Exhibitor List
| Company | SHANGHAI DEWEI ENGINEEGING CO., LTD |
| Country | China |
| Products | Chemical-physical processes Biochemical processes Treatment of sludge and residues Usage of sludge and residues Pipes and pipe fittings Landfills Waste incineration Dust removal Desulphurization and denitrification |
| Hall | N2 |
| Booth | A30 |
| Website | www.tacwell.com |
| Introduction | ShangHai DeWei Is working on developing and applications about control valve since 1996, Introduces many European and American valve product at the same time. and in 2008 became the TACWELL valves areas of strategic marketing and business partners in China, with the most advanced, the most suitable products and technology solutions to provide clients with valve, solely responsible for sales and after-sales service in China. At present, the service has involved the electric power, the metallurgy, the medicine, the environmental protection, the chemical industry, food, and so on many domains. |
Products
| TK Standard K.G.V Size：G2"-G48"、DN50-DN1200 PN10/16,ANSI150 Operator：Lever/Double acting actuator/Electrical actuator ON-OFF rotative / Electrical actuator Modular rotative Body Material：GG25/GGG40/CF8/CF8M/CF3M Disc Material：304SS/316SS/316L Work Temp.：From -10℃ to +80℃（+180℃in special execution） Performance Characteristics：One piece body ,Resistance to distortion ,rigidity prevent leakage compared to half-bodies valve ;Sharp knife ,machined and polished ;Gasket seat wrenching not possible ,Molded rubber gasket and heel shaped. Applications：Water treatment ,power plant ,food and beverage , mining ,bulk handling…… |
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| TS Through Conduit K.G.V Size：G2"-G48"、DN50-DN1200 PN10/16,ANSI150 Operator：Lever/Double acting actuator/Electrical actuator ON-OFF rotative / Electrical actuator Modular rotative Body Material：GG25/GGG40/CF8M/CF3M Disc Material：304SS/316SS/316L Work Temp：From -10℃ to +80℃（+180℃in special execution） Performance Characteristics：The double seat design assures a non-clogging shut off on either normal or reverse flow ;Sharp knife machined and polished ,one piece gate with O-port design ,Gasket seat wrenching not possible ,Molded rubber gasket and heel shaped. Applications：The TS series knife gate is a bi-directional wafer valve designed for media with high consistency .The valve is used in a wide range of demanding applications in industries such as: Pulp & paper ,wastewater treatment plant ,power plant ,chemical plants ets…… |
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| TB Bidirectional K.G.V Size：G2"-G48"、DN50-DN1200 PN10,ANSI150 Operator：Lever/Double acting actuator/Electrical actuator ON-OFF rotative / Electrical actuator Modular rotative Body Material：GG25/GGG40/CF8M/CF3M Disc Material：304SS/316SS/316L Work Temp：From -10℃ to +80℃（+180℃in special execution） Applications：General service（Containing solid medium）Wastewater treatment plants, sludge, etc. |
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| TR Rubber Sleeve K.G.V Size：G2"-G48"、DN50-DN1200 PN10/16,ANSI150 Operator：Lever/Double acting actuator/Electrical actuator ON-OFF rotative / Electrical actuator Modular rotative Body Material：GG25/GGG40/CF8/CF8M/CF3M Disc Material：304SS/316SS/316L Work Temp：From -10℃ to +80℃（+180℃in special execution） Applications：Wear dirty pulp (mining, chemical plants) |
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| TC Hopper Shape K.G.V Size：G2"-G24"、DN50-DN600 PN10,ANSI150 Operator：Lever/Double acting actuator/Electrical actuator ON-OFF rotative / Electrical actuator Modular rotative Body Material：GG25/GGG40/CF8/CF8M/CF3M Disc Material：304SS/316SS/316L Work Temp：From -10℃ to +80℃（+180℃in special execution） Applications：Bulk material conveyor (powder, granular……) silo at the exit…… |
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| PT Square Slide gate valv Size：8”×8”¬- 48”×48” 200×200—1200×1200 Operator：Lever/Double acting actuator/Electrical actuator ON-OFF rotative / Electrical actuator Modular rotative Body Material： CF8/CF8M Disc Material：304SS/316SS Connection：Attached to wall-mounted, without any embedded attachments Applications：Waterworks, water treatment plant, river channels and drainage system of power plant, industrial systems |
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| BV-730/3/7 Rubber Seated Butterfly Valve Size：DN40-DN1000 ANSI150/PN10-16 Connection：wafer、Lug、Flange Operator：Lever/Double acting pneumatic actuator/Electrical actuator ON-OFF rotative / Electrical actuator Modular rotative Sealing material：EPDM,NBR…… Work Temperature：-10℃~+110℃ Performance characteristics：Built-in ISO 5211 direct mounting pad and square stem for easy automation, Shaped disc to reduce head loss, Machined disc to reduce the operating torque, tight:100%, Anti-static devices for ball-stem-body Applications：water, sea water, air, Gas, hydrocarbons, acids,etc. |
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| BV-910/3 High Performance Butterfly Valve Size：DN50-DN1200 ANSI150/ANSI300/PN10-PN25 Connection：wafer、Lug Operator：Lever/Double acting pneumatic actuator/Electrical actuator ON-OFF rotative / Electrical actuator Modular rotative Sealing material：PTFE,PTFE+15%GLASS RTFE…… Work Temperature：-29℃~+160℃ Performance characteristics：Built-in ISO 5211 direct mounting pad and square stem for easy automation, double offset design to minimize seat wear and extend seal life, valve seats are designed for full pressure, bi-directional sealing valve is equipped with upper and lower low friction bearings, patented seat retainer ring fixed without bolts and offering complete uninterrupted seal face. Applications：Chemical, petroleum refining & oilfield, gas, cda, steel mill, petrochemical,etc. |
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| MV-416 2-Piece Flanged Ball Valve Size：G1/2"-G8"、DN15-DN200 Connection：ASME B16.10、DIN2501 PN10-40、GB 9113.1 Operator：Lever/Double acting pneumatic actuator/Electrical actuator ON-OFF rotative / Electrical actuator Modular rotative Sealing material：PTFE/RTFE/TFM1600 Work Temperature：-20℃~+150℃(+200℃ in special execution) Performance characteristics：Flat flange structure is compact, economical and reliable; material:WCB, 304SS, 316SS; The fire safety level, TüV TA-Luft design approved. Applications：air, water, gas, air, petroleum and petrochemical products, aggressive media. |
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| MV-216 Full lined Hard-seal Ceramic Ball Valve Size：G2"-G10、DN5-DN300 Connection：ASME B16.10、DIN2501 PN10-40、GB 9113.1 Operator：Lever/Double acting pneumatic actuator/Electrical actuator ON-OFF rotative / Electrical actuator Modular rotative Sealing material：Ceramics Performance characteristics：Structure ceramics has little deformation,high tensible strength,compressive strength and hardness. Resists corrosion,Resists abrasion,Zero leakage.Ceramic ball valve has lower torque than other valves. Applications：air, water, gas, air, petroleum and petrochemical products, aggressive media. |
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| 485/486 Inflatable Seated butterfly vlave Size：DN50-DN750 Connection：wafer, PN10 ANSI 150# Operator：Double acting pneumatic actuator Sealing material：EPDM/Buna-N/Polyurethane/silicone/VITON Performance characteristics：One body style, more than a million times switch life; overcome the friction from the design, adopt unique expansion valve seat, using air pressure to seal purpose Applications：Pneumatic conveying equipment, chemical powder, cement, quartz sand, fly ash, ceramic, carbon powder, titanium dioxide, dust, precious metal powder, etc. |
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| MV-330/331/332 Theaded Ball Valve Size：G1/4"-G4"、DN8-DN100 Connection：Pipe thread ASME B1.20.1, BS21, DIN 2999/259, ISO 7/1, ISO 228/1; welded end ASME B16.25; socket weld end ASME B16.11 Operator：Lever/Double acting pneumatic actuator/Electrical actuator ON-OFF rotative / Electrical actuator Modular rotative Sealing material：PTFE/RTFE/TFM1600 Work Temperature：-20℃~+180℃(+150℃ in special execution) Performance characteristics：Three-piece structure, easy to maintain, Material: WCB, 304SS, 316SS, TüV TA-Luft design approved. Applications：air, water, gas, petroleum and petrochemical products, aggressive media. |
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| MV-320 2 Picec Theaded Ball Valve Size：G1/4"-G3"、DN8-DN80 Connection：ASME B1.20.1,BS21、DIN 2999/259、ISO 7/1,ISO 228/1 Operator：Lever/Double acting pneumatic actuator/Electrical actuator ON-OFF rotative / Electrical actuator Modular rotative Sealing material：PTFE Work Temperature：-20℃~+150℃(+200℃ in special execution) Performance characteristics：Resistant to strong organic solvent sealed, Material: WCB, 304SS, 316SS, TüV TA-Luft design approved. Applications：air, water, oil, gas, petroleum and petrochemical products, vacuum. |
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| BV-810 High Performance Butterfly Valve Size：DN50-DN1200 ANSI150/ANSI300/PN10-PN25 Connection：wafer、Lug Operator：Lever/Double acting pneumatic actuator/Electrical actuator ON-OFF rotative / Electrical actuator Modular rotative Sealing material：PTFE,PTFE+15%GLASS RTFE…… Work Temperature：-29℃~+160℃ Performance characteristics：Built-in ISO 5211 direct mounting pad and square stem for easy automation, double offset design to minimize seat wear and extend seal life, valve seats are designed for full pressure, bi-directional sealing valve is equipped with upper and lower low friction bearings, patented seat retainer ring fixed without bolts and offering complete uninterrupted seal face. Applications：Chemical, petroleum refining & oilfield, gas, cda, steel mill, petrochemical,etc. |
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| MV-353/354/357/358 3-way Flanged End Ball valve Size：G1/2"-G4"、DN15-DN100 Connection：ASME B16.5、DIN2501 PN10-40 Operator：Lever/Double acting pneumatic actuator/Electrical actuator ON-OFF rotative / Electrical actuator Modular rotative Sealing material：PTFE/RTFE/TFM1600 Work Temperature：-20℃~+150℃(+200℃ in special execution) Performance characteristics：”L”/”T” port, Apply to the commutation, material:WCB,304SS,316SS, TüV TA-Luft design approved. Applications：air, water, gas, air, , petroleum and petrochemical products, aggressive media. |
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| MV-410 Wafer Flanged Ball Valve Size：G1/2"-G6"、DN15-DN150 Connection：ASME B16.5、DIN2501 PN10-40 Operator：Lever/Double acting pneumatic actuator/Electrical actuator ON-OFF rotative / Electrical actuator Modular rotative Sealing material：PTFE/RTFE/TFM1600 Work Temperature：-20℃~+80℃(+150℃ in special execution) Performance characteristics：Flat flange structure is compact, economical and reliable; variety of pressure ranges; additive needed insulation jacket, TüV TA-Luft design approved. Applications：air, water, gas, air, petroleum and petrochemical products, aggressive media. |
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