Product Description

Product features
·To DIN***2 or API**9
·Face to face per DIN***2/ISO***2
·flange ends dimension DIN***1/ANSI B *6.5/ANSI B *6.*7
·Final inspection tests to API**8/DIN***0.
Materials
· Body and disc: cast iron, ductile iron GGG*0/GGG*0/WCB/SS
·shafts of stainless steel 2cr*3
·Disc sealing ring in replaceable NBR/EPDM rubber.
·seat face weld with copper alloy, micro finished.
Corrosion protection
· Inside and outside epoxy coating
·Applicable temperature:**0 ***0? different raw material for different work temperature
·Applicable medium: water, oil, gas and other causticity medium (different raw material for different medium)1) Brief
Flange type soft seal butterfly valve is our new product which design and manufacture according to the newest standard of DIN***4&API**9, new structure and better performance. It can cut-off or control the flow rate and which can be used in metallurgy, chemical, electrical, municipal engineering, pipeline engineering etc. Appropriate medium: water, oil, air and so on..
Characteristic
8.New structure design, much suitable size and weight;
9.The sealing ring can be replaced without dismantling the disc.
*0.Double eccentric disc and body structure, easy operating;
*1.Sliding fit between seal and seat, lower abrasion and longer lifetime?
*2.*0°turning shaft design, which can control the disc at any position between 0°~*0°;
*3.Besides worm gear and level, electrical actuator, pneumatic actuator, hydraulic actuator can be used either;
*4.Better flow characteristics, better performance.