Z961Y welded electric gate valveDetailed product description：

Z961Y welded electric gate valve

1. The shell is precision cast with a smooth appearance and uniform structure, meeting the requirements of high, medium, and low pressure;
2. Special material matching to ensure high hardness and hardness difference of the sealing surface; Precision grinding, as smooth as a mirror, wear-resistant and corrosion-resistant, effectively extending service life;
3. Back sealing design effectively protects the sealing packing and prevents leakage and dripping;
4. Double gate design, automatic 100% sealing surface matching, especially convenient for online maintenance;
5. Multiple tests such as high-pressure water intensity, high-pressure gas intensity, and non-destructive testing are conducted to comprehensively control the quality of cast steel parts;
6. The surface of the valve stem is precision ground to resist abrasion, effectively reducing the opening and closing torque and making operation easier;
7. Adopting a special corrosion inhibiting packing structure design, it is temperature and pressure resistant, non corrosive, automatically lubricated, reduces opening and closing friction, avoids corrosion on the surface of the valve stem, and thus eliminates external leakage;
8. Bidirectional pressure bearing seal design, meeting the demanding requirements of various special working conditions;
9. Strictly manual matching and research to ensure a sealing surface compatibility of over 90% on both sides, achieving bubble level factory sealing testing. 10. Various types of self-control intelligent electrical installations are selected to achieve remote automatic control and automatic detection.  

Z961Y Welding Electric Gate Valve Execution Standard Administrator Standard

Design and Manufacturing Design Spec	structural length Face To Face	Pressure temperature rating Pressure Temperature Lating	Experiment Inspection Inspection And Test
E101 JB/T3595 DL/T531	E101 JB2766 JB/T15188.1	E101 JB/T3595	E101

Chief Property and Specification

model Type	Nominal pressure	Strength test (MPa) Shell Test	Sealing test (MPa) Sealing Test	Applicable temperature ℃ Working Temperature	Suitable Medium
Z60Y-250 Z960Y-250	twenty-five	thirty-seven point five	twenty-seven point five	≤425	Water, Steam, Oil
Z60Y-250I Z960Y-250I	twenty-five	thirty-seven point five	twenty-seven point five	≤550
Z60Y-320 Z960Y-320	thirty-two	forty-eight	thirty-five point two	≤425
Z60Y-320I Z960Y-320I	thirty-two	forty-eight	thirty-five point two	≤550
Z60Y-P54100V Z960Y-P54100V	P54100V	thirty	eleven	≤540
Z60Y-P54140V Z960Y-P54140V	P54140V	forty-two	fifteen point four
Z60Y-P54170V Z960Y-P54170V	P54170V	forty-eight	eighteen point seven

Main Part Materials and Property

Valve body Body	Valve Cover Cover	Bracket Yoke	Gate plate Wedge Disc	Valve stem Stem	Valve seat Semt	Sealing ring	Packing Packing	Yoke Bushing Valve Stem Nut
WCB A105	WCB thirty-five	WCB	WCB	2Cr13	twenty-five	Enhanced Flexible Graphite	Enhanced Flexible Graphite	ZCuLAL10Fe3
WC6 12Cr1MoV	WC6 12Cr1MoV	WC6	WC6	25Cr2MoV 20Cr1Mo1V1A	three hundred and four
WC9 12Cr1MoV	WC9 12Cr1MoV	WC9	WC9	25Cr2MoV 20Cr1Mo1V1A	three hundred and four

Specification Main Dimensions

25.0MPa	DN	L	d	H	L1	L2	Optional Electric E.A
Z60Y-250
	one hundred	four hundred and eighty-five	ninety-eight	one thousand one hundred and sixty-four	four hundred and thirty-seven	two hundred and seventy-seven	DZW45
	one hundred and twenty-five	six hundred	one hundred and eighteen	one thousand two hundred and fifty	four hundred and thirty-seven	two hundred and seventy-seven	DZW60
	one hundred and seventy-five	seven hundred and sixty-two	one hundred and forty-eight	one thousand six hundred and fifty	five hundred and fifty-four	three hundred and nine	DZW180
	two hundred and twenty-five	one thousand and forty-one	two hundred and twenty-two	one thousand six hundred and fifty	five hundred and fifty-four	three hundred and nine	DZW180
three hundred	one thousand two hundred and forty-five	two hundred and ninety-four	two thousand and eighty	five hundred and fifty-four	three hundred and nine	DZW250
32.0MPa	one hundred	five hundred and thirty-three	eighty-two	one thousand two hundred and thirty-six	four hundred and thirty-seven	two hundred and seventy-seven	DZW45
Z60Y-320 Z60Y-320I Z960Y-320 Z960Y-320I	one hundred and twenty-five	six hundred and thirty	ninety-eight	one thousand four hundred and fifty	four hundred and thirty-seven	two hundred and seventy-seven	DZW60
	one hundred and seventy-five	seven hundred and fifty	one hundred and forty-two	one thousand six hundred and fifty	five hundred and fifty-four	three hundred and nine	DZW180
	two hundred and twenty-five	one thousand and sixty	one hundred and eighty-six	one thousand six hundred and eighty	five hundred and fifty-four	three hundred and nine	DZW180
	three hundred	one thousand three hundred and ninety-seven	two hundred and seventy-eight	two thousand two hundred and sixty-five	seven hundred and sixty-four	three hundred and ninety-eight	DZW500
P5410.0MPa	one hundred	four hundred and six	eighty-four	one thousand one hundred and sixty-four	four hundred and thirty-seven	two hundred and seventy-seven	DZW45
Z60Y- P54100V Z960Y- P54100V	one hundred and twenty-five	four hundred and eighty-six	one hundred	one thousand four hundred and two	four hundred and thirty-seven	two hundred and seventy-seven	DZW60
	one hundred and seventy-five	seven hundred and eleven	one hundred and fifty-eight	one thousand six hundred and fifty	five hundred and fifty-four	three hundred and nine	DZW180
	two hundred and twenty-five	eight hundred and sixty-four	two hundred	one thousand six hundred and fifty	five hundred and fifty-four	three hundred and nine	DZW180
	three hundred	one thousand and sixty-seven	two hundred and eighty	two thousand one hundred and six	seven hundred and sixty-four	three hundred and ninety-eight	DZW350
P5417.0MPa	one hundred	five hundred and thirty-three	ninety-six	one thousand two hundred and thirty-six	four hundred and thirty-seven	two hundred and seventy-seven	DZW45
Z60Y- P54170V Z960Y- P54170V	one hundred and twenty-five	six hundred and ten	one hundred and eighteen	one thousand three hundred and two	four hundred and thirty-seven	two hundred and seventy-seven	DZW60
	one hundred and seventy-five	seven hundred and sixty-two	one hundred and forty-eight	one thousand six hundred and fifty	five hundred and fifty-four	three hundred and nine	DZW180
	two hundred and twenty-five	one thousand and forty-one	two hundred and twenty-two	one thousand six hundred and fifty	five hundred and fifty-four	three hundred and nine	DZW180