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Pressure Vacuum Vent Valves

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PRESSURE VACUUM VENT VALVES

With over 15 years supplying vent valves, we offer you our experience and knowledge, all in compliance with the highest manufacturing standards. Do not hesitate if you need a vent valve, contact us and our service will guide you to choose the best solution.

Aliminium Vent Valves

The most economic and light vent valves are suitable for the oil industry where there is no presence of corrosive fluids. The internals and the guide in contact with vapors are in stainless steel to avoid corrosion for a long life.

Dowload Brochure

vent valve 54 LUPI

Stainless Steel Vent Valves

LUPI vent valves in stainless steel are ideal for the chemical industry and services in applications that require high corrosion resistance as well as pharmaceutical and food industry.

Dowload SS Brochure►

vent valve LUPI 454

Pilot Operated Vent Valves

The pilot operated vent valves are ideal for tanks or LNG tankers, LNG or cryogenic or high temperatures or hydrocarbon vapours, where that needs a precise opening unaffected to the backpressure of the outlet. They are available from 2 "to 12".

Dowload Pilot Brochure►

94630 Pilot Operated Relief Valve (Magnetic Pilot)

Vent Valves for High Settings

These vent valves allows the vent for high pressures until 2 bar. Are suitable for inertized tanks, reactors or applications where it is required to keep a pressure above the atmospheric pressure.

Dowload valves Brochure►

vent valve high settings

Polipropilene Vent Valves

LUPI vent valves in polypropylene are suitable for the chemical industry for corrosive acids like hydrochloric or sulfuric acids. They are available from 2 " to 4" and low set pressures to vent to the atmosphere or pipe-away. On request can be built in other engineering plastics.

Dowload PP Brochure ►

Vent valve 454 PP Polypropylene

TECHNICAL DATA

Dimensions: sinze 2” until 12” ANSI 150FF or since DN 50 until DN 300 UNI PN 10.
Set pressures: since +22 a +1000 mmH2O.( until 2 bar)
Set Vacuums: since -22 until -500 mmH2O.
Design Pressures: 1500 mmH2O.
Constructions: free vents or pipe-away for the pressure and/or the vacuum.
Other options: jacketed, electrical heating, with electrical swithes (others under request)
The valves are in accordance ATEX, API STD 2000, EN14015, API521, BS 2654, others under request.

Download valve and tank devices brochure (8,7 Mb)

 


Marlia Ingenieros, S.L. Carrer Ca n'Alzina 114A • 08202 Sabadell (BARCELONA) SPAIN
Tel.: (+0034) 93 307 33 80 • Tel.: (+0034) 93 308 36 77• Fax: (+0034) 93 308 36 78 • E-mail: coh@marlia-ing.com

For any questions or comments please contact to: coh@marlia-ing.com
Copyright © 2006 Marlia
Ingenieros, S.L. Last modification : February of 2017