GJS 500-7 Ductile Iron Eccentric Butterfly Valve Stainless Steel 316L

Ductile Iron Double Eccentric Butterfly Valve Barehead Or Actuator Operated

Features:

. The material of valve is ductile iron.
. Creative 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 through disc can provide better flow capacity and less weight.
. The shaft and disc connection with tangential pin which can be exchangeable and provide rigid connection.
. DN 150-350MM use flat disc, and DN 350-1200MM use arch shape disc.
. Epoxy coated inside and outside.
. Valve design comply with EN 593, BS 5155, AWWA C504 & API 609
. Top flange connection comply with ISO 5211-1982, and F/F meets EN558-1&AWWA C504.

Technical Data:

Size Range: DN350-1200mm
Working Temperature: -10℃ ~80℃

Ratings: 1.0Mpa; 1.6Mpa, 150/250 Psi
Flow media:Water & Wastewater

Application:

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

Production: