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H76 Stainless Steel Wafer Check Valve Dual Disc Type
US$300.00
5-99 Pieces
US$10.00
100+ Pieces
Product profile
Customization
AvailableMaterial
Cast SteelConnection Form
WaferModel NO.
H76Structure
SwingPressure
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
2" to 54"Class
150lb to 2500lbCertificates
API 6D, CE, ISO9001Application Fields
Metallurgy,Light Industrial,Electric Power,PetrochDelivery Detail
20~45 Days According to The Specific QuantitiesTransport Package
Standard Export Wooden CaseSpecification
API6D, ISO9001, CE, SGS, etcTrademark
NIPOOrigin
Wenzhou, Zhejiang, ChinaHS Code
8481300000Production Capacity
8000PCS/YearKey features
Compact and Lightweight Design: Structural length is 1/4~1/8 of traditional valves; weight is 1/4~1/20 of flanged check valves.
Low Water Hammer Pressure: Features quick valve disc closedown to minimize water hammer pressure and impact.
Versatile Installation: Applicable for and easily installed in both vertical and horizontal pipelines.
High Efficiency Flow: Smooth flow passageway ensures small fluid resistance and flexible action.
Superior Sealing Performance: Narrow valve travel and integrated structure provide good sealing and reliability.
Long Service Life: Designed for long service life with good reliability and simple, compact structure.
Wide Size Range: Available in sizes from 2 inches to 54 inches for diverse industrial needs.
Flexible Pressure Classes: Supports pressure classes from 150lb to 2500lb for various operating conditions.
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: ≤8.92h
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:What are the main structural advantages of this valve?
A:
It features a short structural length (1/4~1/8 of traditional valves), low volume, light weight (1/4~1/20 of flanged valves), and quick disc closedown for low water hammer pressure.
Q:Can this valve be installed in vertical pipelines?
A:
Yes, it is applicable for and easily installed in both vertical and horizontal pipelines.
Q:What standards does this valve comply with?
A:
It complies with API594, API 6D, JB/T8937 for design/manufacture, and various standards for face-to-face, pressure-temperature, and flanges including ASME B16.34 and DIN3202.
Q:What is the available size range for this valve?
A:
The size range is from 2 inches to 54 inches.
Q:What pressure classes are supported?
A:
The valve supports pressure classes from 150lb to 2500lb.
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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