We – EPG Group the biggest worm gearbox, couplings and gears factory in China with 5 different branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086-13 0571 0571 28
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Our Butterfly range is economically priced but with higher quality and capability than most
at this market
Product Feature:
100% bi-directional tight shut-off.
Installationwithout restriction in direction of flow.
Reduced weight and overall dimensions.
Low pressure loss and reduced energy costs.
High Kv / Cv values.
Easy to clean and disinfect for potable water systems etc.
Self cleaning ( no residue will be trapped ).
Good resistance to corrosion.
Preservative.
Technical Parameters:
| Size | DN50-DN150 | DN50-DN600 |
| Wor ept pressure | 16Bar | 10Bar |
| Shell | 24Bar | 15Bar |
| Seal(Air) | 18Bar | 11Bar |
| Operating Temperature | -20ºC~+180ºC | |
| Operating Environment | Ballast and bilge system Chemical processing Desalination plants Drilling rigs Drin ept water Dry powder Food and beverage Gas plants HAVC Mining ept Paper ept Sand handling Seawater Sugar industry Thermo technical water treatment Waste water |
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| Driving method | Hand Lever Worm Gear Electric Pneumatic | |
Main Material:
| Name | Material |
| Body | Cast Iron Ductile Iron Carbon Steel Stainless Steel AL-Bronze |
| Disc | Ductile Iron Carbon Steel Stainless Steel AL-Bronze |
| Shaft | Stainless Steel Monel K500 |
| Seat | PTFE |
Executive Standard:
| Design Standard | EN 0571 , MSS SP67 API 609 BS 0571 5 |
| Inspection & Test | API 0571 ISO 5208 EN 12266 |
| End Standard | ANSI B16.1 CL. 125LB & B16.5 CL. 150LB AS 2129 Table D & EBS 10 Table D & E DIN 2501 PN6, PN10 & PN16 EN 1092 PN6, PN10 & PN16 ISO 2 0571 PN6, PN10 & PN16 ISO 7005 PN6, PN10 & PN16 KS B 1 0571 / JIS B 2210 5K & 10K MSS SP44 CL. 150LB AWWA C207 SABS 1123 Table 1000/3 & Table 1600/3 |
| Face to Face | ISO 0571 2 , EN 0571 , MSS SP67 and API 609 DIN3202 |
| Top Flange | ISO 5211 |
**COMPANY INTRODUCTION
**Design & Development ability — SolidWorks, Pro / E, AutoCAD etc
**Dimension Measurement &Inspection
**Assembly Workshop
**Packaging
**Certificates — CE ISO WRAS ACS certificates
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The use of original equipment manufacturer’s (OEM) part numbers or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating product use and compatibility. Our company and the listed replacement parts contained herein are not sponsored, approved, or manufactured by the OEM.
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