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Durable 304 316L Stainless Steel Coupling End Caps for Membrane
US$369.00
10-99 Sets
US$359.00
100-499 Sets
US$349.00
500-999 Sets
US$329.00
1,000+ Sets
Product profile
Customization
AvailableType
Reverse OsmosisUsage
Environmental ProtectionModel NO.
Membrane housing-flange typeMotive Force
PressureStyle
TubePerformance
Efficient FiltrationCertification
CE, GS, RoHS, ISO9001End Caps
CouplingWork Pressure
300-600psiMax Working Temperature
90℃Shell Material
SUS 304/SUS 316LHousing Tube Type
Seamed/SeamlessO-Ring Material
Silicone,NBR,EPDM,FKMSurface Treatment
Mechanical PolishingPressure Test Report
ProvidedWater Inlet Method
Side InletTransport Package
Carton/Seaworthy Wooden BoxSpecification
8040-80240Trademark
KeyuanOrigin
Hangzhou, ChinaHS Code
8421999090Production Capacity
5000pieces/MonthKey features
Premium Stainless Steel Material: Constructed from SUS 304 or 316L for superior corrosion resistance and structural strength.
High-Pressure Performance: Designed to withstand 300-600 PSI working pressure for RO and NF systems.
Leak-Proof Flange Connection: Features innovative flanged end caps with high-strength bolts for secure, tool-free maintenance.
Versatile Size Configurations: Available in standard diameters (2.5, 4, 8, 16 inches) to fit various membrane element sizes.
Global Safety Compliance: Engineered to meet ASME pressure vessel standards with overpressure safety features.
Precision Internal Engineering: Flawlessly smooth internal surface minimizes pressure drops and preserves membrane integrity.
Comprehensive Certifications: Certified with CE, GS, RoHS, and ISO9001 for quality and safety assurance.
Company profile
Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service AvailableNearest Port: Shanghai, NingboAverage Response Time: ≤0.20hTerms of Payment: T/T, Western Union, Small-amount paymentInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, DAP
AI-Powered supplier vetting
SummaryHangzhou Keyuan Water Treatment Equipment Co., Ltd. is described as a comprehensive water-treatment-equipment enterprise covering research and development, production, sales, and after-sales service. It produces multiple filtration, tank, softening, membrane-shell, and other stainless-steel products. The supplier reports professional technical R&D capability, 3D software design services, and broad customization options. Quality assurance and raw-material traceability are stated, but corrective-action and complaint-handling procedures have no written records. The supplier has no stated inventory, overseas warehouse, overseas agent or branch, showroom, or offline trade-show participation. Financial information is insufficient for a meaningful credibility assessment, and no customer cases or certifications are provided.
Supplier typeThe supplier is explicitly described as a professional technical supplier and as a comprehensive enterprise engaged in R&D, production, sales, and after-sales service for water-treatment equipment. Its stated business scopes also include environmental-protection equipment, membrane materials, and equipment for food, beverage, pharmaceutical, oil-refining, and chemical applications.
R&D capabilityThe supplier explicitly reports professional technical R&D capability and the ability to provide 3D software design services. Its stated R&D and production scope includes water-treatment equipment, new membrane materials, and environmental-protection equipment, supporting a positive assessment of technical innovation capability.
Production capacityThe supplier states that it researches and manufactures mechanical, precision, bag, membrane, tank, softening, and other water-treatment products, with additional equipment-manufacturing scopes across several industries. However, it reports no inventory capability and no valid manufacturing-capacity contract with an associated subcontractor; these limitations do not negate its stated manufacturing operations but constrain the evidence for flexible fulfillment capacity.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides 3D software design services, directly supporting a broad customization capability.
Product Q&A
Q:What materials are used for the membrane housing?
A:
The housing is crafted from premium-grade stainless steel, specifically grades SUS 304 or SUS 316L.
Q:What is the maximum working pressure?
A:
The system is designed for a working pressure range of 300 to 600 PSI.
Q:What are the available sizes for the housing?
A:
It is available in diverse standard diameters including 2.5, 4, 8, and 16 inches.
Q:Does the product come with safety certifications?
A:
Yes, it holds CE, GS, RoHS, and ISO9001 certifications and complies with ASME standards.
Q:How is the surface treated?
A:
The external surface is available in polished or brushed finishes.
Send Inquiry
*To:
Hangzhou Keyuan Water Treatment Equipment Co.,Ltd
Hangzhou Keyuan Water Treatment Equipment Co.,Ltd*Content:
Supplier replies will be sent to your registered email
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