New-machine integration
Integrate the controller into a machine platform with defined gas, electrical and control interfaces.
COMPACT MIXED-GAS INTEGRATION
MSPV2_4000 Compact Proportional Valve
N₂/O₂ ratio, pressure and flow control in a compact body for OEM machines, retrofits and space-limited near-process installation.
Compact controller · Integration product · Interface and gas-path assessment required
MSPV2 / 4000
WHEN THE COMPACT VALVE FITS
Choose compact integration when the customer or OEM can own the surrounding engineering
MSPV2_4000 performs the same core mixed-gas function as the cabinet. It requires the integrator to assess enclosure, mounting, wiring, piping, upstream regulation and commissioning.
SAME CORE FUNCTIONCHOOSE ONECompare with Integrated Cabinet →
MSPV2_4000 DATA
Published compact-valve specifications
These values belong to MSPV2_4000 and are not evidence for the integrated cabinet.
Body size120 × 118 × 106 mmCompact installation envelope
Weight2.43 kgValve assembly
Response200 msPublished control response
Pressure setting20–2000 kPaPublished setting range
Flow range0–5000 L/minPublished flow range
Mixed O₂ range3–64%Mixed-gas oxygen adjustment
Power24 V ±10%Power and switching assessment required
InterfacesAnalog + NPN/PNPCompatibility must be checked
CONTROL PRINCIPLE
Closed-loop feedback adjusts the proportional valve output
Pressure and flow feedback are compared with the selected targets. The controller drives the valve mechanism to regulate gas ratio, flow and outlet pressure for the specified process.
INSTALLATION CONDITIONS
Compact hardware does not remove the need for gas-path engineering
Recommended inlet pressure is 1.5–1.6 MPa, with the N₂/O₂ inlet pressure difference kept within 100 kPa. Upstream regulation, check valves, clean gas, mounting and electrical integration remain part of the project assessment.
Existing-machine modification
Assess the available control signals, gas supply, enclosure and piping before modification.
Space-limited installation
Use the compact form where a full external cabinet is not the preferred mechanical arrangement.
INTEGRATION CHECK
Information required before recommending MSPV2_4000
- Laser brand, power, controller and available control signals
- Material and thickness range
- N₂/O₂ source, inlet pressure, pressure stability and required flow
- Preferred analog or NPN/PNP interface approach
- Mounting space, enclosure protection, piping and commissioning responsibility
MSPV2_4000 QUESTIONS
What must be assessed before integration
Is MSPV2_4000 an internal part of the mixing cabinet?
No. MSPV2_4000 and the integrated cabinet are alternative products with the same core N₂/O₂ mixing and output-control function.
Do analog and NPN/PNP interfaces mean it fits every laser controller?
No. They are available interface types. Signal definitions, voltage, logic and the complete control sequence must be checked for the target machine.
Can we buy MSPV2_4000 directly on DHgate now?
A dedicated product listing is not yet available. The current link opens the SAGEMRO store; use the compatibility inquiry for product-specific assessment.
OEM / RETROFIT REVIEW
Planning an OEM or retrofit integration?
Send the gas conditions, interface plan and installation constraints so we can check whether MSPV2_4000 is the appropriate format.
Request Compatibility Check