賀德克直滑閥溢流閥優(yōu)點(diǎn)，DB16621E-10-C-V-16F [產(chǎn)品打印頁(yè)面]

賀德克直滑閥溢流閥優(yōu)點(diǎn)，DB16621E-10-C-V-16F
概述：
type version are spring-loaded spool valves which
limit the pressure in hydraulic systems out of safety reasons.
M 33 x 2. Qmax = 300 l/min Pmax = 350 bar
The direct acting pressure relief valve DB16621E is a spring
HYDAC direct acting pressure relief valves in spool
-loaded spool valve. It has an additional tank connection
with spring chamber relief. Cavity (metric)
Different pressure ranges enable an optimal system adjustment.
特點(diǎn)：
Can also be used as a logic element or unloader valve
Hardened and ground internal valve components to ensure minimal wear and
extended service life
External surfaces zinc-nickel plated and corrosion-proof
Low pressure drop due to CFD optimized flow path
Good, flat curve characteristics throughout the flow range
Spool orifice available as an option
Pressure relief function with external venting of spring chamber
技術(shù)參數(shù)：
Viscosity range: min. 7.4 mm2/s to max. 420 mm2/s
Nominal flow: max. 100 l/min
Media operating temperature range: min. -20 °C to max. +120 °C
Operating pressure: max. 350 bar
Ambient temperature range: min. -20 °C to max. +120 °C
Filtration: Class 21/19/16 according to ISO 4406  or cleaner
Spring force: max. 16 bar
Operating fluid: Hydraulic oil to DIN 51524 Part 1 and 2

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