7 MPa Valves
Combination Sequence/PRV Block
Efficient Space Saving Combination Sequence/PRV Block n Control both timing and pressure with this dual purpose combination block. n Common inlet port feeds both sequence and reducing valves. n Use with single or double acting devices. n Block includes standard Sequence and PRV cartridges. n Direct acting poppet style valve construction. n Sequence pressure adjustment range: 2.0 to 6.2 MPa (20 to 62 bar), PRV adjustment range: 1.0 - 6.2 MPa (10 to 62 bar). n Elements spaced to accommodate Gauge for setup or trouble shooting. n Recommended Filtration: 25 Micron (NOM) / 40 Micron (ABS) (minimum).
Combination SEQ/PRV Assembly Model
L7-0818-01
SEQ Valve L7-0430-00 SEQ Valve Set Pressure Range 2.0 - 6.2 MPa PRV Model L7-0530-00 PRV Set Pressure Range 1.0 - 6.2 MPa ILML709410
Filter Plate For above Valves Model No. L7-0842-01 Order a filter plate to protect valve from debris (more details on page K-2)
For proper sealing, the mating surface must be flat within 0.08 mm with a maximum surface roughness of 1.6 µm R a
J-6
NOTE: Maximum system flow rate is 5.7 l/m unless otherwise noted. Excess flow voids warranty.
PRV Pressure Adjustment Screw
PRV Lock Nut
PRV Valve PN: L7-0530-00
SEQ Pressure Adjustment Screw
37.3
3X 11.13 6.35 7.14 THRU
SEQ Valve PN: L7-0430-00
SEQ Lock Nut
30.2
171.3
2X 24 Hex
22.0
G1/4 SEQ Out Port G1/4
133.0
63.5
53.2
49.5
49.5
30.2
Pressure Inlet Port
12.7
12.7
11.1
G1/4 SEQ/RED Out Port
19.1
6.4
M8 SEQ/RED Out Port*
M8 SEQ Out Port*
M8 Pressure Inlet Port*
37.6
20.4
G1/4 SEQ/RED Out Port
41.3
43.6
* M8 ports are counterbored for o-rings that are used in manifold mounting applications 2.29/3.30 feed holes
67.3
ILML709410 REV D
80.8
87.1
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© Vektek February 2021
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