Hydraulic Valves

RV Pilot Operated Relief Valves with Vent

RV pilot operated pressure relief valves with vent are another pressure limiting valves. The vent port connects between the main piston and pilot stage to provide for remote control by other pilot or 2-way valves.

Maximum pressure 350 bar, maximum flow from 60 up to 480 lpm.

 

Zawory przelewowe pośredniego działania z odciążeniem Steed RV

Order Coding

 

RV2A-T11A-LAN

ab  -  c  -  def

a.  Model name: RV;

b.  Valve size: 2A, 3A, 6A, 8A;

c.  cavity type: T11A, T2A, T17A, T19A;

d.  Control manner: L: standard screw adjustment, K: hand knob with lock knob;

e.  Adjustable range: A: 7~210 bar, B: 3,5~105 bar, C: 10~400 bar, E: 2~25 bar;

f.   Material of seal: N: buna-N, V: viton.

 

Symbol

Symbol zaworów ciśnieniowych RV
 

Technical data

Ventable pilot operated relief valves
RV2A RV3A RV6A RV8A
Cavity type   T11A T2A T17A T19A
Maximum flow lpm 60 120 240 480
Maximum pressure bar 350 350 350 350
Tightening torque Nm 40/50 60/70 200/215 465/500
Temperature range °C -35~100 -35~100 -35~100 -35~100
Weight kg 0,17 0,30 0,64 1,43

.

 

Performance curves

Vented pressure drop


Charakterystyka zaworów przelewowych pośredniego działania RV z odciążeniem

 

Dimensions

Wymiary zaworów przelewowych RV


Dimension table
RV2A RV3A RV6A RV8A
a mm 34,9 34,9 46 63,5
b mm 22,2 28,6 31,8 41,3

L

c

K

mm

 

mm

64

 

70

72

 

78

84

 

90

100

 

107

.

Cavities, and standard valve blocks

Full catalogue of cavities tooling of cartridge valves are ready for download: Download the catalogue

On-line shop link, and valve catalogue can be found below:

Place an on-line orderdownload the catalogue

Hektos - Facebook