Grooved Elastic Gate Valve
1.Specifications:Groove to AWWAC606;
2.Working Pressure:300PSI、200PSI and 250PSI available upon request；
3.Temperature range:0℃- 80℃；
4.Coating:Fusion Bonded Epoxy Coating in accordance with ANSI/AWWAC550 or painting upon request;
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Description of Grooved elastic gate valve
The design of the grooved elastic gate valve combines European high-tech rubber and valve manufacturing technology to overcome the defects of general gate valves such as poor sealing, elastic fatigue, rubber aging and rust. This kind of valve has significant advantages such as light switch, reliable sealing, good elastic memory and long service life. The grooved elastic gate valve cover is tightly connected to the valve body and has a flange to facilitate connection with other equipment. The valve stem is the main component for opening and closing. It is connected to the valve body through bolts and has a guide sleeve to ensure its precise positioning. The sealing ring is located at the bottom of the valve and is used to prevent medium leakage. The packing is filled between the valve stem and the valve cover to play a sealing role.
In general, grooved elastic gate valves have become an important choice in the field of fluid control due to their excellent sealing performance, compact structure, simple operation, convenient maintenance and relatively economical price.
Advantages of Grooved elastic gate valve
1. Overall rubber coating: The gate adopts overall rubber coating, which has good coverage performance, precise geometric dimensions, and reliable sealing.
2. Light weight: The valve body is made of ductile iron, which is light in weight and easy to install.
3. Flat-bottomed valve seat: The bottom adopts the same flat-bottomed valve seat design as that of the water pipe, which does not cause debris accumulation and makes the sealing more reliable.
4. Corrosion resistance: The inner cavity is coated with non-toxic epoxy resin to prevent corrosion and rust. It is not only suitable for raw drinking, but also can be used in sewage systems.
5. Good sealing: The valve stem is sealed with an O-ring, which has small friction resistance, light switch and no water leakage.
6.Excellent sealing performance and compact structure;
7.Simple operation, convenient maintenance, and economical price;
8. The ability to isolate vibration and sound, and overcome deviations caused by different axes in pipeline connections.
Please Contact us to Get More Details, Send Email: [email protected]</a >. or Mobile:(WhatsApp): +86 155 15596408.</a ></p >
Specification
Specification of Grooved elastic gate valve
| Part No. | Part | Standard Specification | Options |
| 1 | Valve Body | ASTM A536, 65-45-12 | |
| 2 | Resilient Wedge Disc | ASTM A536, 65-45-12+EPDM | |
| 3 | Stem | AISI 420 | AISI 304, AISI 316, AISI 431, Al-bronze |
| 4 | Bonnet Gasket | EPDM | NBR |
| 5 | Bonnet | ASTM A536, 65-45-12 | |
| 6 | Washer | Brass HPb59-1 | |
| 7 | Yoke | ASTM A536, 65-45-12 | |
| 8 | Stem Bushing | Brass HPb59-1 | |
| 9 | Gland | ASTM A536, 65-45-12 | |
| 10 | Stem Nut | Brass HPb59-1 | Bronze ZQSn5-5-5 |
| 11 | Handwheel | ASTM A536, 65-45-12 | Pressed Steel |
| 12 | Washer | Brass HPb59-1 | |
| 13 | Gland Nut | Carbon Steel Zinc Plated | AISI 304, AISI 316 |
| 14 | Stud | Carbon Steel Zinc Plated | AISI 304, AISI 316 |
| 15 | Flat Washer | Carbon Steel Zinc Plated | AISI 304, AISI 316 |
| 16 | Nut | Carbon Steel Zinc Plated | AISI 304, AISI 316 |
| 17 | O-Ring | EPDM | NBR |
| DN | Dimensions(mm) | |||||||
| Inch | mm | L | H1(Close) | H2(Open) | OD | d | A | B |
| 2″ | 50 | 178 | 348 | 400 | 60.3 | 57.15 | 15.88 | 7.92 |
| 2.5″ | 65 | 190 | 373 | 440 | 73 | 69.09 | 15.88 | 7.92 |
| 3″ | 80 | 203 | 408 | 490 | 88.9 | 84.94 | 15.88 | 7.92 |
| 4″ | 100 | 229 | 471 | 573 | 114.3 | 110.08 | 15.88 | 9.52 |
| 5″ | 125 | 254 | 541 | 665 | 141.3 | 137.03 | 15.88 | 9.52 |
| 6″ | 150 | 267 | 601 | 755 | 168.3 | 163.96 | 15.88 | 9.52 |
| 8″ | 200 | 292 | 774 | 975 | 219.1 | 214.4 | 19.05 | 11.13 |
| 10″ | 250 | 330 | 1029 | 1283 | 273 | 268.28 | 19.05 | 12.7 |
| 12″ | 300 | 356 | 1065 | 1370 | 323.9 | 318.29 | 19.05 | 12.7 |
Other specifications have not been shown on our dimension chart, please CONTACT US for more information
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Application
Grooved elastic gate valves are widely used in the field of fluid control, especially in water supply and drainage, fire protection, air conditioning, water treatment, municipal engineering, shipbuilding, electric power, construction, food and other industries.
Specific to the application scenario, the grooved elastic gate valve is mainly used to cut off, connect, and regulate the medium in the pipeline, and has good fluid control characteristics and closing and sealing performance. The bottom of the grooved elastic gate valve adopts the same flat bottom design as the water pipe, which is not easy to cause debris accumulation and allows the fluid to flow unimpeded. It can overcome the influence of the system’s own weight on the normal operation of the valve, and is suitable for industrial products under high pressure and large diameter conditions.
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| Groove type elastic gate valve drainage application | Grooved elastic gate valve factory application |
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| Groove type elastic gate valve sewage discharge application | Channel type elastic gate valve water supply application |
For more details, please CONTACT US soon.
Please Send Email: [email protected] or Mobile:(WhatsApp): +86 155 15596408.
Enquiry
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Please Send Email: [email protected] or Mobile:(WhatsApp): +86 155 15596408.
