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Ss Wafer Type Single Disc Lift Swing Check Valve
US$10.00
10-99 Pieces
US$135.00
100+ Pieces
Sample price:US$10.00/piece.Request sample
Product profile
Customization
AvailableMedia
Oil Water GasTemperature
Ordinary TemperatureModel NO.
H71Material
Stainless SteelConnection Form
WaferStructure
LiftPressure
Ordinary PressureFunction
Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg SilenceSealing Form
Gland Packings Globe ValveFlow Direction
UnidirectionStandard
ANSIApplication
Industrial Usage, Water Industrial UsageSize
1/2" to 18"Class
150lb-2500lbCertificates
API 6D, CE, ISO9001Delivery Detail
20~45 Days According to The Specific QuantitiesApplication Fields
Light Industrial, Electric Power, PetrochTransport Package
Standard Export Wooden CaseSpecification
API598, API6d, ANSI, Bs, DIN, JISTrademark
NAIBANGOrigin
ChinaHS Code
8481300000Production Capacity
5000PCS/YearKey features
Anti-Water Hammer Design: Spring device speeds up disc closing to eliminate water hammer pressure.
Compact Space Saving: Short face-to-face dimension, small volume, and light weight for limited spaces.
High Pressure Resistance: Pressure rating from 150LB to 2500LB, suitable for high-pressure systems.
Wide Material Selection: Available in WCB, CF8M, CF8, CF3, CF3M, Monel400, F316L, and other alloys.
Low Fluid Resistance: Smooth valve following road ensures less fluid resistance and efficient flow.
Fast Open/Close Action: Valve disc opens and closes quickly, reducing hammer pressure significantly.
Corrosion Protection: Inside and outside epoxy coating provides excellent corrosion resistance.
Customizable Specifications: Sizes 1/2'-18' and classes 150lb-2500lb available with API 6D, CE, ISO9001 certs.
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 CertifiedExport Year: 24 Years CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤7.37h
AI-Powered supplier vetting
SummaryThe supplier demonstrates OEM and ODM capability, customization from samples and designs, five production lines, stated valve production capacity, in-stock service, and documented quality-control and complaint-handling procedures. It reports ISO9001:2015 certification and exports to Southeast Asia, the Middle East, and other countries or regions. However, it lacks a valid manufacturing-capacity contract with its associated subcontractor, overseas warehouses, overseas agents or branches, an overseas showroom, offline trade-show participation, and an available SDK. R&D evidence is mixed: design customization and ODM are available, but no new products were reported in the past year. Financial evidence is limited to year labels rather than assessable financial results, so credibility cannot be determined from the provided data.
Supplier typeThe supplier is presented as a manufacturing-oriented valve supplier with OEM service for well-known brands, in-stock capability, five production lines, and products used in power, water processing, construction, petrochemical, metallurgy, paper, and pharmaceutical applications. It also exports to Southeast Asia, the Middle East, and other countries or regions, but has no overseas agents or branches.
CertificationsThe supplier reports quality assurance in its quality-control processes and holds an ISO9001:2015 certificate along with unspecified additional certifications. The available evidence supports certification holding, although the additional certifications are not identified.
After-Sales capabilityThe supplier has a documented and followed customer-complaint procedure, written supplier-assessment procedures with records, and service proximity to Shanghai and Ningbo ports. However, it has no overseas warehouse, overseas showroom, overseas agents or branches, or stated overseas service coverage, limiting direct international service infrastructure.
Production capacityThe supplier reports five production lines, valve production quantities, in-stock capacity, a one-month peak-season fulfillment time, and a broad equipment base including CNC, lathes, grinding, drilling, cutting, painting, and sand-blasting equipment. However, it lacks a valid contract covering manufacturing capacity with its associated subcontractor, which is a documented operational deficiency.
Customization capabilityThe supplier explicitly offers customization from samples and from designs, and also provides ODM services. These statements directly support both sample-based and design-based customization capability.
Client casesThe supplier states that it provides OEM services for well-known brands and that its products have been used in domestic power stations, wastewater processing, urban construction, petrochemical, oil extraction, metallurgy, fertilizer, paper, and pharmaceutical applications. It also reports exports to many countries and regions, providing concrete application and market references, although no customer names are supplied.
Product Q&A
Q:How does the valve prevent water hammer?
A:
The spring device functions to speed up the closing movement of the disc, effectively eliminating water hammer.
Q:What materials are available for the valve body?
A:
Body materials include WCB, CF8M, CF8, CF3, CF3M, WC6, CA15, A105, Monel400, F316L, F316, 4A, 5A, 6A, GR4A, and Hastelloy C.
Q:What is the pressure rating range?
A:
The pressure rating ranges from 150LB to 2500LB, or PN1.0Mpa to 42.0Mpa.
Q:Is customization available for size and class?
A:
Yes, sizes from 1/2' to 18' and classes from 150lb to 2500lb are customizable.
Q:What certifications are provided?
A:
Certificates available include API 6D, CE, and ISO9001.
Send Inquiry
*To:
Zhejiang Naibang Valve Co., Ltd.
Zhejiang Naibang Valve Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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