Swing
Check Valve:
The discs tightly cover the rubber with no
iron exposed. The media are pledged clear and pure. The rubber-coating layer of
the discs is added with durable nylon cord fabrics and soft mental cord
fabrics, which greatly improves the discs` capacities of enduring flexing and
stretch when unlocked or closed, meanwhile, prolongs service life.
When in the state of closeness, the discs
form a certain angle with the flowing direction.
The through-holes of the base and the discs
are all oval while the flowing channel is straight- through. Therefore, the
closed angle is relatively small, which decreases phenomena of the water
hammer, as a result, effectively secures the valve.
Swing Check Valve,Cryogenic Swing Check Valve,Flanged Swing Check Valve,Din3202 Swing Check Valve SUZHOU YUEDA VALVE CO., LTD. , https://www.jsyuedavalve.com
Equipment weight: 4T
Material of shaft: 45#steel
Out diameter of shaft: Φ 70mm
Material of roller: 45#
Number of forming rollers: 22 rows
Main frame: 500 steel
Transportation system: Chain transportation
Thickness of chain: 1.0inches
Main motor power: 7 KW
Forming speed: 8000-10000mm/min
Rolling thickness: 0.3-0.8mm
China-Standing-Seam-Roof-Panel-Roll-Forming-Machine
Forming size: 8600mm*1300mm*1200mm