- Valves[10]
- Valve Balls[3]
- Pipe Fittings[2]
- Contact Person : Mr. Li luzhou
- Company Name : Laizhou Dongsheng Valve Co., Ltd.
- Tel : 86-0535-2370538
- Fax : 86-0535-2370581
- Address : Shandong,Laizhou,Haizheng Laizhou Shandong Province China
- Country/Region : China
- Zip : 261400
Lug type worm-gear-operated butterfly valve
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.
Lug type worm-gear-operated butterfly valve