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"I have a unit down!"

When we hear this from one of our customers we know what it can mean -- lost time, lost production, and lost income.  It doesn't matter if there is just one small pump valve or a complete set of valves from a four-stage compressor.  It now becomes our job to get the compressor, fluid pump, or whatever back on line.  The valve department is responsible for rebuilding any and all types of compressor valves,check valves, packing glands, wipers, pump valves, fuel valves, throttle valves, and air scavenging valves.  Our trained and experienced staff knows how important it is to get the job completed as fast as possible.  More importantly, they know how critical it is to do the job right.   Anything else is just a waste of time.  Naturally, everyone prefers to do repairs on a scheduled PM basis, but when time and quality are crucial, you can rely on Mark's Machine Co., Inc.

The MPV

Severe service, harsh environment, and hazardous conditions: call it what you will, we all are familiar with the results.  Chronic valve failure due to fluid carryover or high concentrations of particulate.  Most field people have had these problems before, usually when you are asked to get more out of your unit than it was designed or configured to do.  Even when the unit is properly trimmed, sometimes the current conditions will push you outside the limits concerning valve longevity.   Although the MPVs are designed for any application, they have proven to be especially advantageous in areas where foreign material and liquid are present.    Our product can be sized and adapted to replace any OEM compressor valve on the market.

One of the MPV's major assets is its simplicity of design, which requires no internal guides, pins, or wear bands, making maintenance minimal.   Non-metallic disks are available in several materials and adapt to temperature ranging from ambient to a maximum of 650 degrees F.  The physical design allows more passage of gas with less restriction in flow, thus reducing temperature and the amount of horsepower required.

The MPV valve body is manufactured out of 4130 annealed steel in standard applications.  In harsh environments, material such as 410 or 316 stainless steel are used.  The MPV valve has been proven to have a much longer life expectancy than it OEM counterparts.  According to recent studies by an independent analysis firm, the MPV proved to have significant efficiency by increasing production as much as 20%.

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Our inventory is
always stocked with
$1/2 million worth of OEM replacement parts.

 
 
 

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Mark's Machine Company, Inc.