Wuxi Weishi Industrial Complete Equipment Co., Ltd.
| Product Name | Eccentric Hemisphere Valve |
| Feature | Side Mounted |
| Size | DN40-1000 |
| Body Material | Gray Cast Iron, Carbon Steel |
| Power | Electric Actuated |
| Applicable Media | Slurry, Steam, Gas, Oil, Water And Other Liquid |
| Place of Origin | China |
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Product Specification
| Product Name | Eccentric Hemisphere Valve | Feature | Side Mounted |
| Size | DN40-1000 | Body Material | Gray Cast Iron, Carbon Steel |
| Power | Electric Actuated | Applicable Media | Slurry, Steam, Gas, Oil, Water And Other Liquid |
| Place of Origin | China | ||
| High Light | Side Mounted Eccentric Half Ball Valve ，DN40 Eccentric Half Ball Valve ，DN100 Eccentric Hemisphere Valve | ||
Side Mounted Eccentric Hemisphere Valve Eccentric Half Ball Valve DN40-1000
Product Description:
The Side Mounted Eccentric Hemisphere Valve is a metal valve that fixes the metal ball crown on the eccentric sphere, realizes the opening and closing of the valve through the 90-degree rotation of the eccentric crankshaft, and is in contact with the sealing surface of the metal ball crown. The seat floats in the axial and radial directions to compensate for the matching of the ball crown and the valve seat.
The simple and reliable structure and metal sealing method make it not only an advantageous replacement for gate valves, but also applicable to systems that cannot be used. It can be widely used in petroleum, chemical, electric power, metallurgy and other industries, with unique design and novel structure.
The sealing hemisphere assembly of the side-mounted eccentric semi-ball valve is installed from the flange side. This structure is easy to maintain, does not need to be completely disassembled from the pipeline, is more wear-resistant, and is easier to operate. When opening, the ball is hidden in the valve cavity, with a large flow carrying surface. When closing, the spherical surface of the valve core is progressive along the valve seat, and has a shearing function, effectively removing scaling obstacles and achieving reliable sealing.
It is suitable for use in sewage treatment, paper pulp, alumina, urban heating, oil, natural gas, liquid-solid mixed media or media prone to chemical crystallization, etc.
Main Component Materials:
| Component Name | Valve Body | Butterfly Plate | Sealing Ring | Stem | Valve Seat |
| Material | Gray cast iron, Carbon steel | Gray cast iron, Cast steel, Ductile iron | Nitrile oil-resistant rubber, Neoprene | Stainless steel | Polytetrachlorethylene |
Main External Connection Dimensions (Unit: mm)
| DN | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 700 | 800 | 900 | 1000 |
| L | 165 | 178 | 190 | 203 | 229 | 254 | 267 | 292 | 330 | 356 | 381 | 430 | 502 | 550 | 800 | 750 | 850 | 950 | 1050 |
| D | 145 | 160 | 180 | 195 | 215 | 245 | 280 | 335 | 395 | 445 | 505 | 565 | 615 | 670 | 710 | 895 | 1015 | 1115 | 1230 |
| D1 | 110 | 125 | 145 | 160 | 180 | 210 | 240 | 295 | 350 | 400 | 460 | 515 | 565 | 620 | 500 | 840 | 950 | 1050 | 1160 |
Product Feature:
1. Eccentric Half Ball Valve is tightly sealed and can transport harmful gases with zero leakage.
2. It is particularly effective in mixed flow transportation of two-phase mixed flow where solids prone to scaling are precipitated.
3. The valve seat can still be used after adjustment or replacement, which avoids the disadvantage of the entire unit being scrapped after the valve seal fails.
4. The hemisphere and valve seat are surfacing-welded accordingly and undergo special treatment to provide anti-corrosion, wear-resistant, high-strength and other types to meet the needs of different occasions.
5. There is a compensation amount left in the valve core of the sealing pair. When the valve is worn, rotate it a little when closing to ensure reliable sealing and extend the service life.
6. The flow cross section is large, and the valve core will not be washed when closed. When opened, the spherical surface of the valve core gradually moves along the valve seat, effectively removing scaling obstacles and achieving reliable sealing.
Product Image:
Company Details
Business Type:
Exporter,Trading Company,Seller
Year Established:
2015
Total Annual:
1000000-1200000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Wuxi Weishi Industrial Complete Equipment Co., Ltd. was established in May 2015. The company is mainly engaged in environmental protection EPC general contracting (bulk material transportation/flue gas treatment/water treatment) and heavy industrial equipment trading have formed the "two wings ... Wuxi Weishi Industrial Complete Equipment Co., Ltd. was established in May 2015. The company is mainly engaged in environmental protection EPC general contracting (bulk material transportation/flue gas treatment/water treatment) and heavy industrial equipment trading have formed the "two wings ...
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