Soft-sealing gate valve
Soft-sealing gate valve(elastic seat sealing gate valve)Gate valves has been upgrading, in which, the bonnet, covered by special rubber entirely, achieve the state of no leakage and valve cavity has no valve tank, no retentive sundry and has light switch, It adopted reliable three way “o”type sealing ring without pressing disk root,and without maintenance. The product adopted Non-toxic epoxy resin electrostatic layer technology, which will meet the need of drinking water without rust water.
Our products have been widely used all over the China, in many industries_drainage, high-rising building, residential area, sewage treatment, fire control, oil ,district heating, electricity etc.Specifications:
Model Mz45x-10 Mz45x-16
Nominal diameter 1.0mpa(10kgf/cm2) 1.6mpa(16kgf/cm2)
nominal pressure 40-500mm 40-500mm
Seal test pressure 1.1mpa(11kgf/cm2) 1.76mpa(17.6kgf/cm2)
strength test pressure 1.5mpa(15kgf/cm2) 2.4mpa(24kgf/cm2)
suitable temperature ≦120℃ ≦120℃
suitable medium Water,oil,plumbing,and other non-corrosive fluid Water,oil,plumbing,and other non-corrosive fluid
driving mode Manual,power-driven Manual,power-driven
Special products with technical parameters can also be provided according to your demand
Components/Materials:valve Body Gray cast iron;nodular cast iron
valve plate Gray cast iron,nodular cast iron,NBR,NR,EPDM,HTV
Bonnet Gray cast iron,nodular cast iron
Hand wheel Carbon steel tubes,Gray cast iron,nodular cast iron
Valve rod Stainless steel
Seal cartridge Brass
Valve-stem nut Brass
Seal Ring NBR,HTV
Standards:
Design standard is according to DIN, ANSI/BS/JIS/EN are also available upon request.
Performance Data:
Nominable diameter DN Structural lenght
L H Bolt Reference weight
10kg 16kg
Screw hole center circle diameter
D Bolt
Hole diameter quantity Screw threads
Screw hole center circle diameter D Bolt
Hole diameter quantity Threads
spec
40 165 170 110 19 4 M16 110 19 4 M16 7
50 178 185 125 19 4 M16 125 19 4 M16 9
65 190 205 145 19 4 M16 145 19 4 M16 11
80 203 310 160 19 8 M16 160 19 8 M16 16
100 229 340 180 19 8 M16 180 19 8 M16 27
125 254 385 210 19 8 M16 210 19 8 M16 38
150 267 430 240 23 8 M20 240 23 8 M20 50
200 292 520 295 23 8 M20 295 23 8 M20 80
250 330 545 350 23 12 M20 355 28 12 M24 120
300 356 660 400 23 12 M20 410 28 12 M24 165
Note: Other standards available.
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