Home > Products > Butterfly valve > Handle Operated Semi-lug Wafer Short Butterfly Valve
Handle Operated Semi-lug Wafer Short Butterfly Valve
- QingDao Port ShanDong
- T/T D/P D/A
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Product Details
Standard or Nonstandard | Standard | Structure | Butterfly | |
Pressure | Low Pressure | Power | Manual | |
Material | Casting | Temperature of Media | Medium Temperature | |
Media | Water | Port Size | DN50~DN300 | |
Place of Origin | Shandong, China | Model Number | D71X-16 | |
Brand Name | DongSheng | Application | General |
Product Description
1.MATERIALS LIST
Part | Optional Materials | Type |
Body | Grey cast iron;Ductile iron | GG25;GGG40 |
Disc | Stainless steel;Ductile iron chroming | 304SS 316SS CF8M |
Handle | Ductile iron | GGG40 |
Seat | Buna-N (NBR) ;EPDM | NBR EPDM |
Shaft | Stainless steel | 304SS,316SS, |
Key | Carbon Steel,stainless steel | None |
O-Ring | NBR | None |
2.DESCRITION
Suitable Temperature:BUNA-N(NBR)≤80°C EPDM ≤120°C VITON ≤150°C
SuitableMedia:FreshWater,Sewage,SeaWater,Air,Vapour,Food,Medicine,Oils,Acids,Alkalis,Salts,Etc.
**Test standard: API598 DIN3230**Face to Face:GB/T12221-1989 DIN3202-1999 K1
3.Pressure & Temperature
Nominal Pressure 16 bar
Hydraulic Shell Test Pressure 24 bar
Hydraulic Seat Test Pressure 17.6 bar
Contact Us
- Laizhou Dongsheng Valve Co., Ltd.
- Contact nameNicholas Yang Chat Now
- Phone86-0535-2370538
- AddressHaizheng Laizhou Shandong Province China, Yantai, Shandong
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