Home > Products > Butterfly valve > dn50-dn300 Wafer Soft Seat Butterfly Valve
dn50-dn300 Wafer Soft Seat Butterfly Valve
USD $10 - $1,000
/ Set
50 Sets(Min. Order)
- Qingdao
- T/T L/C
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Product Details
| Standard or Nonstandard | Standard | Structure | Butterfly | |
| Pressure | Medium Pressure | Power | Manual | |
| Material | Other, Casting, Cast iron/Ductile iron | Temperature of Media | Normal 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
Contact Us
- Laizhou Dongsheng Valve Co., Ltd.
- Contact nameNicholas Yang Chat Now
- Phone86-0535-2370538
- AddressHaizheng Laizhou Shandong Province China, Yantai, Shandong
Product Categories
| Air valve | Ball valve | Butterfly valve | Check Valve |
| Diaphragm valve | Fire hydrant valve | Foot valve | Gate valve |
| New Products | pipe connection | Rubber Expansion Joint | Valve connection |
| y-strainer |
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