Advantages of Large-Caliber Rod‑Type Cross‑Expansion Filter Pipes
Release time:
2025-09-28
Overview of Large-Diameter Rod‑Type Cross‑Expansion Filter Pipes
The large-caliber rod‑type cross‑expansion filter pipe is a filtration device used in piping systems. It is typically installed at the inlet of equipment such as pressure reducing valves and relief valves to remove impurities from the medium and ensure the normal operation of valves and equipment. Its core functions include sedimentation, coarse filtration, and rod‑type expansion and adjustment, with convenient maintenance achieved through a detachable filter cartridge design.
Main advantages
High‑Efficiency Filtration and Protection
It can block impurities such as rust and weld slag in fluids, protecting downstream equipment from clogging or damage.
The filter mesh density is adjustable (10–120 mesh) and suitable for a variety of media, including steam, air, water, and oils.
Flexible adjustment and easy installation
The lever design allows for a maximum expansion and contraction displacement of 100 mm, making it easy to adjust the position during installation and improving construction efficiency.
The structure is lightweight, and some models are made of stainless steel, offering excellent corrosion resistance and a long service life.
Easy to maintain
The filter cartridge is removable and washable, eliminating the need for complete replacement and reducing maintenance costs.
Some products offer services such as 7-day no‑reason returns and free in‑home returns and exchanges, with comprehensive after-sales protection.
Highly adaptable
Suitable for applications such as hydraulic engineering, municipal water supply, and industrial pipelines; some models can withstand high pressure (e.g., 2 MPa).
Large-diameter designs (such as DN200–DN300) meet high-flow requirements.
Cross‑bar telescopic filter, filter tube, filter cartridge, cast steel, carbon steel, stainless steel, large‑diameter pipeline flange, front-mounted, DN300
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West Section of Huanghai Avenue, Hai’an City, Jiangsu Province (Fenghe Co., Ltd.)