1. Key Advantages
Zero Leakage Seal- Polytetrafluoroethylene (PTFE) or flexible graphite seals, in accordance with ISO 5208 standards, withstand pressure of 16MPa, eliminating the risk of external leakage.
Anti-corrosion and durable structure
- 316L stainless steel screen + carbon steel galvanized rod, resistant to 5 million cleaning cycles, life expectancy of more than 10 years.
- The surface area of the filter is 3~4 times of the cross-sectional area of the inlet pipe, increasing the dirt-holding capacity by 50% and reducing the frequency of clogging.
- Support horizontal/vertical pipeline, provide telescopic rod models (DN50 or above), adapt to thermal expansion and contraction conditions, reduce pipeline stress.
2. Technical Specifications
|
Parameters |
Standard Configurations |
Expansion Options |
|
Housing Material |
304 Stainless Steel/Carbon Steel |
316L (Medical Grade), UPVC (Acid Resistant) |
|
Strainer Material |
316L Stainless Steel Double Layer Mesh |
Titanium (Seawater Condition) |
|
Nominal Diameter |
DN15-DN500 |
DN600 (Customized) |
|
Working Pressure |
PN16 (1.6MPa) |
PN40 (6.4MPa high pressure type) |
|
Temperature Range |
-80℃~+450℃ (Stainless Steel) |
+540℃ (Alloy Steel customized) |
|
Filtration Accuracy |
10~300 mesh/in (support media customized) |
500 mesh (Ultra-precision Filtration) |
|
Connection Method |
Flange ( GB/T9113), threaded (BSPT/NPT) |
Butt-welding (ASME B16.25) |
|
Certification standards |
ISO 9001, RoHS |
FDA, 3-A (sanitary) |
|
|
|
|
3. Industry Applications
Energy & Heavy Industry
- Boiler feedwater systems (intercepts weld slag/rust, protects pressure reducing valves)
- Oil pipelines (carbon steel housing resistant to hydrogen sulfide corrosion, PN40 high pressure design)
Pharmaceutical and Food
- CIP cleaning lines (316L mirror polished Ra≤0.8μm, FDA audited)
- Bioreactor media filtration (sterile structure, GMP Class C compliant)
Environmental protection and water treatment
- Pre-pump protection for municipal water supply pumps (intercepts sediment and extends pump life by 3 times)
- Wastewater treatment Acid and alkali liquid filtration (UPVC shell resistant to strong corrosion, cost reduction of 60%)
4. Customization Options
▸ Adaptation for extreme working conditions:
- Deep cold type: -196 ℃ liquid nitrogen environment (special sealing package)
- Steam: 540°C saturated steam (Stellite seals)
▸ Intelligent upgrade:
- Differential pressure sensor (automatic alarm filter blockage, 4-20mA output)
- Motorized drain valve (PLC linkage control for unmanned cleaning)
▸ Special certifications:
- 3-A sanitation report (food factory), CRN pressure vessel certification (Canada)






