نام محصول:
دریچه
نام انگلیسی:
Plunger valve RIKO®
برند:
VAG-Group
مشخصات:
Externally controlled control valve with annular flow cross-section for the continuous regulation of high pressure differences and flow rates. Long service life as the bearings do not come into contact with the medium. Wear-resistant, corrosion- and infiltration-proof guide rails due to hard-facing. This ensures low operating forces and prevents jamming of the piston. Suitable for use in water treatment, water distribution, in dams, power plants, industry and in pressure management.
Face-to-face length: acc. to EN 558, basic series 15 – from DN 500 1.5 x DN
With flange ends on both sides acc. to EN 1092-2
Control valve in straightway type
With customized control device depending on operating conditions
Low actuating torque due to pressure balanced valve piston
Rotationally symmetrical flow guidance
Annular flow cross section in each position
Axial movement of the plunger by means of crank gear mechanism
With self-locking worm gear unit including position indicator
Elastic profile sealing ring located in the no-flow zone for high durability
Wear-resistant, corrosion-resistant and infiltration-proof piston guides in the body by micro-finished bronze weld
توضیحات:
Type
plunger
Operation
with handwheel
Function
flow control, pressure-control
Media
for water
Body$
flange, 1-piece
Applications
industrial, for water systems, power line
Material$
stainless steel, cast iron, galvanised steel
Other characteristics
corrosion-resistant, wear-resistant
DN
Min.: 15 mm(0.591 in)Max.: 2,200 mm(86.614 in)
Pressure
10 bar, 16 bar, 25 bar, 40 bar(145 psi, 232.1 psi, 362.6 psi, 580.2 psi)
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