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Back Flow Preventor DN15 Non Return Valve
US$0.06-0.90
2,000 Pieces
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableMaterial
ActalConnection Form
CartridgeModel NO.
DN15Structure
TubularPressure
Low PressureFunction
Only Allows Water to Flow in One Direction and PreSealing Form
SealsFlow Direction
ReversingStandard
ANSIApplication
Household UsageSize
8mm-50mmSeal Material
EPDMSpring
Ss304Medium
Drinking Water, AirTransport Package
Plastic BagSpecification
ROHS, REACH, CE, ACS, FDATrademark
XHnotion or no logoOrigin
ChinaHS Code
8481804090Production Capacity
1000000 PCS Per MonthKey features
Multi-Medium Compatibility: Suitable for both drinking water and air applications with EPDM seals.
Wide Size Range: Available in 8mm to 50mm diameter to meet various system requirements.
High Pressure Resistance: Max pressure rating up to 230 Psi for reliable performance.
Low Cracking Pressure: Average opening pressure between 0.25 and 0.33 psi for efficient flow.
Durable Material Construction: Features Acetal housing, core, cover with SS304 spring and EPDM O-Ring.
Leak-Free Design: Zero leak at low and high pressure and temperature with no thread connection.
Comprehensive Certifications: Certified by ROHS, ACS, FDA, and REACH for safety and compliance.
High Production Capacity: Monthly capacity of 1,000,000 pcs ensures timely delivery.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2007-06-04Nearest Port: Ningbo, ShanghaiAverage Response Time: ≤2.87hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW
AI-Powered supplier vetting
SummaryThe supplier is identified as a combined manufacturing and trading entity and a professional technical supplier. It provides 3D software design and customization from samples or designs, but reported no new products during the past year. ISO 9000 certification, documented inspection procedures, raw-material traceability, quality assurance, corrective-action procedures, and complaint-handling procedures are reported. Production data includes one production line, stated annual capacities of up to 500,000 pieces, 1,000,000 meters, and 50,000 sets, with one-month lead times in both peak and off-season. The supplier has export experience of 13 years, with 51%–70% of sales from exports, but lacks overseas agents, branches, warehouses, showrooms, and offline trade-show participation. Financial records are indicated for 2022–2024, but their quality and adequacy cannot be established from the provided data. No customer cases are provided.
Supplier typeThe supplier is explicitly described as a professional technical supplier and its company type is identified as “Combined.” Its offering information covers manufacturing, export trade, service, quality control, and R&D, supporting classification as a combined manufacturing and trading-oriented supplier.
CertificationsThe supplier reports holding ISO 9000 certification. This is explicit evidence of a quality-management-system certification, although no additional certifications or certificate validity details are provided.
After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints, and maintains written procedures for evaluating service-capable suppliers. However, it reports no in-stock service capacity, overseas warehouse, overseas showroom, or overseas agents/branches, limiting evidence of localized after-sales support.
R&D capabilityThe supplier is identified as a professional technical supplier, offers 3D software design, and has R&D engineers with 6–10 years of total experience. However, it reported no new products during the past year, which is explicit evidence of limited recent product innovation.
Production capacityThe supplier reports one production line, defined annual capacities including 500,000 pieces, 1,000,000 meters, and 50,000 sets, and one-month lead times in both peak and off-season. It also reports 20 qualified service-capable suppliers, but lacks a valid manufacturing-capacity contract with related subcontractors and has no inventory capacity.
Customization capabilityThe supplier explicitly provides customization from samples and from customer designs, together with 3D software design services. These entries directly support both sample-based and design-based customization capability.
Product Q&A
Q:What is the delivery time?
A:
Delivery time is 3 to 20 days after confirming the order, or 3 to 30 days depending on actual orders.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 2000 pcs.
Q:What payment terms do you accept?
A:
We accept T/T, L/C, PayPal, Western Union, and other small-amount payment methods.
Q:Do you offer samples?
A:
For regular items, 1 piece is free against your courier account or pickup. For custom items, we discuss via email.
Q:What is the warranty period?
A:
We provide a 1-year policy after shipment. Contact us for support if any problems occur during this period.
Send Inquiry
*To:Ningbo XHnotion Pneumatic Technology Co., Ltd.
Ningbo XHnotion Pneumatic Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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