Butterfly Valve Double Eccentric

SS316L Disc Ring Double Eccentric Butterfly Valve bare head/ Wore Gear Operated

Both side seal, low torque, Dovetail, Online repairing, double eccentric butterfly valve​

Features:

. The valve is made of DI body and DI disc.
. Advanced newly design with dovetail seal design and captured by epoxy on the back with multiple raised ring to have more contact with disc but less friction during closure.
. The double eccentric design provides less contact area of seal with disc, and less stress at the open position of the disc.
. The disc design with arch shape and thru disc can provide better flow capacity, stronger and less weight
. The shaft and disc connection with tangential pin which can be exchangeable and provide rigid connection.
. The DN 150-350MM use flat disc, and DN 350-1200MM use arch shape disc.
. Epoxy coated interior and exterior.
. Valve design meets EN 593, BS 5155, AWWA C504 & API 609
. Top flange connection meets ISO 5211-1982, and F/F meets EN558-1&AWWA C504.

Technical Data:

Size Range: DN350-1200mm
Ratings: 1.0Mpa; 1.6Mpa, 150/250 Psi
Working Temperature: -10℃ ~80℃
Flow media:Water & Wastewater

Application:

Water works system, waste water system, water distribution system, HVAC system, industry, power plant

Production:

Alpine Flow Control (SuZhou) Co.,Ltd with major focus in the water valve design and manufacturing. The Management staff have over 30 years experience in the water valve design and manufacturing, combined with the high-tech electronics manufacturing experience of multi-national listed companies. This unique combination of traditional and high-tech industry management experience and skills have given us an advantage over the traditional valve manufacturer. More than 40% of our staff are technical staff with knowledge and experience in valve and mechanical design/manufacturing...

Proven and supported by on-going quality and reliability test. AFC has built it’s own in house reliability test laboratory to ensure that our products not only meet the international quality and reliability test specification such as the EN-1074-1/2 T-key and R-key test, but also comply to various international valves standards and specifications.

We already achieved WRAS certificate in 2011, and obtained FM approval in early of 2012,
and UL for gate valve. Today, we have got many international famous certificate for drinking water such as WRAS, NSF, AS, CE on certain products, and our product range has expended to double eccentric butterfly valve, rubber disc check valve ,non-slam check valve, both clean water & sewage water air valve, hydraulic control valve and penstock and we always focus on water system valves.

In 2018 year, our big plan is developing pressure management valves which has been proved to be a very helpful tool and economic way to save the leakage rate with limited investment and get a fast return in couple months and power savings

In addition, we have a special project team to focus on custom design and special requirement

Our Mission :
Be the market leader in Water Valve Flow Control
Company culture :
Technology through Innovation
Quality product and service through Quality people
Business growth through Cohesive partnership