The ODE 31A1AR15-VORV is a 3/2-way Normally Closed (NC), direct-acting solenoid valve designed for steam, hot water, air, inert gases, fuel oils, and industrial process applications

The ODE 31A1AR15-VORV is a 3/2-way Normally Closed (NC), direct-acting solenoid valve designed for steam, hot water, air, inert gases, fuel oils, and industrial process applications. It uses a ruby sealing system for exceptional wear resistance and long service life.

Part Number Breakdown

  • 31A = 3/2-way direct-acting valve series
  • 1 = Subplate mounting
  • A = Normally Closed configuration
  • R = Ruby sealing system
  • 15 = 1.5 mm orifice
  • VORV = FKM armature tube sealing version for high-temperature service

Typical Applications

  • Espresso coffee machines
  • Steam generators
  • Hot water systems
  • Boilers
  • Sterilizers and autoclaves
  • Food processing equipment
  • Pneumatic control systems
  • Industrial process automation

Quick Summary

Key Advantage: The 31A1AR15-VORV is a high-temperature steam-rated 3/2-way solenoid valve. Its ruby seat seal provides excellent wear resistance and durability, making it particularly suitable for coffee machines, steam applications, and high-cycle industrial duty.

Specifications

Series 31A
Valve Type Direct-Acting Solenoid Valve
Function 3/2-Way Normally Closed (NC)
Mounting Type Subplate Mount
Orifice Size 1.5 mm
Flow Coefficient (Kv) 1.4 L/min
Body Material Brass
Seal Material Ruby + FKM
Operating Pressure Range 0 to 15 bar
Minimum Pressure Required 0 bar
Design Pressure (PS) 40 bar
Protection Class IP65
Switching Time 20-40 ms
Fluid Temperature -40°C to +180°C
Compatible Media Steam, Hot Water, Air, Inert Gases, Water, Fuel Oils, Diesel, Gasoline
Maximum Viscosity 12 cSt
Component Material
Body Brass CW617N
Armature Tube Stainless Steel AISI 300
Fixed Core Stainless Steel AISI 400
Plunger Stainless Steel AISI 400
Spring Stainless Steel AISI 300
Seal Ruby + FKM
Orifice Insert Stainless Steel
Coil Power 8 W
Coil Series BDA / BSA / BDV
Coil Diameter 13 mm
Duty Cycle 100% Continuous Duty
Electrical Connection DIN Connector
Protection IP65
Operation Direct Acting
Mounting Subplate
Orifice 1.5 mm
Flow (Kv) 1.4 L/min
Pressure Range 0-15 bar
Temperature Range -40°C to +180°C
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