location:Home  / Product  / Power station valve  / Power station gate valve / Pressure self tightening sealing valve cover cast steel gate valve Z61Y

Pressure self tightening sealing valve cover cast steel gate valve Z61Y

Pressure self tightening sealing valve cover cast steel gate valve Z61Y
  • Stable quality: Implement full process quality monitoring, meticulous and comprehensive testing!
  • Reasonable price: Effective internal cost control, reduced expenses, and benefits customers!
  • Fast delivery: Advanced production line, sufficient stock, and shortened delivery time!
  • Hotline:021-57626888 / 021-57626886

Introduction to Z61Y Pressure Self tightening Sealing Valve Cover Handwheel Operated Cast Steel Gate Valve

The Z61Y pressure self tightening sealing valve cover handwheel operated cast steel gate valve opening and closing part is a rigid solid gate plate. The direction of movement of the gate plate is perpendicular to the direction of the fluid, and can be used for full opening or full closing. The valve body adopts integral forging, which is very suitable for high-temperature and high-pressure working conditions. The gate valve has low fluid resistance, low erosion and erosion of the sealing surface by the medium, easy opening and closing, unrestricted flow direction of the medium, no disturbance or pressure reduction, simple structure, short structural length, good manufacturing process, and wide application range.


Characteristics of Z61Y Pressure Self tightening Sealing Valve Cover Handwheel Operated Cast Steel Gate Valve

1. The middle chamber adopts a pressure self tightening sealing structure, and the higher the inner chamber pressure, the better the sealing performance. The two ends of the branch pipe are welded to meet different nozzle requirements.

2. The sealing surfaces of the gate and valve seat are made of Stellite cobalt based hard alloy by overlaying welding. The motion seal has high hardness, wear resistance, high temperature resistance, corrosion resistance, good scratch resistance, and long service life.

3. The valve stem has undergone tempering and surface nitriding treatment - it has good corrosion resistance and scratch resistance.


Z61Y Pressure Self tightening Sealing Valve Cover Handwheel Operation Cast Steel Gate Valve Parts Material

name

Valve body, valve cover

Rams, sealing surfaces

Valve stem

Stem Nut

filler

Z61Y-100/160

C

Forged steel

Chromium stainless steel pile

Welding hard alloy

Chromium stainless steel

Cast aluminum bronze

Copper wire asbestos packing

P

Forged stainless steel

I

Forged Cr5Mo

Performance parameters of Z61Y pressure self tightening sealing valve cover handwheel operated cast steel gate valve

Boundary Dimensions of Z61Y Pressure Self tightening Sealing Valve Cover Handwheel Operated Cast Steel Gate Valve

NPS

Reducing diameter

3/8

1/2

3/4

1

11/4

11/2

2

/

Full diameter

/

3/8

1/2

3/4

1

11/4

11/2

2

L

92

111

111

120

120

140

178

210

H (on)

169

197

197

236

283

330

354

W

100

125

125

160

160

180

200

240

weight

Bolt type

2.5

4.3

4.2

6.6

8.8

12.5

17.2

23.5

Welding type

2.4

4.2

4.0

6.3

8.7

12.1

17.2

22.0

Structure diagram of Z61Y pressure self tightening sealing valve cover handwheel operated cast steel gate valve

20140717034336_22387.jpg

Related Information

Company address:

635 Jianghe Road Sijing Town Songjiang District Shanghai

Service hotline:

021-57626888 / 021-57626886

    Folg os:

Investment hotline(7*24)

021-67616666