What certifications can your filters provide?

Typical certifications for LOONG Filtration filters include material certificates conforming to EN 10204-3.1 standard, qualification certificates, pressure test certificates, leak test certificates, and certificate of origin.

Do you produce housings with flanges?

Yes, LOONG Filtration has a series of special housings with flange connections and has rich experience in the following flange types: ASME/ANSI B16.5 – 1996 – Pipe Flanges and Flanged Fittings British Standard BS 4504 – Part 3.1: 1989 – Circular Flanges for Pipes, Valves, and Fittings SAE J 518 C – SAE Flange Standard

What connection threads can you produce?

The standard connection thread of LOONG Filtration filters is NPT. We also provide filter housings with BSPT, BSPP (G thread), SAE thread, autoclave thread, and HiP thread.

Can you provide CAD drawings?

LOONG Filtration can provide 3D and 2D CAD drawings in various formats. Please inform us of your specific requirements.

What is the maximum working pressure of your filter housings and systems?

LOONG Filtration's industrial-grade filter housings are available in 150psi specifications, which can match most working conditions. If you have special requirements, please contact us, and we will customize the product for you.

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2025-11-04

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2025-11-04

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CATALOGUE-VENT FILTER&CAPSULE FILTER.pdf

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CATALOGUE-MEMBRANE FILTER CARTRIDGES.pdf

2026-01-06

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High Flow Filter Cartridge&Filter Bag.pdf

2025-11-18

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Filter Housing

2025-11-03

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High Flow Filter Cartridge&Filter Bag

2025-11-03

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Depth Stack Filter

2025-11-03

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POPULAR PRODUCTS

Pure Cellulose Depth Vent Filter from LOONG Filtration.pdf
Activated Carbon Depth Vent Filter from LOONG Filtration.pdf
Depth Vent Filter from LOONG Filtration.pdf
Vent Filter from LOONG Filtration.pdf
Stainless Steel Pleated Filter Cartridge from LOONG Filtration.pdf
Stainless Steel Sintered Filter Cartridge from LOONG Filtration.pdf

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FAQ Category

FAQ

Q What certifications can your filters provide?

A

Typical certifications for LOONG Filtration filters include material certificates conforming to EN 10204-3.1 standard, qualification certificates, pressure test certificates, leak test certificates, and certificate of origin.
Q Do you produce housings with flanges?
A
Yes, LOONG Filtration has a series of special housings with flange connections and has rich experience in the following flange types:
- ASME/ANSI B16.5 – 1996 – Pipe Flanges and Flanged Fittings
- British Standard BS 4504 – Part 3.1: 1989 – Circular Flanges for Pipes, Valves, and Fittings
- SAE J 518 C – SAE Flange Standard
Q What connection threads can you produce?

A

The standard connection thread of LOONG Filtration filters is NPT. We also provide filter housings with BSPT, BSPP (G thread), SAE thread, autoclave thread, and HiP thread.
Q Can you provide CAD drawings?

A

LOONG Filtration can provide 3D and 2D CAD drawings in various formats. Please inform us of your specific requirements.
Q What is the maximum working pressure of your filter housings and systems?

A

LOONG Filtration's industrial-grade filter housings are available in 150psi specifications, which can match most working conditions. If you have special requirements, please contact us, and we will customize the product for you.

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2
3
4
...
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»

INSTANT SUPPORT AT YOUR FINGERTIPS

APPLICATIONS

PRODUCT CATAGORIES

POPULAR PRODUCTS

FAQ Category

FAQ

Q What certifications can your filters provide?

Q Do you produce housings with flanges?

Q What connection threads can you produce?

Q Can you provide CAD drawings?

Q What is the maximum working pressure of your filter housings and systems?

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