Pressure regulator
Alz-6U
The industrial regulator ALz-6U with flange connection is suitable for smaller production plants and medium-duty businesses. With three options for different inlet pressures (AB, BD, CE) and the possibility of simple conversion, you can adjust the gas flow rate yourself.
Weight: 25 kg
Minimum flow rate: type A 40 m³/h, type B 50 m³/h (Pv min) depending on type
Maximum flow rate: type A 90, type B 150 m³/h (Pv max) depending on type
Flange connection
Easy assembly and disassembly of the controller
3 variants
Possibility of conversion from type AB to BD and CE
40–150 m³
Medium gas flow rate per hour
Basic overview of the ALz-6U controller
Safety
Built-in safety valve: detects a drop in pressure after a sudden increase
Safety shut-off: stops the gas supply when the pressure drops or rises above the permitted limit
Permanent closure: in the event of a serious fault, the regulator closes permanently
Independent safety systems: even if one part breaks down, the others still work
Materials and construction
All parts are made of durable materials that are not damaged by gas. The main body is made of gray cast iron, the other parts are made of aluminum alloy
Has a built-in strainer that catches debris from the pipes
Flange connection: quick installation without complicated pipe modifications
Dimensions suitable for smaller spaces: 215 × 320 × 200 mm
Easy installation and maintenance
Three variants for different inlet pressures: AB (0.05–0.1 MPa), BD (0.1–0.3 MPa), CE (0.2–0.4 MPa)
Conversion option: from type AB to BD and CE according to needs
Refurbishable: it can be disassembled and only the damaged part can be repaired. You don't have to buy a new product
Fast service: flange connection allows easy disassembly
5-year warranty, stores and installations in 260 locations across the Czech Republic and Slovakia
Recommendation
Same dimensions as Al-z8, RP-6, RP-10 regulators: in flanged design, they are easy to replace without modification
Correct position: the diaphragm plane must be horizontal, the springs at the top
We recommend sealing materials according to DIN EN 751-1,2,3
Technical parameters
Type
Inlet pressure
Outlet pressure
Closing pressure
Safety pressure
Safety pressure
Minimum flow rate
Maximum flow rate
Weight
Regulation class AC 15
pv / MPa
pr / kPa
Pu/kPa
Class SZ10
p.p. / kPa
ps / kPa
Qmin m³ h ⁻¹
Qmin m³ h ⁻¹
kg
Alz-6U/AB
0.05 - 0.1
2 - 0.3
max 2.6
2.9-3.5
Pb max ≤ 3.6-5.0
Pb min ≥ 0.5-1.5
50
90
5.3
Alz-6U/BD
0.1 - 0.3
2 - 0.3
max 2.6
2.9-3.5
Pb max ≤ 3.6-5.0
Pb min ≥ 0.5-1.5
40
140
5.3
Alz-6U/CE
0.2 - 0.4
2 - 0.3
max 2.6
2.9-3.5
Pb max ≤ 3.6-5.0
Pb min ≥ 0.5-1.5
50
150
5.3
These parameters are guaranteed on the manufacturer's testing equipment, which meets the requirements of the state testing laboratory, ČSN EN 12279 and TDG 60903.
Flow characteristics of regulators
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Ordering table
Ordering
number
Name
(Type)
Connection
Input
Connection
Exit
500048
RP-6z-0
Rp 1/2
Rp 3/4
500103
RP-6z-4
Rp 3/4
Rp 3/4
500100
RP-6z-1
Rp 3/4
Rp 1
500109
RP-6z-1 zh
Rp 3/4
Rp 1
500111
RP-6z-4 zh
Rp 3/4
Rp 3/4
500120
RP-6X
Rp 3/4
Rp 3/4
500121
RP-6X
Rp 3/4
Rp 1
Contact
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