Pressure regulator-MS4-LR
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Quick facts
| Availability | Confirmed on request |
| Category | MS4-LR |
| Lifecycle | active |
| Warranty | 12-month (new) · 3-month (used/refurbished) |
Shipping & availability
When can MS4-LR be shipped?
MS4-LR is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up MS4-LR in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for MS4-LR and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for MS4-LR, subject to availability and destination.
Grid dimension 40mm , High flow rate performance with minimal pressure drop , Good control characteristics with minimal pressure hysteresis and primary pressure compensation , With or without secondary exhausting , Lockable rotary knob , Optional pressure sensor and rotary knob pressure gauge , Sustainable operation thanks to reduced pressure level
Specifications
Specifications
| Size | 4 |
| Series | MS |
| Actuator lock | Rotary knob with detent, Rotary knob with integrated lock, can be closed with accessories |
| Mounting position | optional |
| Design | Pressure regulator with pressure gauge |
| Controller function | Output pressure constant, With secondary venting, With return flow function |
| Pressure gauge (ANALOG) or Pressure display (DIGITAL) | Prepared for G1/4, Prepared for G1/8, Via pressure sensor, With pressure gauge |
| Operating pressure | 0.8, 14 bar |
| Pressure regulation range | 0.3, 12 bar |
| Max. pressure hysteresis | 3.625 psi |
| Standard nominal flow rate (standardised to DIN 1343) | 1000, 2200 l/min |
| Approval | c UL us - Recognized (OL) |
| CE mark (see declaration of conformity) | To EU Explosion Protection Directive (ATEX) |
| UKCA marking (see declaration of conformity) | To UK EX instructions |
| Explosion protection certification outside the EU | EPL Db (GB), EPL Gb (GB) |
| Explosion protection | Zone 1 (ATEX), Zone 1 (UKEX), Zone 2 (ATEX), Zone 21 (ATEX), Zone 21 (UKEX), Zone 22 (ATEX) |
| ATEX category gas | II 2G |
| ATEX category dust | II 2D |
| Explosion ignition protection type for gas | Ex h IIC T6 Gb X |
| Explosion ignition protection type for dust | Ex h IIIC T60°C Db X |
| Explosion ambient temperature | -10 °C <= Ta <= +60 °C |
| Operating medium | Compressed air to ISO 8573-1:2010 [7:4:4], Inert gases |
| Note on operating and pilot medium | Lubricated operation possible (in which case lubricated operation will always be required) |
| Corrosion resistance class CRC | 2 - Moderate corrosion stress |
| LABS (PWIS) conformity | VDMA24364-B1/B2-L |
| Storage temperature | -10, 60 °C |
| Suitable for use with food | See supplementary material information |
| Media temperature | -10, 60 °C |
| Ambient temperature | -10, 60 °C |
| Product weight | 225 g |
| Type of mounting | Front panel mounting, In-line installation, With accessories |
| Note on materials | RoHS-compliant |
| Material sub-base | Die-cast aluminium |
| Material seals | NBR |
| Material housing | Die-cast aluminium |
| Material membrane | NBR |
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