FLAMEPROOF PRESSURE, Vacuum & DP SWITCHES FOR HAZARDOUS AREAS | ATEX & CMRI CERTIFIED
Ensure maximum safety and reliable performance in explosive and high-risk environments with our Flameproof Pressure and Differential Pressure (DP) Switches. Designed for gas group IIA, IIB, and IIC areas, these switches are certified as per IS/IEC 60079-1:2007 and tested to operate flawlessly in extreme industrial conditions.
NK Instrument Pvt. Ltd. provides Flameproof Pressure Switches, Flameproof Vacuum Switches and Flameproof DP Switches also, which are trusted by engineers, OEMs, and maintenance professionals across oil & gas, petrochemical, chemical processing, and power generation industries.
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KEY FEATURES OF FLAMEPROOF PRESSURE, VACUUM & DIFFERENTIAL PRESSURE SWITCHES
* Certified Flameproof Enclosures: BASEEFA, CMRI, ATEX approvals for Zone 1 & 2 (Gas Group IIA, IIB, IIC)
* Durable Build: IP66 / IP67 protection; made for harsh industrial environments
* Versatile Ranges: 15 mm WC to 700 bar (Pressure); 0.1 bar to 25 bar (DP)
* Accurate & Repeatable: Snap-action microswitch ensures stable switching under fluctuating pressure
* Customizable Design: Multiple wetted parts like SS316, PTFE, Inconel, Hastelloy etc.
* Electrical Options: SPDT / 2-SPDT; up to 15 A @ 250 VAC; & hermetically sealed contacts also.
* Setpoints: Field-adjustable ON/OFF differential type and Fixed ON/OFF differential type.
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APPLICATION AREAS
Our Flameproof Pressure Switches, Flameproof Vacuum Switches and Flameproof DP Switches are ideal for:
* Industrial automation & pressure monitoring in explosive atmospheres
* High/low pressure alarms in reactors, autoclaves, and pipelines
* Filter blockage and air flow sensing in HVAC and cleanroom systems
* Safety interlocks for compressors, boilers, steam systems, and chemical reactors
* Use in OEM instruments, control panels, and hazardous area enclosures
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AVAILABLE MODELS & OPTIONS in FC & FE Series Pressure, Vacuum & DP Switches:
Options available for various medias like: gas, steam, water, chemicals and viscous media also.
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WHY INDUSTRY LEADERS TRUST OUR FLAMEPROOF PRESSURE, VACUUM AND DP SWITCHES:
* Over 20 years of field experience in industrial instrumentation
* Trusted by OEMs, EPCs, process engineers, and maintenance teams
* Manufactured as per the ISO standards
* Custom-built switches are also available for special applications and exotic media
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NK Instruments Pvt. Ltd.
Email: [sales@nkinstruments.com]
Call: +91-22-41311330 / 1332 / 1334
Website: www.nkinstruments.com / www.nkinstruments.org
