MPV

MPV

MPV

Product catalog summary
Description: The FAI FILTRI minimum pressure valves (MPV series) are designed for direct assembly downstream of the air/oil separator. They maintain minimum pressure in the oil tank during compressor start-up to ensure lubrication and prevent pressure loss when the compressor is off. The valves are available in five size ranges with flow rates from 1 to 40 m³/min.
Technical Data:
  • Materials: The valve body is made of aluminum casting with anodic oxidation treatment. Seals are made of Viton, and internal components have chemical corrosion-proof and self-lubricating treatments. Springs are made of harmonic stainless steel.
Operating Principles: The valve begins to open when the inlet pressure exceeds the spring calibration value of 4.5 bar and fully opens at 1.5-2 bar above this value. It starts closing when the inlet pressure drops to 1-1.5 bar above the calibration value and fully closes at 0.5 bar below it.
Specifications:
  • Threaded Connection: Various models (MPV-010-G to MPV-400-G) with different flow rates and dimensions are available, ranging from 1 to 40 m³/min.
  • Flanged Connection: Models (MPV-010-F to MPV-400-F) with flow rates from 1 to 40 m³/min, featuring different flange sizes and weights.
  • SAE 3000 Flanged: Models (MPV-140-S to MPV-400-S) with flow rates from 14 to 40 m³/min, designed with specific flange dimensions and weights.
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Catalog excerpts

MPV-2

DESCRIPTION FAI FILTRI minimum pressure valves (MPV series) are suitable for direct assembly downstream the air/oil separator. It works in two different ways: when the compressor is started these valves allow to maintain the minimum pressure inside the oil tank allowing screw lubrication even at start-up null pressures. When in stand-by (or when turned off) the valve is closed in order to prevent the pressure inside the oil tank from going out and therefore maintaining the initial conditions hereby. These valves come in 5 different size ranges with flow rates from 1 to 40 m³/min. TECHNICAL DATA...

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MPV-4

Flanged minimum pressure valve

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MPV-5

Minimum pressure valve DN flanged Flow rate m³/min

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MPV-6

Minimum pressure valve SAE 3000 flanged Flow rate m³/min

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MPV-8

FAI FILTRI s.r.l. - (Head Quarter) Strada Provinciate Francesca. 7 24040 Pontirolo Nuovo (BG) - Italy Tel. + + 39 0363 880024 -Fax ++39 0363 330177 [email protected] www.faifiltri.it FAI FILTRI Canada Inc. 2871 Brighton Road L6H 6C9 Oakville. Ontario - Canada Phone ++001 9058298037 Fax ++001 9058292039 [email protected] www.faifiltri.com FAI FILTRI Malaysia Sdn. Bhd. 5, Jalan usj 1/6c, su bangjaya 47610 Selangor Darul Ehsan Malaysia Phone 00603 8023 9878 Fax 00603 8023 6878 [email protected]. my

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All FAI FILTRI catalogs and technical brochures

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.