Engineered Valve

Intrinsically Safe Solenoid valve offers the highest protection available for product installed in Hazardous / Explosive environment. With protection class Ex ia, IIC, T6 this Solenoid valve can be installed in application / equipment falling under zone 0, zone1 and zone 2. (Ex ia certified equipment is only permitted to be used in zone 0 area).

It is worth remembering that Intrinsic Safety is for a complete circuit, of which solenoid valve is one component along with a certified Barrier. In absence of the Barrier, the valve is merely a low power consuming device, which then depending upon the type of enclosure used may not be suitable for installing in Hazardous area.

All of ROTEX Intrinsically safe Solenoid solutions are certified Ex ia IIC, T6.

ROTEX offers two types of solutions :

• Booster circuit based Intrinsic safety.
• Low Power Intrinsic safety.

Booster circuit design (Type 62, 63, 64) :

Intrinsically safe Solenoid uses a capacitor based storage circuit, which stores the limited power coming from the Barrier before firing it across the Winding. The circuit then continues to hold the plunger with the Barrier power. With this technique, the IS Solenoid can replace an existing solenoid valve having general purpose weather proof or Explosion proof Solenoid.

This option is practically available to most solenoid valve with solenoid size 14.

The ON time delay of 1.5 second needs to be accounted for while calculating system response time, which may not be suitable for certain applications.This solenoid can certainly used for shut down/ trip circuit applications.

In view of this, ROTEX also offers another solution with faster response, typically called for in process Industry, especially in fast switching equipment.

ROTEX intrinsic safe coil with circuit can operate most of the solenoid valve having solenoid size 14 without affecting any of its parameter.


INTRINSICALLY SAFE SOLENOID VALVE EX ia IIC, T6 :

FEATURES :

• Aluminium / Stainless Steel Cast Enclosure.
• Interchangeable to weather proof and explosion proof solenoid size 14.
• Response on time < 1.5 sec.
• Compatible to most available barrier.
• Dual protection Ex ia and Ex d
• Suitable to operate any of the valve having solenoid size 14 (except 30308, 30316, 30318, 30333, 30334).
  

SPECIFICATIONS :

OPERATING PARAMETER :

 

Low power solenoid valve is usually with power consumption below 5 Watt.This valve uses improvised Solenoid operator & a solenoid enclosure with suitably modified electo magnetic parameters. The power consumption is lowered without much effect on the pulling force.

This ensures that even with low power consumption, Valve continues to Operates without a significant effect on the operating characteristics. Lower Power consumption also means smaller power supply. Low Power valve has significant lower temperature rise (<= 30 ^OC degree, on Continues energization). This offers much longer life for the solenoid.

The valves are available for both AC & DC operating Voltage & in a variety of enclosures like DIN plug, Integral Junction box weather as well as Explosion proof.

VALVE TYPE :

VALVE TYPE	MODEL NO
3 PORT DIRECT ACTING NORMALLY CLOSED SOLENOID  VALVE	P 3004
3 PORT DIRECT ACTING UNIVERSAL SOLENOID VALVE	P 3002
3 PORT DIRECT ACTING NORMALLY CLOSED SOLENOID  VALVE	P 3001
3 PORT DIRECT ACTING NORMALLY OPEN SOLENOID  VALVE	P 3003
3 PORT EXTERNAL PILOT OPERATED UNIVERSAL SOLENOID  VALVE	P 3006
3 PORT INTERNAL PILOT OPERATED NORMALLY CLOSED  SOLENOID VALVE	P 3007
3 PORT EXTERNAL PILOT OPERATED UNIVERSAL SOLENOID  VALVE	P 3008
3 PORT INTERNAL PILOT OPERATED NORMALLY OPEN  SOLENOID VALVE	P 3009
3 PORT INTERNAL PILOT OPERATED UNIVERSAL SOLENOID  VALVE	P 3010
3 PORT INTERNAL PILOT OPERATED UNIVERSAL SOLENOID  VALVE	P 3011
3 PORT UNIVERSAL SOLENOID VALVE	P 3005
3 PORT UNIVERSAL SOLENOID VALVE	P 3012
5 PORT SINGLE SOLENOID VALVE	P 5001
5 PORT SINGLE SOLENOID VALVE	P 5007
5 PORT SINGLE SOLENOID VALVE	P 5002
5 PORT SINGLE SOLENOID VALVE	P 5009
5 PORT SINGLE SOLENOID INLINE POPPET SOLENOID  VALVE	P 5003
5 PORT SINGLE SOLENOID INLINE POPPET SOLENOID  VALVE	P 5011
5 PORT DOUBLE SOLENOID VALVE	P 5004
5 PORT DOUBLE SOLENOID VALVE	P 5008
5 PORT DOUBLE SOLENOID VALVE	P 5005
5 PORT DOUBLE SOLENOID VALVE	P 5010
5 PORT DOUBLE SOLENOID INLINE POPPET SOLENOID  VALVE	P 5006  P 5012

Other Information

• Pay Mode Terms: T/T (Bank Transfer)
• Minimum Order Quantity: 100 Piece/Pieces
• Port of Dispatch: Mumbai
• Production Capacity: 10000
• Delivery Time: As per quantity required

 

Manual Reset Solenoid Valves are used in applications and processes demanding utmost safety checks before starting / stopping the process.In all such application, human intervention is the final check before the process is taken into/ taken off the auto mode.

Based on the nature of the process, the solenoid valves are required to stop the process from starting automatically in case of an emergency or vice versa. These valves are called Manual Reset valves with Latching on Energization. They are also referred to as no voltage Release or Free handle type Manual reset.

VALVE TYPE :

 

Other Information

• Minimum Order Quantity: 100 Piece/Pieces
• Port of Dispatch: Mumbai
• Production Capacity: 10000
• Delivery Time: As per quantity required

FEATURES :

• Bubble tight shut off
• Mounts in any position.
• Suitable for vacuum upto 10 ^-6  torr.
• Vibration resistance up to 9g
• Suitable for high speed cycling
• Life > 10 million cycles

TECHNICAL SPECIFICATIONS :

Features :
Continuous duty suitable to operate in high temperature zone (near boiler). Ex d version available valves are provided with manual override for latch. Most valves can be latched manually by turning knob anticlockwise and delatched by turning knob clockwise. In normal condition manual override knob has to be maintained in horizontal position wide range of 2, 3, 5 port direct/ pilot operated valves can be supplied two wire latch coil can also be supplied (require reversal of power supply for changing valve position)
Ambient / fluid temperature : - 20°c to 80°c media : air , inert , gases , water , oil application : 2 , 3 or 5 port single solenoid valve required to retain position in case of power failure.

Valve type :

Model no. 2 port direct acting normally closed solenoid valve l2003 l2004

2 port internal pilot operated normally closed solenoid valve l2005

3 port direct acting normally closed solenoid valve l3009 l3010 l3011

3 port internal pilot operated normally closed solenoid valve l3012

3 port internal pilot operated normally open solenoid valve l3013

3 port 2 positions universal external solenoid valve l3014

3 port 2 positions universal internal solenoid valve l3019

3 port 2 positions universal internal / external solenoid valve l3017

3 port 2 positions universal internal / external solenoid valve l3018

5 port 2 positions single solenoid valve l5004

5 port 2 positions single solenoid valve l5005 5 port 2 positions single solenoid valve l5006.

Other Information

• Minimum Order Quantity: 100 Piece/Pieces
• Port of Dispatch: Mumbai
• Production Capacity: 10000
• Packaging Details: Corrugated Box

We manufacture and export a wide range of wafer type butterfly valve which is available with centering lug. It has been produced by using top class raw material that ensures its durability and reliability. Wafer type butterfly valves manufacturer and exporter are highly admired by the various industrial customers.