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Wafer Single Swing Disc / Wafer Double Disc Swing /Flanged Lift Industry Check Valve
US$10.00-5,000.00
1 Set
Product profile
Customization
AvailableMedia
AcidTemperature
Ordinary TemperatureModel NO.
customMaterial
Stainless SteelConnection Form
FlangeStructure
SwingPressure
Low PressureFunction
Ddcv Double Lobe, Sfcv Rubber LobeSealing Form
Soft SealFlow Direction
UnidirectionStandard
GB/T 12224 , Hg/T3704Application
Industrial Usage, Water Industrial UsageModel No
H44f46 H74f46 H76f46DN
DN15-DN500Pn
Pn0.6-2.5Color
Green,Blue,RedTransport Package
Wooden CaseSpecification
CustomizableTrademark
NFLOrigin
Zhejiang ChinaKey features
Fluorine Lined Construction: Features FEP, PCTFE, PFA linings for superior acid and alkali corrosion resistance.
Comprehensive Product Range: Includes ball, butterfly, gate, globe, check valves, pipes, and fittings.
ISO Certified Quality: Manufactured under ISO9001, ISO14001, and TS ,CE certified quality management systems.
OEM and ODM Services: Full customization available from samples with dedicated R&D support.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 18 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤0.01h
AI-Powered supplier vetting
SummaryThe supplier is a Zhejiang-based high-tech manufacturer focused on pumps, vacuum equipment, valves, hardware, metal products, and industrial automation components. It reports over 40 patents, recent new-product development, ODM services, and OEM work for well-known brands. Production is supported by machining, injection, CNC, welding, and pipe-machining facilities, 12 quality inspectors, documented finished-product inspection instructions, and valid contracts with associated subcontractors. Quality and sustainability systems include ISO9001:2015, ISO45001:2018, and ISO14001 certifications, while regular fire drills were conducted during the past year. The supplier has 18 years of export experience, with exports representing 51%–70% of total sales, and has participated in the Russian PVC Exhibition. However, it reports no SDK, inventory, overseas warehouse, overseas showroom, overseas agent or branch, and zero countries with overseas service coverage. Financial records are identified for 2023–2025, but no...
Supplier typeThe supplier identifies itself as a national high-tech enterprise, Zhejiang Made unit, and specialized and sophisticated enterprise. Its stated business scope covers manufacturing, pumps and vacuum equipment, valves and plugs, hardware, metal products, and industrial automation products, indicating a diversified industrial equipment manufacturer.
CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 management-system certifications. It also reports other product-compliance certification, but the specific standard is not identified, so the assessment is supported primarily by the named management-system certificates.
After-Sales capabilityThe supplier reports no in-stock service capability, overseas warehouse, overseas showroom, overseas agent, or overseas branch, and lists zero countries where overseas services are offered. These stated limitations indicate weak overseas after-sales and local-service coverage.
R&D capabilityThe supplier reports more than 40 patents, including multiple national patents, and states that it developed new products during the past year. It also provides ODM and OEM services, although it explicitly reports no available SDK.
Production capacityProduction evidence includes valid manufacturing-capacity contracts with associated subcontractors, machining, injection, CNC, welding, and pipe-machining facilities, 12 quality inspectors, documented inspection instructions, and a one-month peak-season lead time. The supplier also reports 12 qualified service-capability suppliers and written procedures with follow-up records, supporting substantial production and quality-management capability.
Customization capabilityThe supplier reports customization from samples, ODM services, and OEM services for well-known brands. These statements directly support the ability to deliver customer-specific products and manufacturing solutions.
Product Q&A
Q:What products are available in detail?
A:
Our range covers: Fluorine lined ball, butterfly, gate, globe, sleeve plug, swing check valves, filters/strainers, control/regulating valves; Fluorine lined pipes, spools/spacers, tees, elbows, reducers, pipe instruments, dip/entry pipes, tubular sight glasses, inline samplers, compensators, lined hoses, safety shields. PTFE lined ball, butterfly, globe, gate valves with electric/pneumatic actuators optional. Valve body in ductile iron, carbon steel, stainless steel, and pipes/spools in carbon s
Q:What are the main application fields?
A:
Fluorine lined products are used in Alkalies & Acid industries, Solvents factories, Water treatment, Pulp & Paper mills, hydrocarbon plants, mining, Energy & Power plants, Oil & Gas industries, Fertilizer plants, Pharmaceutical industries, etc.
Q:What quality issues are encountered in marketing fluorine lined products?
A:
A) Lining Adhesion Problems B) Permeation and Degradation C) Mechanical Damage D) Thermal Cycling Issues
Q:What is the minimum order quantity?
A:
The Minimum Order Quantity is 1 Set.
Q:What are the payment terms?
A:
We accept LC and T/T for payment.
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*To:Naifulong Group Co., Ltd.
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