Coaxial solenoid valve 2/2 way 0-20 Bar Brass 3/8-1 DN15

£359.71 incl. VAT -57%

£299.76 ex. VAT
Was £843.59 incl. VAT

Brand: RSG regel-und steuergeräte gmbh

Model: 26915

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Description

DN15 Coaxial Solenoid Valve – 0-20 Bar Direct Acting


RSG 26915 Brass Coaxial Solenoid Valve for High Viscosity Fluids up to 1000 cSt


The RSG 26915 is a direct acting 2/2 way coaxial solenoid valve designed for reliable switching of liquids, oils, chemicals and other industrial fluids from 0 Bar pressure.
Unlike conventional pilot-operated solenoid valves, the pressure-balanced coaxial design operates without a minimum differential pressure and is suitable for fluids up to 1000 cSt viscosity. This makes the valve particularly suitable for lubricants, viscous process fluids and demanding industrial applications where conventional diaphragm valves may struggle to perform reliably.
The larger DN15 orifice provides increased flow capacity compared to DN10 models whilst maintaining true zero-pressure operation, high reliability and long service life.

Key Features

  • 2/2 way normally closed operation
  • Normally open version available
  • Direct acting coaxial valve design
  • Operates from 0 Bar pressure
  • Pressure-balanced construction
  • Suitable for fluids up to 1000 cSt viscosity
  • DN15 / 15mm orifice
  • Operating pressure 0 to 20 Bar
  • Reverse flow capability up to 16 Bar
  • Brass body construction
  • 316L stainless steel internal components
  • FKM and PTFE sealing system
  • Compact low-wear design
  • IP65 DIN43650A coil included
  • TÜV and DVGW approved
  • Free UK delivery available

Typical Applications

  • High viscosity fluids
  • Oils and lubricants
  • Hydraulic systems
  • Chemical dosing equipment
  • Process engineering
  • Water treatment systems
  • Vacuum applications
  • OEM machinery
  • Industrial automation

Technical Specification

Function: 2/2 Way Normally Closed
Alternative Version: Normally Open Available
Valve Type: Direct Acting Coaxial Solenoid Valve
Operating Pressure: 0 to 20 Bar
Reverse Flow Pressure: Up to 16 Bar
Orifice Diameter: 15mm
Kv Flow Factor: 91 L/min (water @ 1 Bar pressure drop)
Port Sizes Available
  • 3/8" BSP
  • 1/2" BSP
  • 3/4" BSP
  • 1" BSP
Body Material: Brass
Internal Components: Stainless Steel 316L
Seal Materials: FKM & PTFE
Maximum Fluid Viscosity: 1000 cSt
Suitable Media: Water, oils, lubricants, chemicals and compatible industrial fluids
Media Temperature: -10°C to +100°C

Coil Specification

Protection Rating: IP65
Electrical Connector: DIN43650A Included
Duty Rating: 100% Continuous Duty
Voltage Options
  • 24VDC
  • 230VAC (Rectified)

Approvals

  • TÜV Approved
  • DVGW Approved

Energy Saving PWM Connector Option

The 24VDC version can be fitted with our optional PWM (Pulse Width Modulation) DIN43650A energy-saving connector.
Benefits include:
  • Up to 80% reduction in holding power consumption
  • Significantly reduced coil temperatures
  • Reduced energy consumption
  • Longer solenoid coil life
  • Reduced enclosure temperatures
  • Improved reliability in continuous duty applications
  • Lower operating costs
Additional PWM voltages available upon request.
Available Versions
  • 269A15 – Normally Closed
  • 269B15 – Normally Open
  • 24VDC
  • 230VAC (Rectified)


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Additional Information
The larger DN15 orifice provides significantly increased flow capacity compared with DN10 models whilst maintaining the same pressure-balanced coaxial design and true zero-pressure operation. For higher pressure applications up to 100 Bar, alternative body materials, specialised media or custom configurations, please see the RSG 270, 271 and 272 coaxial valve ranges.

Technical Specification

Brand: RSG regel-und steuergeräte gmbh

Model: 26915

Width: 70.00 mm

Height: 131.00 mm

Depth: 184.00 mm

Weight: 3.60 kg

Valve / Product Type: Coaxial Valve, Solenoid Valve

Body Material: Brass

Port Size: 1 thread, 1/2 thread, 3/4 thread, 3/8 thread

Function: 2/2 Failsafe Closed, 2/2 Failsafe Open

Operation: Direct Acting

Pressure: 0.02 Bar (20 mBar), 0.1 Bar (100 mBar), 0.2 Bar (200 mBar), 0.3 Bar (300 mBar), 0.4 Bar (400 mBar), 0.5 Bar (500 mBar), 0.6 Bar (600 mbar), 0.7 Bar (700 mBar), 0.8 Bar (800 mBar), 1 Bar, 1.2 Bar, 1.3 Bar, 1.4 Bar, 1.5 Bar, 1.6 Bar, 2 Bar, 2.5 Bar, 3 Bar, 3.5 Bar, 4 Bar, 4.5 Bar, 5 Bar, 5.5 Bar, 6 Bar, 6.5 Bar, 7 Bar, 7.5 Bar, 8 Bar, 8.5 Bar, 9 Bar, 10 Bar, 12 Bar, 13 Bar, 14 Bar, 15 Bar, 16 Bar, 17 Bar, 18 Bar, 20 Bar

Seals: FKM (Viton)

Approval: ATEX,WRAS,IP etc: IP65

Media: Fluid (Non Aggressive), Oils + Fuels 50cSt Max, Fluid Thick 51>500cSt

Orifice: 15mm

Voltage: 24vDC, 230VAC

Options required: Bi-Directional Flow, Manifold, Mounting Bracket, Mounting Holes