Page 5 - Linde - VW M3 LSC directional control valves in monoblock design

LSC Monoblocks - Configuration.

Rated size 30

Cover VW18S PRB VW30S VW30M3 VW25S VW18S Cover
Pressure
Sandwich
Sandwich Valve
Sandwich Valve
Sandwich Valve
Base-Monoblock with 3 Valves
Size 18
Valve
Relief Block
Size 30 Size 30 Size 25 Size 18
1 x 0-3 x 1 x 0-3 x 1 x 0-3 x 0-3 x 1 x

Rated size 25

Cover VW18S PRB VW30S VW25M3 VW25S VW18S Cover
Sandwich Valve
Sandwich
Sandwich
Pressure
Base-Monoblock with 3 Valves
Sandwich Valve
Size 18
Size 25
Relief
Valve
Size 18
Valve
Block Size 30 Size 25
1 x 0-3 x 1 x 0-3 x 1 x 0-3 x 0-3 x 1 x

Rated size 18 (in preparation)

Cover VW14S PRB VW18S VW18M3 VW14S Cover Legend
Sandwich
Pressure
Sandwich Valve
Sandwich Valve
Base-Monoblock with 3 Valves
Valve
Relief Block
Size 14
Size 18 Size 18 Size 14
Standard modules
1 x 0-3 x 1 x 0-3 x 1 x 0-3 x 1 x (required):
Monoblock
VWxxM3
Cover
Extension modules
(optional):
PRB
Pressure Relief Block,
with or without make-up
module for cooler/tank
Sandwich Valve Plate
VWxxS

Rated size Flows Ports Operational parameters
Per section Return flow Pump Cooler / tank Actuators Control pressure Rated pressure: 400 bar
Pump -> actuator block SAE ISO 6162-2 SAE ISO 6162-1 SAE ISO 6162-2 ISO 6149-1 (420 bar after clarification)
Minimum requirement for filtration:
VW30 600 l/min 1000 l/min 2x 1 1/2“ (38 DN) 1/4“ (DN 32)
20/18/15 acc. to ISO 4406,
1x 1 1/2“ (DN 38) maximum size of hard particles: 100
VW25 400 l/min 700 l/min 2x 1 1/2“ 1“ (DN 25)
(38 DN)
2x 1 1/4“ (DN 32) M14x1,5 µm
VW18 250 l/min 450 l/min 1x 1 1/4“ (DN 32) 3/4“ (DN 19)
VW14S 150 l/min (250 l/min) - - 1/2“ (DN13)
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