Pilot Operate Ex d Stainless Steel Solenoid Valve
3/2, 5/2, 5/3 Function Solenoid Valve Ex d IIC T4/T6. Flame Proof Stainless Steel Enclosure, CNOMO Interface.
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Features
EEx d, EExd, Exd, Ex d, Ex d IIC, Flame Proof, Stainless Steel Enclosure, CNOMO Interface, Solenoid Valve FEATURES :
- EEx d, EExd, Exd, Ex d, Ex d IIC, Flame Proof, Stainless Steel Enclosure, CNOMO Interface, Solenoid Valve : Integral terminal box with coil housing.
- EEx d, EExd, Exd, Ex d, Ex d IIC, Flame Proof, Stainless Steel Enclosure, CNOMO Interface, Solenoid Valve : Stainless steel 316 spool for all models.
- EEx d, EExd, Exd, Ex d, Ex d IIC, Flame Proof, Stainless Steel Enclosure, CNOMO Interface, Solenoid Valve : Interchangeable CNOMO interface for various coil options available.
- EEx d, EExd, Exd, Ex d, Ex d IIC, Flame Proof, Stainless Steel Enclosure, CNOMO Interface, Solenoid Valve : Single coil spring return function or double coil stay put function.
- EEx d, EExd, Exd, Ex d, Ex d IIC, Flame Proof, Stainless Steel Enclosure, CNOMO Interface, Solenoid Valve : Low power consumption.
- EEx d, EExd, Exd, Ex d, Ex d IIC, Flame Proof, Stainless Steel Enclosure, CNOMO Interface, Solenoid Valve : Wide range of voltages available.
- EEx d, EExd, Exd, Ex d, Ex d IIC, Flame Proof, Stainless Steel Enclosure, CNOMO Interface, Solenoid Valve : Convenient fixing holes to enable bracket mounting.
EEx d, EExd, Exd, Ex d, Ex d IIC, Flame Proof, Stainless Steel Enclosure, CNOMO Interface, Solenoid Valve INTRODUCTION :
- 3 port 2 position, 5 port 2 position and 5 port 3 position pilot operated solenoid valve. Suitable for Zone 1 and 2, manufactured in accordance with the requirements of the European harmonized standards EN50014 and EN50018.
EEx d, EExd, Exd, Ex d, Ex d IIC, Flame Proof, Stainless Steel Enclosure, CNOMO Interface, Solenoid Valve VALVE :
- EEx d, EExd, Exd, Ex d, Ex d IIC, Flame Proof, Stainless Steel Enclosure, CNOMO Interface, Solenoid Valve Body : Aluminum and Stainless Steel 316
- EEx d, EExd, Exd, Ex d, Ex d IIC, Flame Proof, Stainless Steel Enclosure, CNOMO Interface, Solenoid Valve Spool : Stainless Steel
- EEx d, EExd, Exd, Ex d, Ex d IIC, Flame Proof, Stainless Steel Enclosure, CNOMO Interface, Solenoid Valve Seals : H-NBR
- EEx d, EExd, Exd, Ex d, Ex d IIC, Flame Proof, Stainless Steel Enclosure, CNOMO Interface, Solenoid Valve Spring : Stainless Steel
- EEx d, EExd, Exd, Ex d, Ex d IIC, Flame Proof, Stainless Steel Enclosure, CNOMO Interface, Solenoid Valve Port Connection Size : 1/4” - 3/4” NPT
- EEx d, EExd, Exd, Ex d, Ex d IIC, Flame Proof, Stainless Steel Enclosure, CNOMO Interface, Solenoid Valve Working Pressure Internal Pilot Version : 2 to 8 bar
- EEx d, EExd, Exd, Ex d, Ex d IIC, Flame Proof, Stainless Steel Enclosure, CNOMO Interface, Solenoid Valve Cv Factor : 2.0 ~ 4.8
- EEx d, EExd, Exd, Ex d, Ex d IIC, Flame Proof, Stainless Steel Enclosure, CNOMO Interface, Solenoid Valve Maximum Ambient Temperature : +65°C
- EEx d, EExd, Exd, Ex d, Ex d IIC, Flame Proof, Stainless Steel Enclosure, CNOMO Interface, Solenoid Valve Minimum Working Temperature : -10°C
EEx d, EExd, Exd, Ex d, Ex d IIC, Flame Proof, Stainless Steel Enclosure, CNOMO Interface, Solenoid Valve COIL :
- EEx d, EExd, Exd, Ex d, Ex d IIC, Flame Proof, Stainless Steel Enclosure, CNOMO Interface, Solenoid Valve Coil Case : Stainless steel epoxy powder coated
- EEx d, EExd, Exd, Ex d, Ex d IIC, Flame Proof, Stainless Steel Enclosure, CNOMO Interface, Solenoid Valve Armature : Magnetic Solenoid Quality Stainless Steel
- EEx d, EExd, Exd, Ex d, Ex d IIC, Flame Proof, Stainless Steel Enclosure, CNOMO Interface, Solenoid Valve Springs : Stainless Steel
- EEx d, EExd, Exd, Ex d, Ex d IIC, Flame Proof, Stainless Steel Enclosure, CNOMO Interface, Solenoid Valve Seals and Seat : Viton
- EEx d, EExd, Exd, Ex d, Ex d IIC, Flame Proof, Stainless Steel Enclosure, CNOMO Interface, Solenoid Valve Coil Former : 30% Glass Filled PBT
- EEx d, EExd, Exd, Ex d, Ex d IIC, Flame Proof, Stainless Steel Enclosure, CNOMO Interface, Solenoid Valve Magnetic : Class H Coated Copper
EEx d, EExd, Exd, Ex d, Ex d IIC, Flame Proof, Stainless Steel Enclosure, CNOMO Interface, Solenoid Valve DC Solenoid Coil :
- EEx d, EExd, Exd, Ex d, Ex d IIC, Flame Proof, Stainless Steel Enclosure, CNOMO Interface, Solenoid Valve Voltage Standard : 12, 24, 48, 110
- EEx d, EExd, Exd, Ex d, Ex d IIC, Flame Proof, Stainless Steel Enclosure, CNOMO Interface, Solenoid Valve Coil Rating : Class H
- EEx d, EExd, Exd, Ex d, Ex d IIC, Flame Proof, Stainless Steel Enclosure, CNOMO Interface, Solenoid Valve Voltage Tolerance : ±10%
- EEx d, EExd, Exd, Ex d, Ex d IIC, Flame Proof, Stainless Steel Enclosure, CNOMO Interface, Solenoid Valve Ambient Temperature : -10 to +80°C
- EEx d, EExd, Exd, Ex d, Ex d IIC, Flame Proof, Stainless Steel Enclosure, CNOMO Interface, Solenoid Valve Duty Cycle : 100%
- EEx d, EExd, Exd, Ex d, Ex d IIC, Flame Proof, Stainless Steel Enclosure, CNOMO Interface, Solenoid Valve Degree of Protection : IP66
- EEx d, EExd, Exd, Ex d, Ex d IIC, Flame Proof, Stainless Steel Enclosure, CNOMO Interface, Solenoid Valve Connection : Junction box with terminal
- EEx d, EExd, Exd, Ex d, Ex d IIC, Flame Proof, Stainless Steel Enclosure, CNOMO Interface, Solenoid Valve Power Consumption : 3W (standard), 1.3W (optional)
- EEx d, EExd, Exd, Ex d, Ex d IIC, Flame Proof, Stainless Steel Enclosure, CNOMO Interface, Solenoid Valve Pressure Range : 0 - 8 bar
EEx d, EExd, Exd, Ex d, Ex d IIC, Flame Proof, Stainless Steel Enclosure, CNOMO Interface, Solenoid Valve A Solenoid Coil :
- EEx d, EExd, Exd, Ex d, Ex d IIC, Flame Proof, Stainless Steel Enclosure, CNOMO Interface, Solenoid Valve Voltage Standard : 24, 48, 110, 220, 415, 50/60 Hz
- EEx d, EExd, Exd, Ex d, Ex d IIC, Flame Proof, Stainless Steel Enclosure, CNOMO Interface, Solenoid Valve Coil Rating : Class H
- EEx d, EExd, Exd, Ex d, Ex d IIC, Flame Proof, Stainless Steel Enclosure, CNOMO Interface, Solenoid Valve Voltage Tolerance : ±10%
- EEx d, EExd, Exd, Ex d, Ex d IIC, Flame Proof, Stainless Steel Enclosure, CNOMO Interface, Solenoid Valve Ambient Temperature : -10 to +55°C
- EEx d, EExd, Exd, Ex d, Ex d IIC, Flame Proof, Stainless Steel Enclosure, CNOMO Interface, Solenoid Valve Duty Cycle : 100%
- EEx d, EExd, Exd, Ex d, Ex d IIC, Flame Proof, Stainless Steel Enclosure, CNOMO Interface, Solenoid Valve Degree of Protection : IP66
- EEx d, EExd, Exd, Ex d, Ex d IIC, Flame Proof, Stainless Steel Enclosure, CNOMO Interface, Solenoid Valve Connection : Junction box with terminal
- EEx d, EExd, Exd, Ex d, Ex d IIC, Flame Proof, Stainless Steel Enclosure, CNOMO Interface, Solenoid Valve Power Consumption : Pull in - 9.5VA, Holding - 5A
- EEx d, EExd, Exd, Ex d, Ex d IIC, Flame Proof, Stainless Steel Enclosure, CNOMO Interface, Solenoid Valve Pressure Range : 0 - 8 bar
EEx d, EExd, Exd, Ex d, Ex d IIC, Flame Proof, Stainless Steel Enclosure, CNOMO Interface, Solenoid Valve METHODS OF PROTECTION :
- The generic term for all methods of protection of electrical equipment used in Europe is ‘ explosion proof ’. American practice is to use this term for flameproof equipment. The table lists the more usual methods of protection.
EEx d, EExd, Exd, Ex d, Ex d IIC, Flame Proof, Stainless Steel Enclosure, CNOMO Interface, Solenoid Valve SOLENOIDS VALVES IN HAZARDOUS AREAS :
- Not all of these methods are applicable to solenoid protection, the more commonly used are listed below.
- Flameproof This form of protection entails enclosing the coils in a robust enclosure which will contain an internal explosion should it occur and prevent its transmission to the surrounding atmosphere.
- N-Type Protection (Non-incendive) Generally applied to non-sparking electrical components such as a solenoid coil which will not get abnormally hot even if the armature is locked out.
- Encapsulation This involves enclosing the coil and any associated electrical components in a compound so as to prevent the ignition of a surrounding explosive atmosphere.
- Intrinsically Safe Intrinsic safety is a technique that achieves safety by limiting the electrical-spark energy (and surface temperature) that can aries in hazardous area circuits to levels that are insufficient to ignite an explosive atmosphere.
- An intrinsically safe system consists of a certified Intrinsically safe interface which passes signals to and from the process (hazardous area) but limits the energy (that is voltage and current) that can reach the hazardous area under fault conditions. The interface is usually mounted in the safe area and can be either a shunt diode safety barrier or a galvanic isolator. In the hazardous area ‘simple’ or ‘non-energy storing devices’ (switches, thermocouples & LED’s) can be used without certification but ‘Energy-storing’ equipment such as solenoid valves must be designed so as to prevent this energy escaping and of necessity need to be of sufficiently low power to operate within the constraints of the IS signal.
- Special Protection Offers combination of one or more methods of protection and in the case of solenoids these are usually ‘e’and ‘m’, where the coil is encapsulated, has over temperature protection and the terminals are approved under the increased safety requirement.
