3/4 BSP Gas solenoid valve EN161 200mBar Normally Closed

Description

3/4" Gas Solenoid Valve – Elektrogas VMR22 (EN161 Certified)

High-performance direct-acting gas solenoid valve for rapid ON/OFF control in industrial gas systems.

Key Features
→ Function: 2/2 way, Normally Closed (NC)
→ Operation: Direct acting, single-stage fast opening
→ Port Size: 3/4 BSP, optional NPT thread (N)
→ Pressure: 0–200 mBar (options 500 mBar or 6 Bar)
→ Media: Air, Natural Gas; optional Biogas (J) or Coke Oven Gas (K)
→ Kv Flow Factor: 9.5 m³/hr, adjustable
→ Body Material: Aluminium
→ Seals: NBR rubber certified for gas (EN549)
→ Open/Close Time: <1 second
→ Temperature Range: -15°C to +60°C
→ Mesh Filter: 600 µm protects valve seat, disc, and downstream components
→ Gauge Ports: 1/4 BSP, two sides of the inlet chamber
→ Proof of Closure: 1/8 BSP base port to accept PCS switch (standard on 230 V AC models)
→ Voltage Options: 230 V AC standard; optional 12 V DC, 24 V DC, 24 V AC, 110 V AC
→ Coil Protection: IP54 EN60529 with M20x1.5 terminal box and PG9 cable gland
→ Electrical Safety: Class I (EN60335-1)
→ Coil Insulation: Class H (200°C), Thermal Resistance Class F (155°C)
→ Voltage Tolerance: -15% to +10%

Special Options
→ Low power coil (L)
→ ATEX Ex-proof Zones 2 & 22 (X), 94/9/EC Directive, Category II 3 G, D protection
→ Mechanical proof of closure switch PCS3 (P)

Description
The VMR22 is an auto-reset, fast-opening single-stage solenoid valve ideal for air or gas blocking and releasing control. Commonly used in gas power burners, atmospheric gas boilers, furnaces, and other gas-consuming equipment. Every valve is 100% computer-tested, ensuring reliability, leak-tight performance, and compliance with EN161 Class A Group 2 and SIL3 to IEC EN 61508.

Spare Coils
→ 230 V AC – VMR1930.1311
→ 24 V DC – VMR1930.1311

Engineered for high mechanical, chemical, and thermal durability, with surface treatments enhancing corrosion resistance and sealing reliability.

Technical Specification