturing and acceptance technical conditions shall comply with the provisions of Japanese standard E101 and JB/T3595-93 for valves used in thermal power generation;  
The structural length shall be in accordance with E101 or the size provided by the user
According to the management standard 78DG for welding bevel joints in the power industry, or based on the size provided by the user.

Property and specification specifications
Product Type: Nominal Pressure PN (MPa)		Test pressure (MPa)		Working pressure (MPa)	Working temperature (℃)	Applicable medium: Appicable medium
		Strength test Sheel test	Seal Test/Upper Seal Test
Z960Y-250	twenty-five	thirty-seven point five	twenty-seven point five	-	≤425	Water, steam Water,steam
Z960Y-320	thirty-two	forty-eight	thirty-six	-	≤425
Z960Y-P54100	-	thirty	twenty-two	P5410	≤540	Steam Steam
Z960Y-P54170	-	forty-eight	thirty-six	P5417	≤540
Main parts material Matecritical for main parts
Part Name		Material designation
Valve Body		WCB		WC6		WC9
Valve Disc		WCB		WC6		WC9
Bonnet valve cover		twenty-five		12Cr1Mo1VA
Stem of valve stem		1Cr17Ni2		20Cr1Mo1VA
Seat Seat		twenty-five		12Cr1Mo1VA
Sealing ring		S soft steel (flexible graphite)		S soft steel		F Soft Steel
Packing Packing		Enhanced flexible graphite Fexible graphite
Yoke bracket		WCB		WCB or WC6
Stem nut		45(ZCuZn25A16Fe3Mn3)
Four piece ring		1Cr13		20Cr1MoVA

Main dimensions and weight of Z960Y/Z962Y electric welded gate valve

Nominal diameter DNNominal diameter	Main external and connecting dimensions (mm)					Electric Device	Weight (kg)
	d	L	H	L1	L2
Z960Y-250
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	DZW45	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	DZW60	three hundred and forty-three
one hundred and seventy-five	one hundred and fifty-eight	seven hundred and eleven	one thousand six hundred and fifty	five hundred and fifty-four	three hundred and nine	DZW180	six hundred and thirty-eight
two hundred and twenty-five	two hundred	eight hundred and sixty-four	one thousand six hundred and fifty	five hundred and fifty-four	three hundred and nine	DZW180	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	DZW350	one thousand nine hundred and seventy-three
Z960Y-320
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	DZW60	two hundred and ninety-one
one hundred and twenty-five	one hundred and eighteen	six hundred and ten	one thousand three hundred and two	four hundred and thirty-seven	two hundred and seventy-seven	DZW60	three hundred and fifteen
one hundred and fifty	one hundred and forty-eight	seven hundred and sixty-two	one thousand four hundred and three	five hundred and twenty-six	two hundred and eighty-three	DZW90	six hundred and seventy-two
one hundred and seventy-five	one hundred and forty-eight	seven hundred and sixty-two	one thousand six hundred and fifty	five hundred and fifty-four	three hundred and nine	DZW180	six hundred and eighty-four
two hundred and twenty-five	two hundred and twenty-two	one thousand and forty-one	one thousand six hundred and fifty	five hundred and fifty-four	three hundred and nine	DZW180	six hundred and ninety-six
Z960Y-P54100V
one hundred and seventy-five	one hundred and forty-eight	seven hundred and sixty-two	one thousand six hundred and fifty	five hundred and fifty-four	three hundred and nine	DZW180	six hundred and eighty-three
two hundred and twenty-five	two hundred and twenty-two	one thousand and forty-one	one thousand six hundred and fifty	five hundred and fifty-four	three hundred and nine	DZW180	seven hundred and four
two hundred and fifty	two hundred and twenty-two	one thousand and forty-one	one thousand seven hundred and ninety-five	five hundred and fifty-four	three hundred and nine	DZW180	one thousand two hundred and fourteen
three hundred	two hundred and ninety-four	one thousand two hundred and forty-five	two thousand and eighty	five hundred and fifty-four	three hundred and nine	DZW250	two thousand one hundred and twenty-five
Z960Y-P54170V
one hundred and twenty-five	ninety-eight	six hundred and thirty	one thousand two hundred and thirty	four hundred and thirty-seven	two hundred and seventy-seven	DZW60	three hundred and twelve
two hundred and twenty-five	one hundred and eighty-six	one thousand and sixty	one thousand six hundred and eighty	five hundred and fifty-four	three hundred and nine	DZW180	one thousand four hundred and one
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		DZW500	two thousand eight hundred and thirty-four
three hundred and twenty-five	three hundred and ten	one thousand four hundred and forty-eight	two thousand two hundred and sixty-five	six hundred and ninety	three hundred and ninety-eight	DZW500	two thousand six hundred and thirty-two
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		DZWC-4	five thousand five hundred and ninety-one