Solenoid Valves & Manifold Assemblies

NordenFlow is a specialized distributor of IMI Industrial Automation, supplying premium Norgren & Maxseal solenoid valves for the world’s most demanding environments. From offshore oil platforms to chemical processing plants, our solenoid solutions provide the critical ‘final element’ control for ESD (Emergency Shutdown) systems and high-cycle process automation.

We specialize in high-reliability solutions for pneumatic, hydraulic, and gas-over-oil actuator systems. Our range—including the iconic Maxseal ICO series in 316L Stainless Steel—is optimized for high-flow capacity (Cv/Kv values) and low-power consumption, ensuring reliable fail-safe operation in Safety Instrumented Systems (SIS).
Designed for SIL 2 / SIL 3 safety loops, ATEX/IECEx/UL environments, and mission-critical ESD applications, our solenoids deliver fast, accurate, and fail-safe control where performance cannot be compromised.

⚙️ Product Overview

Solenoid valves are the primary control interface in Industrial automation packages, converting electrical commands into precise pneumatic or hydraulic actions.
NordenFlow solutions ensure stable performance, reduced downtime, and high integrity under severe operating conditions.

Three industrial solenoid valves, including a stainless-steel explosion-proof Maxseal valve, a brass Norgren direct-acting valve, and a Namur-mounted solenoid valve, displayed in a clean minimal layout.

Product Range / Technical specification;

  • configurations: 2/2, 3/2, 5/2, and 5/3 way
  • Direct-acting and pilot-operated designs
  • Electrical Specs: Wide range of coil voltages (AC/DC) with Class H insulation and manual override (MO) as standard.
    12, 24 & 50 VDC, 110/230 VAC
  • Orifice sizes: 1.2 – 6.0 mm (customized on request)
  • Flow capacity: up to 2000 l/min
  • Mounting: Namur (VDE/VDI 3845), manifold, or panel type
  • Materials: Hard-anodized aluminum, brass, or 316L Stainless Steel bodies for superior performance in corrosive offshore and chemical environments.
  • Certifications: SIL 3 capable (IEC 61508), ATEX/IECEx explosion-proof, and IP65-IP67 ingress protection.

Moreover, the system meets SIL/ATEX requirements, ensuring compliance in demanding industrial and safety applications.

🔩 Technical Highlights

FeatureSpecification / Option
StandardsIEC 61508 / SIL2 / ATEX / CE / RoHS
OperationOn/Off, ESD
Ports1/8″ – 1 1/2″ BSP / NPT
Temperature Range−40°C … +80°C (optional −60°C)
Mounting InterfaceNamur or base manifold
Coil ProtectionEncapsulated / Explosion-proof
Manual OverrideStandard on most models
OptionsDual coil, redundant manifold, quick exhaust

Manifold & Redundant Assemblies;

For high-integrity ESD systems, NordenFlow designs and assembles solenoid valve manifolds with redundancy, isolation, and diagnostic capabilities.
Each manifold is engineered for simultaneous, reliable operation of single or multiple actuators.In addition, the manifold design reduces installation time and simplifies maintenance.

Manifold Features:

  • Modular 2–10 station aluminum or SS316 manifold blocks
  • Integrated pressure gauges and isolation valves
  • Quick exhaust and check valves built in
  • SIL3-certified redundant solenoid configurations (1oo2, 2oo3)
  • Supply Medium: Pneumatic / Hydraulic
  • Factory-assembled and tested according to ISO 4414 / IEC 61511
  • ATEX / SIL-certified for ESD & process safety
  • Modular design simplifies installation and maintenance
  • Compatible with PST and smart diagnostic systems
  • Available as stand-alone units or fully assembled panels

Typical Applications

  • ESD valve and blowdown control
  • On/Off automation packages
  • Pneumatic & Hydraulic actuator manifolds (Namur or remote)
  • PST-enabled control cabinets
  • Marine and LNG valve automation skids
Two types of industrial solenoid valve manifolds, including stainless steel ESD manifold and modular hydraulic control block, displayed on a clean technical background.

Proportional Control (Norgren Series):
As an authorized Norgren distributor in Finland, NordenFlow provides advanced proportional pressure and flow control solutions. Unlike standard binary solenoid valves, our Norgren proportional range (including VP50, VP51, and VP10 series) offers precise, steeples regulation of compressed air and neutral gases through integrated closed-loop electronics.

Technical Advantages:

High-Speed Precision: Response times under 80ms with linearity and hysteresis of less than 1% of span.
Digital Connectivity: Available with IO-Link, 4-20mA, or 0-10V control signals for seamless Industry 4.0 integration.
Diagnostic Feedback: Integrated LCDs for real-time output monitoring and on-board self-diagnostics.
Reliability: Glandless spool technology ensures over 100 million life cycles in demanding industrial environments.
Applications: Ideal for web tensioning, variable cylinder force control, and precision dosing in the Pulp, Paper, and Energy industries.

NordenFlow is the authorized distributor and technical partner for IMI Industrial Automation and Instrumentation solutions.

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