FO-436G Alternative Velcon FO series natural gas filter element

The reason why the original Velcon FO-436G and FO-472G are widely recognized is due to their solid hard indicators. Our replacement filter element has been designed with the original factory standard as the anchor point from the beginning:

1. High compressive strength, fearless of harsh working conditions. The original FO series uses heavy-duty aluminum plated steel center pipes, with an average compressive strength exceeding 100 psid in laboratory tests. Our alternative also adopts a high-strength central tube structure to ensure reliable operation without collapse or deformation under high pressure differentials.

2. Graded fiberglass media, finely filtered layer by layer. The original factory uses resin impregnated glass fiber media, which is arranged in layers and becomes finer layer by layer to achieve deep filtration without channeling effect. Our alternative also adopts a multi-layer composite filter material structure, with filtration accuracy covering 0.5, 1, 2, and 5 micron levels, meeting various needs from fine filtration to coarse filtration.

3. Prevent fiber migration and eliminate secondary pollution. The cellulose barrier impregnated with resin in the original factory effectively prevents fibers from migrating downstream. Our alternative model is also equipped with a positive medium migration barrier to protect the safety of downstream compressors and metering equipment.

4. Corrosion resistant and durable, suitable for harsh outdoor environments. The original factory uses aluminum plated steel end caps and center pipes, which have good corrosion resistance. Our substitutes are also strictly controlled in terms of materials and craftsmanship.

5. Sizes are completely interchangeable, plug and play. The outer diameter is 4-1/2 inches, the inner diameter is 3-3/8 inches, and there are two length specifications of 36 inches and 72 inches, which are completely interchangeable with the original filter cartridge and multiple on-site filter cartridge sizes such as Peco FG-372 and KingTool KTVSWN

Cost reduction of 30% -50%. The price of domestically produced replacement natural gas filters is generally 30% -50% of that of imported brands, with performance standards met but prices significantly reduced. Every penny saved is your direct profit.

Applicable scenarios

Our alternative FO series natural gas filter cartridges are widely applicable to:

Natural gas gathering and transmission pipelines, as well as gas gathering stations, compression stations, distribution stations, cleaning stations, and terminal stations

Natural gas purification plant, long-distance pipeline station

Urban gas transmission and distribution network, gas power plants

Natural gas chemical plant, steel metallurgical plant

Gas liquid and liquid-solid separation of non corrosive gases (nitrogen, carbon dioxide, propane, butane, etc.).

General technical parameters:

Outer diameter: 4-1/2 inches, inner diameter: 3-3/8 inches

Maximum operating temperature: 200 ° F (approximately 93 ° C)

Flow direction: From outside to inside

Sealing material: Buna-N gasket

End cap material: aluminum plated steel, with corrosion resistance