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ST-Z0007
SHSUOTEVALVE
848180
1、 Purpose: Installed in various types of water supply and drainage pipelines to control the flow and on/off of media.
2、 Characteristics:
1. Good sealing effect. Adopting a fully rubber valve plate, the valve body has no grooves, which is not easy to deposit mud and sand, and the seal is reliable.
2. Flexible operation. The valve stem adopts thrust bearings and "O" ring seals, reducing friction during switching and solving the problem of water leakage in the packing box.
3. Low resistance loss. The valve body is a straight through type, which reduces the degree of turbulence generated by the fluid.
4. Key components are made of special materials, which require minimal maintenance and have a long service life.
2.Main parts&material
No. | Part | Material |
1 | Body | Ducitile iron |
2 | Disc | EPDM+DI |
3 | Bonnet Gasket | NBR |
4 | Stem | SS420 |
5 | Bonnet | Ducitile iron |
6 | Thrust Washer | Brass |
7 | Holding Ring | Brass |
8 | Thrust Nut | Brass |
9 | Gland | Ducitile iron |
10 | Cap | Ducitile iron |
11 | Cap bolt | SS304 |
12 | Dust Cover | NBR |
13 | O-Ring | NBR |
14 | O-Ring | NBR |
15 | O-Ring | NBR |
16 | O-Ring | NBR |
17 | Stem nut | Brass |
3.Features
-The whole gate is coated with glue, with reliable sealing and long service life;
-Use the special key to open and close the valve, reliable anti-theft performance.
-The valve body adopts precision casting, and the precise geometric size ensures the sealing of the valve.
-The body is coated with non-toxic epoxy resin, and the inner and outer surfaces of the gate valve are completely covered with rubber without water or corrosion, which can be used for drinking.
-The bottom adopts the same flat bottom design as the water pipe, which is not easy to cause debris deposition, and makes the fluid unobstructed
4.Execution standard
Design standard | GB/T12465 | |
Flange connection standard | GB/T9113 | |
Structural length standard | GB/T12465 | |
Inspection testing standard | GB/T12465 |
5.Technical parameters
Nominal diameter | DN100~DN2400(4"~96") | |
Nominal pressure | PN10 | |
Operating temperature | 0°C~85°C | |
Seal test | 1.25PN | |
Shell test | 1.5PN | |
Suitable medium | Water |
6.Operating principle
The valve adopts the optimal design scheme of push-pull magnetic circuit, which turns the mechanical force of traditional valve opening and closing into torque force, and drives the shielded internal magnetic yoke (connected with the valve stem as a whole) to rotate by turning the special handwheel to complete the opening and closing of the valve.Because this opening and closing mechanism is enclosed in the valve, the original dynamic seal (packing) is cancelled, so the valve leakage is completely eliminated.Because there is no mechanical connection between the operating handwheel and the stem, the handwheel can be removed and taken away after the operation.The unique technical structure enables the magnetic torque valve to have the functions of zero leakage, anti-theft and self-locking.
1、 Purpose: Installed in various types of water supply and drainage pipelines to control the flow and on/off of media.
2、 Characteristics:
1. Good sealing effect. Adopting a fully rubber valve plate, the valve body has no grooves, which is not easy to deposit mud and sand, and the seal is reliable.
2. Flexible operation. The valve stem adopts thrust bearings and "O" ring seals, reducing friction during switching and solving the problem of water leakage in the packing box.
3. Low resistance loss. The valve body is a straight through type, which reduces the degree of turbulence generated by the fluid.
4. Key components are made of special materials, which require minimal maintenance and have a long service life.
2.Main parts&material
No. | Part | Material |
1 | Body | Ducitile iron |
2 | Disc | EPDM+DI |
3 | Bonnet Gasket | NBR |
4 | Stem | SS420 |
5 | Bonnet | Ducitile iron |
6 | Thrust Washer | Brass |
7 | Holding Ring | Brass |
8 | Thrust Nut | Brass |
9 | Gland | Ducitile iron |
10 | Cap | Ducitile iron |
11 | Cap bolt | SS304 |
12 | Dust Cover | NBR |
13 | O-Ring | NBR |
14 | O-Ring | NBR |
15 | O-Ring | NBR |
16 | O-Ring | NBR |
17 | Stem nut | Brass |
3.Features
-The whole gate is coated with glue, with reliable sealing and long service life;
-Use the special key to open and close the valve, reliable anti-theft performance.
-The valve body adopts precision casting, and the precise geometric size ensures the sealing of the valve.
-The body is coated with non-toxic epoxy resin, and the inner and outer surfaces of the gate valve are completely covered with rubber without water or corrosion, which can be used for drinking.
-The bottom adopts the same flat bottom design as the water pipe, which is not easy to cause debris deposition, and makes the fluid unobstructed
4.Execution standard
Design standard | GB/T12465 | |
Flange connection standard | GB/T9113 | |
Structural length standard | GB/T12465 | |
Inspection testing standard | GB/T12465 |
5.Technical parameters
Nominal diameter | DN100~DN2400(4"~96") | |
Nominal pressure | PN10 | |
Operating temperature | 0°C~85°C | |
Seal test | 1.25PN | |
Shell test | 1.5PN | |
Suitable medium | Water |
6.Operating principle
The valve adopts the optimal design scheme of push-pull magnetic circuit, which turns the mechanical force of traditional valve opening and closing into torque force, and drives the shielded internal magnetic yoke (connected with the valve stem as a whole) to rotate by turning the special handwheel to complete the opening and closing of the valve.Because this opening and closing mechanism is enclosed in the valve, the original dynamic seal (packing) is cancelled, so the valve leakage is completely eliminated.Because there is no mechanical connection between the operating handwheel and the stem, the handwheel can be removed and taken away after the operation.The unique technical structure enables the magnetic torque valve to have the functions of zero leakage, anti-theft and self-locking.