Mart Flow Control Valves

MART team have good experience of fabrication. We can fabricate the products as per given detailed drawings.



  • Oil and gas, chemical industries, machine buildings and automation
  • For injection systems, test benches, hydraulic power packs, blow-out protection
  • Blasting/cutting with water, high-pressure cleaning

Special features

  • Low-wear design due to non-rotating spindle tip in the bonnet
  • Low torque and smooth operation of valve handle even at high pressure
  • Leak-tested tightness in accordance with BS6755 / ISO 5208 leakage rate A
  • Large selection of materials and configurations available
  • Customer-specific combination of valves and measuring instruments (instrument hook-up) on request


MART Needle valve is square and round body designed for leakage free completion. The model MNH20 high-pressure needle valves have been developed for high-pressure applications such as used flow controls with 6000, 10000 to 20000 PSI needle valve working high pressure range. The valve is particularly suitable for control panels, where the space is restricted, or for test benches. The non-rotating valve spindle prevents seizing and scoring, even if the valve is rarely opened or only partially closed. With the blow-out proof design of the valve, working safety is ensured, especially in applications with high pressure loading and frequent pressure cycles. The valve design and high-quality sealing materials ensure long operating times and high tightness. To ensure the performance of the complete system, an additional leak test is carried out on the instrument hook-up.

High Pressure Needle Valve


High Pressure Needle Valve

Size Range

1/8" To 2" (BSP / NPT / Socket Weld)


Female x Female Connection
Female x Male Connection
Male x Male Connection
SW (Socket Weld)


2 Way

Packing Material


Working Pressure Range

1000 PSI to 20000PSI

Temperature Rating

-20° C to 350° C

Body Material

SS316, SS304, MS, Brass, All Types Of Alloy Steel Grade

High-Pressure Air tank receiver

  • Absolutely essential to any compressed air system, air receiver tanks not only serve as temporary storage, but they also allow your system to perform more efficiently.
  • Because of the immense pressure they contain and because of their importance to a system, they must be built to be exceptionally durable and strong.
  • To be sure that yours will last you many years to come and will be able to handle the pressures of everyday use, it is absolutely essential to purchase from reputable dealers and brands.
  • An air receiver tank is an important component of a compressed air system. The tank is sized 6 – 10 times the flow rate of the compressor system. The receiver tank is usually 150 cubic feet (minimum) for compressors with a rating of 25 scfm at 100 psi.
  • The tank is a reservoir of compressed air that can be used during peak demand. It removes water from the compressor system by cooling the air. The tank reduces pulsation in the system. The pulsation is usually caused by a cyclic process downstream or a reciprocating compressor.
  • The air tank compensates for peak demand. This balances the supply of the compressor system with the increase in demand.
  • There are many types of applications requiring air receiver tanks, including improving speed or torque, storage to protect from pressure fluctuations, storage to meter a high flow-rate application into a system, and more

No matter the use, it’s important to size it to your needs. You size a tank based on the compressor output, system size and air demand cycles. One method to estimate the receiver size is this formula:
V = (Q x Pa) / (P1 + Pa)


  • V = receiver size in cubed feet
  • Q = compressor output in cfm
  • Pa = standard atmospheric pressure in psia
  • P1 = compressed pressure in psig

Stainless steel mesh / filter (Customized)


Looking for stainless steel mesh screening material? Then check out our great selection of different micron sized stainless steel mesh screen samples! Pre-cut into convenient 6" x 6" or 12" x 12" sheets, these filter screens can be used for several different projects. We have sold them to people for almost every use under the sun with great success!

Ideal For Filtering:

These stainless-steel filter mesh screens are ideally suited for use in applications where you need high strength, chemical resistant filter mesh screen to filter through. They stand up well to heat, cold, chemicals, solvents, liquids, and even sand and filter media. In fact, it's the same material we use to build all of our stainless-steel filters! They're made from heavy duty 304 stainless steel and are available in a wide variety of sizes.

Using For Biodiesel?

We recommend using our 177 microns (80 mesh) screens for dry wash towers. The hole size is perfect for use with ion exchange dry wash resin. It's the size we use on all of our ion exchange dry wash towers. We also use this same size in our Pure Fibre Media Dry Wash Towers too.

Because they're highly resistant to chemicals, they can be used as a support grid or filtering media anywhere stainless steel may be specified. They even work great in methoxide tanks to filter undissolved catalyst out of the methoxide mixture. They can also be used for filtering hot waste vegetable oil or finished Biodiesel as well. We're sure you'll find endless uses for this great product.

Recommended Micron Sizes

For filtering crude oil to get large chunks out, 1000 to 500 micron is recommended. To get smaller chunks out but not back up the filter, 400 & 300 microns work well. 400 micron is what we personally use to filter all of our vegetable oil with & find it works extremely well. It tends to be a great "medium range" filter allowing for good filtration while not backing up too much.

For straight vegetable and straight motor oil, most customers prefer smaller micron sizes from 177 micron down to 74 microns. They may take longer for the oil to filter through, but they do exceptionally well at getting all the smaller particles out.

Understanding Micron Sizes

Microns is a metric measurement. For example, 1,000 micron means that the hole size is 1 millimetre big. 800 Micron is roughly the size of a window screen. 400 micron is half the hole size of an 800 micron.

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