E 5.912.2/12.10
218
Check Valve
SAE 8-Cartridge - 420 bar
RV08A-01
Ball Type
38 l/min
420 bar
The RV08A allows ow from port 1 to 2,
while normally blocking ow in the
opposite direction. The guided check
remains closed by bias spring until
sufcient pressure is applied at port 1 to
open to 2.
Main use: to block consumers or to hold in position a consumer under load
Excellent stability throughout ow range
All surfaces zinc-plated and corrosion-proof
All valve parts made of high-strength steel with hardened and ground
components to ensure minimal wear and extended service life
Rigid design using one-piece body minimizes the effect of eccentricities in cavity
and maximizes reliability
Low pressure drop by CFD optimized ow-path
Operating pressure max.: 420 bar
Nominal ow: 38 l/min
Internal leakage: 0.1 cc/min
max. at 420 bar
Standard cracking pressure: 0.35 bar
1.00 bar
2.00 bar
5.00 bar
Ambient temperature range: - 20 °C to + 80 °C
Media operating temp. range: - 20 °C to + 100 °C
Fluids: Mineral-based or synthetics
with lubricating properties
Viscosity: 7.4 to 420 mm
2
/s
Filtration: Class 21/19/16 according
to ISO 4406 or cleaner
Installation: No orientation restrictions
Material: Valve body: carbon steel
Ball:
hardened and
ground steel
Seals: NBR (Standard)
FKM (Option)
Cavity: FC08-2
Weight: 0.06 kg