In the non-working state, due to the action of spring force, the valve is frequently closed (open). When the actuator piston is acted upon by compressed gas, the valve is open (closed). Doubule - acting mode control the valve with compressed gas.
SYI can supply Flanged Pipe Fittings PN10, PN16, PN25 or PN40 drilling in accordance with ISO 7005-2/EN1092-2, from DN80 to DN2000, with the coating of Zinc and Black Bitumen coating, Red/Blue Epoxy coating, or PU (polyurethane) coating.
I.Machine Intoduction PET two-step stretch blow molding machine, suitable for pet container packaging production. This automatic bottle blowing machine is for all PET containers with a capacity of less than 2L, such as beverage bottles, mineral water bott
It’s thin and sharp, with top quality aluminum oxide grain and stable structure, the flapper disc could finish various grinding and sanding work with high efficiency.
In our family life, a comprehensive and safe Portable Tool Set is especially important, as some small problems can be solved by ourselves without the need for others to help, saving time and money.
Place of Origin:Shaanxi, ChinaBrand Name:UMTModel Number:W1Shape:FoilSurface:Alkaline Washed,Polished.Material:Pure Tungsten Chemical Composition:WPurity:99.95% MinMelting point:3410℃Density:19.2g/cm3Certificate:ISO9001:2015
The valve actuator adopts lightweight design, exquisite appearance, compact structure and excellent performance. The valve has a double acting normally closed acting form.