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Brass Spring Check Valve with Swivel Nut and Brass Core for Drinking Water Network Brass Spring Check Valve
US$1.50
1,000 Pieces
Product profile
Customization
AvailableMedia
WaterTemperature
Ordinary TemperatureModel NO.
NR-C001AMaterial
BrassConnection Form
ThreadStructure
SpringFunction
Anti-Backflow, Filtration, Pressure StabilizationSealing Form
Gland Packings Globe ValveFlow Direction
UnidirectionStandard
GBApplication
Industrial Usage, Water Industrial Usage, Household UsageSize
1/2" to 4"Technique
ForgedName
Brass Spring Check ValveColor
Brass Natural ColorValve Body Material
Brass / BronzeSeal Material
EPDM / PTFEApplicable Medium
Cold & Hot WaterInstallation
Horizontal & Vertical MountingSurface Finish
Polished & CleanedOptional Service
OEM CustomizationFlow Capacity
Low Fluid ResistanceValve Body Process
Precision ForgingProduct Inspection
100% Pressure TestOperation Mode
Automatic Operation, No Manual ControlSurface Treatment
Anti-Oxidation CoatingTransport Package
Export Standard PackingSpecification
1/2"-4"Trademark
NRCIOrigin
Zhejiang, China (Mainland)HS Code
8481804090Production Capacity
50000 Piece/Pieces Per MonthKey features
Adopt premium brass /bronze & lead-free copper material, anti-corrosion and anti-dezincification
Lead-free formula, compliant with potable water standards, safe and eco-friendly
Precision machining with standard thread, excellent compatibility for installation
Optimized sealing structure, tight shut-off performance with zero leakage
1. Built-in stainless steel strainer screen to efficiently trap pipeline impurities
Stable pressure regulation for pressure reducing valve, reliable constant pressure performance
Accurate flow adjustment for balancing valve, convenient for hydraulic system commissioning
Supports horizontal & vertical multi-direction installation with flexible layout
Smooth fluid passage, low flow resistance to reduce system energy consumption
Wide pressure & temperature resistance, suitable for HVAC, water supply and industrial systems
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 23 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤0.25h
AI-Powered supplier vetting
SummaryNewCopper LLC, headquartered in North America, specializes in the production and export of copper products and hardware. The company holds ISO9001:2015 certification and offers comprehensive customization and OEM services. While they do not manage overseas warehouses or showrooms, they have participated in international trade shows. With a strong focus on R&D, they have launched new products in the past year. Their production facilities include advanced machinery, and they export primarily to multiple global markets with a significant portion of sales derived from exports. Although financial details are not disclosed, they demonstrate financial stability over recent years.
Supplier typeNewCopper LLC is a combined type company involved in the manufacture and processing of copper products and hardware, as well as R&D and manufacturing of machinery.
CertificationsThe supplier holds ISO9001:2015 certification, which supports their commitment to quality management systems.
After-Sales capabilityThe supplier has clear procedures and records for handling customer complaints and implementing corrective and preventive actions.
R&D capabilityThe supplier has introduced new products in the past year and offers ODM services, indicating strong innovation and R&D capabilities.
Production capacityWith 8 production lines, a variety of advanced facilities, and significant export activity, the supplier demonstrates robust production capabilities.
Customization capabilityThe supplier offers a wide range of customization options, from minor to full customization, and provides both OEM and ODM services.
Client casesThe supplier provides OEM services to popular brands, indicating experience with well-known companies.
Product Q&A
Q:1. What is the difference between bronze and brass valves/fittings, and which one should I choose for water applications?
A:
Bronze offers higher corrosion resistance, especially in saltwater or high pressure steam systems. Brass is more cost effective and works well for potable water, HVAC, and low pressure applications. For standard fresh water systems, brass is common; for marine, chemical, or high temperature environments, choose bronze.
Q:2. Are your brass and bronze valves certified for drinking water systems?
A:
Yes. Our brass valves and fittings comply with lead free standards (less than 0.25% lead content). Bronze products are also available with WRAS certification upon request. Please check product specifications or contact us for a specific certification document.
Q:3. Do your products use NPT, BSP, or BSPT threads? Are adapters available?
A:
We offer both NPT (National Pipe Thread) and BSP/BSPT (British Standard Pipe) options. Please specify your required thread standard when ordering. Thread adapters are also available to convert between NPT and BSP systems.
Q:4.Are these bronze and brass valves suitable for natural gas or propane applications?
A:
Yes, many of our brass valves (e.g., ball valves, gas cocks) are rated for natural gas and propane. They meet UL safety standards. Bronze valves can also be used but are more common in liquid service. Always check the product marking "WOG"indicates water/oil/gas service.
Q:5.What quality standards and testing do your products undergo?
A:
All valves and fittings are manufactured according to ASTM B62 (bronze), ASTM B16 (brass), ASME B16.15, and MSS SP 80. Each unit is hydrostatically tested (100% of rated pressure) and air tested for leakage. We also provide material test reports (MTR) upon request.
Send Inquiry
*To:
Ninghai Raising Copper Industry Co., Ltd.
Ninghai Raising Copper Industry Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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