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Factory Price 300PSI Seamed/Seamless Stainless Steel 304/316L RO Membrane Housing 4040 4080 40120 40160 40200 Ss Membrane Housing Tri Clamp Type Membrane Housing

Engineered for the highest standards of purity and reliability, our Stainless Steel Tri-Clamp Membrane Housing is the core component for precision microfiltration, ultrafiltration, nanofiltration, and reverse osmosis systems. Its sanitary design and robust construction make it the ideal choice for critical applications where hygiene, efficiency, and ease of maintenance are paramount.
  • Customized

  • Keyuan

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Parameter Overview:

Side inlet, 4-inch membrane housing tri-clamp type            

Work pressure: 300PSI

Maximum working temperature: 90 ℃                                                                          78786d70-edb9-4149-bdcc-e20e3da5dfcb

Shell material: Stainless steel 304/316L

End cap material: stainless steel 304/316L

O-ring material: EPDM, NSF grade

Surface treatment: mechanical polishing (320 mesh, Ra<0.6)

Model: Equipped with 4040 standard membrane housing, can hold 1-6 pieces

Model L(mm) L1(mm) D(mm) A  In B  Out
KY-MKZ-4021 683 533 ∅102 1" -1.5" 1/2"-1"
KY-MKZ-4040 1120 1016 ∅102 1" -1.5" 1/2"-1"
KY-MKZ-4080 2136 2032 ∅102 1" -1.5" 1/2"-1"
KY-MKZ-40120 3152 3048 ∅102 1" -1.5" 1/2"-1"



Key Features & Benefits


Premium Sanitary Design: Constructed from high-polished (Ra ≤ 0.8 μm) 304/316L stainless steel. The smooth, crevice-free interior surface prevents bacterial harborage, ensures cleanability, and meets stringent sanitary standards for industries like food & beverage, pharmaceuticals, and biotechnology.


Tri-Clamp (Tri-Clover) Connections: Features quick-connect/disconnect Tri-Clamp fittings at all ports. This design allows for rapid assembly, disassembly, and membrane replacement without specialized tools, dramatically reducing system downtime and labor costs.


High-Pressure Integrity: Precision-engineered to withstand sustained operating pressures typical of RO processes. Robust end caps and a uniform sealing mechanism ensure leak-free performance and safe operation under demanding conditions.


Optimized Hydraulics: The internal flow path is designed to promote even flow distribution across the membrane surface, maximizing filtration efficiency, minimizing polarization, and extending membrane life.


Scalable & Modular: Available in standard lengths (e.g., 1, 2, 3, or 4-element housings) to accommodate varying numbers of spiral-wound membrane elements. This modularity allows for easy system scaling and customization based on capacity requirements.


Versatile Application Ready: Compatible with industry-standard spiral wound membrane elements (e.g.4", or 8" diameter).



Primary Applications

Commercial RO Systems (e.g., for restaurants, laundries, hospitals).

Industrial RO/NF/UF systems where ease of maintenance is critical.

Mobile or containerized water treatment units.

Pilot systems and applications requiring frequent membrane swapping for testing or process changes.

Electronics and pharmaceutical industries requiring high-purity water.



Why Choose Our Tri-Clamp Membrane Housing?


It represents the perfect synergy of sanitary design, operational efficiency, and industrial durability. By eliminating contamination risks and simplifying maintenance, it protects your valuable membrane investment and ensures consistent, high-quality filtrate output. This housing is the reliable foundation for building efficient and compliant separation processes.


For specific technical data, compatibility with your membrane elements, or custom port configurations, please contact our technical support team.




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