Key Features

  • High pressure up to 400 Bar
  • Cryogenic service to -196°C
  • 316L stainless steel body
  • 3/8" to 2" BSP connections
  • Optional NPT connections
  • Normally closed or normally open
  • Pressure-assisted operation
  • DN12 to DN50 orifice sizes
  • Flow rates up to Kv 750 L/min
  • Media temperatures to +150°C
  • PEEK gasket construction
  • Multiple seal material options
  • Fast switching ≤200ms
  • IP65 Class H solenoid coil
  • 12/24VDC & AC voltage options
  • Lightweight aerospace version
  • Up to 65% weight reduction
  • Optional ATEX Exd or Exm

Datasheets

Description

3/8-2" High Pressure Stainless Solenoid Valve 400 Bar

The CNXSPE series is a high-pressure 316L stainless steel solenoid valve designed for demanding industrial, aerospace and cryogenic applications, with media temperatures down to -196°C and operating pressures up to 400 bar.

This 2/2 way pressure-assisted solenoid valve is available with BSP threaded connections from 3/8" to 2", with optional NPT connections and normally closed or normally open operation.

Sizes from 3/8" to 1" are available for operating pressures from 10 to 400 bar, while the larger 1 1/2" and 2" versions operate from 10 to 200 bar.

With a media temperature range from -196°C to +150°C, the CNXSPE is suitable for cryogenic fluids as well as air, water, gases and other compatible fluids. 

Flow rates extend up to Kv 750 L/min according to valve size.

A specialist lightweight version is also available for aerospace applications where reduced valve weight is required. Example the 1/2" DN12 valve is reduced from 2.3Kg to 0.8Kg offering a 65% weight reduction. This is a separately priced option; please contact our technical sales team for specification and pricing.

Technical Specification

Function: 2/2 way normally closed or normally open
Operation: Pressure assisted
Port Sizes: 3/8", 1/2", 3/4", 1", 1 1/2" or 2" BSP
Optional Connection: NPT
Lightweight Option: Specialist lightweight construction available for aerospace applications.
Body Material: Stainless steel 316L
Pressure: 10 to 400 bar for 3/8" to 1"
Pressure: 10 to 200 bar for 1 1/2" and 2"
Orifice: DN12 to DN50 according to size
Kv Flow Factor: 35 to 750 L/min according to size
Media: Cryogenic fluids, air, water, gases and compatible fluid
Media Temperature: -196°C to +150°C
Media Viscosity: 40 cSt maximum
Ambient Temperature: -20°C to +60°C
Opening / Closing Time: 200 ms maximum
Mounting Position: Vertical
Gasket: PEEK
O-Ring: FKM, NBR or EPDM
Optional O-Ring: PTFE (for cryogenic applications)

Solenoid Coil

DC Voltages: 12VDC or 24VDC
DC Power: 14 Watts

AC Voltages: 24VAC, 48VAC, 110VAC or 230VAC
AC Power: 48VA inrush / 24VA holding
Protection: IP65 with connector included
Insulation: Class H 180°C
Coil Type: T4015
Pilot Diameter: 15mm

Available Options


Lightweight Aerospace Version: Specialist lightweight construction available for aerospace applications. Separately priced option.

ATEX Exd: Optional coil systems available for applications up to 400 bar.

ATEX Exm: Optional coil systems available for applications up to 200 bar.

Please contact our technical sales team for assistance selecting the correct valve size, seal material, voltage, lightweight aerospace construction and ATEX configuration for your application.

Related Products & Categories


High Pressure Solenoid Valves

Cryogenic Solenoid Valves

ATEX Solenoid Valves
View Technical Specification

Technical Specification

Brand: Connexion

Model: CNXSPE2X0400

Width: 55.00 mm

Height: 150.00 mm

Depth: 60.00 mm

Weight: 2.50 kg

Valve / Product Type: Solenoid Valve

Body Material: Stainless Steel

Voltage: 12vDC, 12vAC, 24vDC, 24vAC, 48vAC, 48vDC, 110vAC, 110vDC, 230VAC, 200vDC

Port Size: 3/8 thread, 1/2 thread, 3/4 thread, 1 thread, 11/2 thread, 2 thread

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

Operation: Pressure Assisted from 0.5 Bar

Pressure: 16 Bar, 17 Bar, 18 Bar, 20 Bar, 25 Bar, 30 Bar, 35 Bar, 40 Bar, 50 Bar, 60 Bar, 64 Bar, 70 Bar, 80 Bar, 90 Bar, 100 Bar, 120 Bar, 130 Bar, 135 Bar, 140 Bar, 150 Bar, 160 Bar, 200 Bar, 225 Bar, 270 Bar, 300 Bar, 350 Bar, 400 Bar

Seals: EPDM, FKM (Viton), NBR, Peek, PTFE (Teflon)

Approvals:: ATEX Exm, ATEX Exd, IP65, IP66, IP67

Options required: Mounting Holes, Shading Ring - Silver, Shading Ring - without

Orifice: 12mm, 15mm, 20mm, 25mm, 40mm, 50mm

Media: Air, Cryogenic, Fluid (Non Aggressive), Fluid (Slight Acid/Alkali), Gases (Non Aggressive), Gases (Slight Acid/Alakli), Oils + Fuels 50cSt Max, Water, Water (RO/Pure/Demin)

3/8-2" Stainless Steel Solenoid Valve 2/2 NC + NO 10-400 Bar

£2,238.26 incl. VAT £1,865.22 ex. VAT

-60% Was £5,628.48 incl. VAT

Brand: Connexion

Model: CNXSPE2X0400

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