
230
E 5.197.0/12.10
Check Valve
Poppet Type
Cartridge – 350 bar
RVM06020-51
38 l/min
350 bar
The check valve RVM06020-51 is a
direct-acting, spring-loaded cone poppet
valve.
When there is no ow through the valve,
the spring holds the poppet in the closed
position and therefore shuts off port 2
from port 1. The valve opens when the
pressure at port 1 is higher than the
pressure at port 2 including the pressure
created by the spring force.
GENERAL
z High performance version for high cycle rate
z Main application is to prevent uncontrolled movement or
creeping of loaded cylinders and also to isolate sections of the system
z Excellent stability throughout the entire ow range
z All exposed surfaces zinc-plated and corrosion-proof
z All valve parts made of high-strength steel with hardened and ground components
to ensure minimal wear and extended service life
z Low pressure drop due to CFD optimized ow-path
z Improved wear resistance, achieved by a guided and dampened piston
FuNctioN
SPEciFicAtioNS
Operating pressure: 350 bar
Nominal ow: 38 l/min
Internal leakage: 0.064 cm³ at 350 bar
Opening pressure: 0.5 bar (others on request)
Media operating temperature range: -20 °C to +100 °C
Ambient temperature range: -20 °C to +80 °C
Fluids: Hydraulic oil to DIN 51524
Part 1 + Part 2
Viscosity range: min. 10 mm²/s to max. 420 mm²/s
Filtration: Class 21/19/16 to ISO 4406
or cleaner
MTTF
d
: 150 years
Installation: No orientation restrictions
Materials: Valve body: high-tensile steel
Piston: hardened and
ground steel
Seals: NBR (standard)
FKM (optional)
Back-up rings: PTFE
Cavity Metric 06020
Weight: 0.07 kg