Elmac Pressure Protection
For several decades Elmac Technologies from England has been specialising in tank blanketing valves, overpressure and underpressure safety devices, breathing valves and flame arresters. Elmac’s flame-retardant grids are suitable for applications in pipelines and in combination with venting and aeration valves for storage tanks.
Pressure Vacuum Relief Valves
- Superior air-cushioned sealing – no measurable leakage below 90% of set pressures and <1SCFH at 90% of set pressure
- Flexibility – wide range of materials, sizes, alternative connection types and proximity switches available
- Versatile – wide range of design/venting options and pressure/vacuum settings
Downloads
Spec sheet:
pressure-vacuum-relief-valves-brochure
Emergency Relief vents
- Optimised design – high venting capacity
- Non-sparking – ensures optimum safety
- Superior sealing – leak-proof under normal operating conditions
- Hinged pallet – easy tank/ vessel access
Downloads
Spec sheet:
emergency-relief-vents-specsheet
Free Vents
- Optimised design – large weatherhood provides maximum airflow
- Cost Effective – simple construction with bird screen supplied as standard
- Long life – no moving parts and simplified maintenance and cleaning
Downloads
Spec sheet:
free-vents-elmac-specsheet
Tank Gauge Hatches
- Low cost – compact size and lightweight so easy to handle and install
- Integral foot pedal – safer to use via hands-free operation
- Lockable lid – available as an option to increase safety and reduce losses
- Non -sparking – available as an option with a PTFE or Nitrile Rubber insert
Downloads
Spec sheet:
gauge-hatches-specsheet
Tank Blanketing Vents
- Range of sizes available from 15mm to 50mm
- Consists of stainless steel or Hastelloy with smooth surfaces
- Reduction from very high primary pressure (up to 16 bar) to very low setting of 2 mbar
- Tank corrosion is reduced
Downloads
Spec sheet:
tank-blanketing-valves-brochure
