Home > Products > Butterfly valve > Lug type worm-gear-operated butterfly valve
Lug type worm-gear-operated butterfly valve
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Product Details
| Standard or Nonstandard | Standard | Structure | Butterfly | |
| Pressure | Low Pressure | Power | Manual | |
| Material | Other, Casting, Cast iron/Ductile iron | Temperature of Media | Normal Temperature | |
| Media | Other, Water,oil,steam | Port Size | DN50-DN300 | |
| Place of Origin | Shandong, China | Model Number | DF-01 | |
| Brand Name | DONGSHENG | Application | General |
Product Description
Product name:Lug type worm-gear-operated butterfly valve
Size:DN50-DN300
Material:
| Body | Cast iron | GG25 |
| Stem | Stainless steel | 316SS |
| Plate |
Stainless steel/Ductile iron | 316SS 304SS Ductile iron |
| Seat | rubber | NBR EPMD |
| Handle | Ductile iron | GGG40 |
Application:
PN Nominal pressure | 1.6Mba |
Sealing test pressure | 1.76Mba |
Strength test pressure | 2.4Mba |
Suitable temperature | -20—135 °C |
Medium | Fresh water ,sea water ,waste water,food stuff,steam,all kinds of oil,all kinds of acid and alkaline liquid etc |
Manufacturing connecting flange in the with:
ANSI 125&150
BS TABLE D&E
BS4504PN10/PN16
JIS 10K
About factory:
Our entire valves are designed and manufactured according to ANSI (ASME), DIN, BS, JIS standard. Also, we ensure the best quality for customers, and our strict quality assurances systems are conducted throughout the entire production at the standard of ISO9001:2000.
We try to enlarge our overseas markets and we have received a good reputation from our customers in the USA, Europe, the UK, Southeast Asia,Spain and Russian .
We welcome friends from at home and abroad to visit us and cooperate with us, and we look forward to having sincere and favorable cooperation with you.
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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