Explosion Proof Solenoid Valve

Explosion Proof Solenoid Valves From ASCO

Solenoid Valves For Explosive Atmospheres

T&D in partnership with ASCO can offer a wide range of explosion proof solenoid valve solutions for your fluid control requirements. In order to meet ATEX, ASCO Explosion Proof Solenoid ValveIECEx and other international hazardous area directives, a range of valves and operators are available with various types of protection. 

Please contact a member of T&D with details of your explosion proof solenoid valve requirements and we will be happy to specify a valve for you.

ASCO Explosion Proof Solenoid Valves & Operators

hazardous area directives for explosion proof solenoid valves

Solenoid Valve Operators

ASCO have various options for solenoid valve operators, all offering different types and levels of protection for use in explosive atmospheres Zone 1 & 21 and Zone 2 & 22. Below is an overview of the explosion proof solenoid valve operators available which comply with ATEX & IECEx directives. Other local and international explosive atmosphere certification can be provided on request. 

ASCO NF & WSNF Flameproof Enclosure

The NF & WSNF series of operator is an Ex d explosion proof operator for use in potentially explosive atmospheres. Available in aluminium or stainless steel WSNF & NF Explosion Proof Operator For ASCO Solenoid Valveand IP67. The enclosure has a1/2  NPT threaded entry hole (1/2 NPT or M20 x 1.5in) for a wide range of entry cables. A wide range of solenoid valves can be supplied using this explosion proof operator.

  • II 2 Ex d IIC T6...T4
  • II 2 D Ex tD A21

 

ASCO NK Series Flameproof Enclosure

The NK series is an explosion proof operator for use in potentially explosive atmospheres. available in aluminium and IP65. The enclosure has a ¾ NPT ASCO NK Explosion Proof Solenoid Valve Operator - Flameproofthreaded entry hole (1/2 NPT or M20 x 1.5in) for a wide range of entry cables. A wide range of solenoid valves can be supplied using this explosion proof operator.

  • II 2 Ex d IIB + H2 T6...T4
  • II 2D Ex tD A21 

 

ASCO PV Series - Encapsulated Operator

The PV series is an explosion proof operator intended for use in potentially explosive atmospheres. It is an IP67 moulded enclosure with integrated 2m cable Explosion Proof PV Operator For ASCO Solenoid Valveand can be used with a wide range of ASCO solenoid valves.

  • IECEx / EX II 2 Ex mb II T6...T3
  • IECEx / EX II 2 D Ex MD 21

 

 

ASCO EM & WSEM Series – Increased Safety/Encapsulation Operator

The EM & WSEM series is an increased safety/encapsulation explosion proof operator for use in potentially explosive atmospheres. Available in steel and ASCO WSEM Explosion Proof Solenoid Valve Operatorstainless steel and is IP67.  the enclosure has integral strain relief for cable with OD of 7-12mm. The operator can be used with a wide range of ASCO solenoid valves.

  • II 2 G Ex emb II T6..T3
  • II 2 D Ex tD A21

 

ASCO ZN Series – Non sparking Operator

The ZN series is a non sparking moulded coil type operator with connectors. It is designed for use in potentially explosive atmospheres. The assembly consists of both the solenoid coil and connector and has IP65 protection. It can be used with a wide range of ASCO solenoid valves.

  • II3 G/D EEx nA II T4...T3

 

 

ASCO WPZN & WSZN Series – Non Sparking Operator

The WPZN & WSZN is a non sparking IP67 operator available in steel or stainless steel and is suitable for use in potentially explosive atmospheres.  The WPZN Explosion Proof Operator For ASCO Solenoid Valvesolenoid enclosure has a cable gland with integral strain relief for 7mm – 12mm cables.

  • II 3 G/D EEx nA II T6...T3

 

 

ASCO DU & SCDU Series – Moulded Coil Operator

The DU series is moulded coil type operator with connectors and is designed for use in explosive dust atmospheres. The operator consists of both theASCO DU Sereis Explosion Proof Solenoid Valve Operator solenoid coil and connector and has IP65 protection. Please download the specification sheet to see the full range of ASCO solenoid valves it can be used with.

  • DU: II 3 D T85C...T135C
  • SCDU: II 3 D T85C...T200C

 

ASCO WPDU & WSDU Operator

The WPDU & WSDU is an IP67 steel or stainless steel operator for use in potentially explosive dust atmospheres. The solenoid valve enclosure has a cable ASCO WPDU Series Explosion Proof Solenoid Valve Operatorgland with integral stress relief for 7mm -12mm cables.

  • II 3 D T85...T200C

 

 

Direct Acting Explosion Proof Solenoid Valves

T&D can supply a range of 2 way and 3 way explosion proof solenoid valves for use in potentially explosive atmospheres. Valves are available for the fluid control of air, inert gas, water and oil.

ASCO 272 Series 2/2 NC-NO, 1/4 - Ex mb, Ex e mb

A compact 2 way explosion proof solenoid valve for fluid control of air, inert gas, water and oil.ASCO 272 Explosion Proof Solenoid Valve

  • Differential Pressure: see specification sheet
  • Maximum Viscosity: 40 cST (mm2/s)
  • Response Time: 8 – 20ms
  • Size: ¼”
  • Fluid: Air, Inert Gas, Water & Oil
  • Temp Range: -25ºC – 80ºC

Explosion proof enclosures for use in zones 1/21-2/22, categories 2-3 to ATEX Directive 94/9/EC Compliance with “UL”, “CSA” and other local approvals available on request

ASCO 374 Series  3/2 NC, NO, U, 1/4 - Ex d, Ex mb, Ex e mb

A compact 3 way explosion proof solenoid valve for fluid control of air, inert gas, water and oil. The valve is available in NC, U and NC configurations.ASCO 374 Explosion Proof Solenoid Valve

  • Differential Pressure: see specification sheet
  • Maximum Viscosity: 40 cST (mm2/s)
  • Response Time: 8 – 20ms
  • Size: ¼”
  • Fluid: Air, Inert Gas, Water & Oil
  • Temp Range: -25ºC – 80ºC

 

ASCO 327 Series 3/2 U, basic flow, 1/4 - Ex d, Ex mb, Ex e mb, Ex i, NEMAASCO 327 Explosion Proof Solenoid Valve

A ¼” 3 way direct operated, basic flow balanced poppet explosion proof solenoid valve. The valves are ideal for pilot applications with basic flow, wide pressure ranges and no minimum operating pressure.

  • Differential Pressure: 0-10 bar
  • Maximum Viscosity: 65 cST (mm2/s)
  • Response Time: 75 – 100ms
  • Size: ¼”
  • Fluid: Air, Inert Gas, Water & Oil
  • Temp Range: -20ºC – 120ºC

This solenoid valve can be supplied with a wide range of operators to comply with IEC, IECEx and ATEX directives for explosive atmospheres. UL, CSA and other local approvals are available on request. 

ASCO 327 Series 3/2 U, high flow, 1/4-1/2- Ex d, Ex mb, Ex e mb

A 3 way direct operated, high flow balanced poppet explosion proof solenoid valve. The valves are ideal for pilot applications with high flow, wide pressure ASCO 327 High Flow Explosion Proof Solenoid Valveranges and no minimum operating pressure.

  • Differential Pressure: 0-10 bar
  • Response Time: <100ms
  • Size: ¼” – ½”
  • Fluid: Air, Inert Gas
  • Temp Range: -25ºC – 90ºC

This solenoid valve can be supplied with a wide range of operators to comply with IEC, IECEx and ATEX directives for explosive atmospheres. UL, CSA and other local approvals are available on request.  


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