The MLS Lanny SERIES E Standard-application Proportional Control Valve represents a premium-grade, high-performance digital fluid power management instrument precisely engineered and manufactured in Germany by MLS Lanny Mess- und Regeltechnik GmbH. Highly recognized as a "Hidden Champion" from the Black Forest region, MLS Lanny specializes in sophisticated mechanical-electrical engineering and micro-precision media control layouts. Within modern industrial production plants—such as specialized ultrasonic welding configurations, precision component pneumatic clamping networks, or advanced testing benches—maintaining or modulating gas pressure profiles in a perfectly linear, zero-latency manner is an absolute parameter required to secure definitive manufacturing quality. The Series E Standard-application valve utilizes a universally compliant G1/4 threaded interface, unifying a high-capacity solenoid-operated proportional actuator with an onboard smart electronic card to provide exceptional dynamic response curves alongside flawless telemetry precision.

The structural architecture of the valve is meticulously machined from robust industrial brass or premium stainless steel alloys, enabling it to securely manage aggressive input pressure vectors reaching up to 50 bar (with customized structural builds scaling to 60 bar) while offering native operational versatility in deep vacuum environments. Built to interface with modern enterprise networks, the MLS Lanny Series E easily integrates into automated control topologies by supporting standard legacy analog interfaces (4-20mA current loops, 0-10V voltage lines) as well as cutting-edge high-speed fieldbus gateways including Profibus, Profinet, EtherCAT, and IO-Link. Featuring an optimized 8mm valve seat geometry, the module delivers an impressive standard flow capacity of 800 l/min while constraining mechanical hysteresis and linearity tolerances beneath a strict < 1% FS envelope. Functioning as a supreme pilot valve for high-volume dome pressure regulators, the MLS Lanny Series E Standard-application stands as the definitive engineering roadmap to slash processing gas overheads, boost overall process reliability, and safeguard continuous facility runtimes.

• Manufacturer: MLS Lanny (MLS Lanny Mess- und Regeltechnik GmbH)
• Country of Origin: Germany
• Product Category: High-Performance Proportional Control Valve
• Model & Variant Designation: SERIES E (Standard-application)
• Mechanical Flow Port Interfacing (Connections): G1/4 thread configuration
• Valve Topology: 3/2-way proportional control valve architecture
• Compatible Operating Media: Conditioned compressed air, Nitrogen (N2), Oxygen (O2), Argon, and other harmless industrial inert gases
• Pressure Range Capacities:
  - Input pressure maximum (Input max): 50 bar (Advanced variants capable up to 60 bar)
  - Output pressure maximum (Output max): 50 bar
  - Native Vacuum application support
• Nominal Volume Flow Rate @ PIN 8 / Pout 7 bar(a):
  - 8 mm Valve Seat configuration: 800 l/min (Nitrogen, Compressed air)
  - 6 mm Valve Seat configuration: 400 l/min
• Media Exposed Internal Parts Composition: Industrial brass, high-grade Stainless Steel, nickel-plated structural steel
• Onboard Protective Input Filter: 150 μm particle sieve (Intercepts line contaminants to protect internal valve seat)
• Electromechanical Hysteresis Envelope: < 1% FS (Full Scale)
• System Linearity Error Band: < 1% FS
• Response Sensitivity Threshold: < 1% FS
• Measurement Repeatability Class: < 1% FS
• Thermal Drift Index (Across 0 to 50°C range): < 1% FS
• Annualized Long-Term Drift Parameter: < 1% FS per year
• Auxiliary Operational Power Input: 24 V DC nominal (-10% to max. +20%), Recommended protection via T 2.0 A delay fuse
• Supported Communication Protocols: Profibus, Profinet, EtherCAT, IO-Link, Analog (4–20 mA current loops, 0–10 V voltage lines), Digital I/O
• Environmental Protection Rating: Certified to IP40 ingress standard (Must be mounted inside dry, fluid-shielded control enclosures)
• Net Hardware Weight: Approximately 1.5 kg