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High-Quality Flanged Non-Return Ball Check Valve for Optimal Efficiency
US$20.00-2,000.00
2 Pieces
Sample price:US$10.00/piece.Request sample
Product profile
Customization
AvailableMedia
WaterTemperature
-20 Degree to 100 DegreeModel NO.
DN300Material
Cast IronConnection Form
FlangeStructure
SwingPressure
Medium and Low PressureFunction
Nrvr SilenceSealing Form
FlapFlow Direction
UnidirectionStandard
BS En1074-3/BS En12334 Awwa C508.Application
Industrial Usage, Water Industrial UsageColour
Ral5005Usage
Drinking WaterCertificate
Acs, UL, FMDesign Standard
BS En1074-3/BS En 12334 Awwa C508Face to Face
En558. S10/S48,ASME B16.10, (DIN3202 F6/BS5153)Transport Package
CrateSpecification
DN50-DN 400Trademark
HGVOrigin
ChinaHS Code
8481300000Production Capacity
200000 PCS Per YearKey features
Versatile Installation: Suitable for both horizontal and vertical pipelines with easy installation.
Low Water Hammer: Quick closing valve disc ensures minimal water hammer pressure.
High Reliability: Simple compact structure with long service life and high reliability.
Sensitive Sealing: Sensitive action with good sealing performance and short stroke.
Certified Quality: Complies with BS EN1074-3, UL, FM, and AWWA C508 standards.
Full Customization: Offers full customization for color, usage, and design standards.
Low Flow Resistance: Unobstructed flow channel reduces fluid resistance significantly.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Full Customization CertifiedExport Year: 30 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.44h
AI-Powered supplier vetting
SummaryQingdao Huaguan Valve Co., Ltd. is a China-based limited company established in 1994, with 96 employees and a product range including knife gate valves, check valves, fire hydrants, and gate valves. It reports ISO9001:2015 and CE/UL certifications, documented quality, corrective-action, and complaint-handling procedures, plus three quality inspectors and stated annual gate-valve productivity of 200,000 sets. The supplier offers full customization and has inventory capability, but lacks an SDK, overseas warehouses, overseas agents or branches, overseas showrooms, and offline trade-show participation. Manufacturing capacity is not supported by a valid contract with its factory or related subcontractors. Financial information identifies reporting years but does not provide sufficient performance data. No customer cases are documented in the provided slices.
Supplier typeThe supplier is identified as Qingdao Huaguan Valve Co., Ltd., a China-based limited company established in 1994, operating from Shandong with 96 employees. It is not part of a larger company group, and its stated product scope is focused on industrial valve products.
CertificationsThe supplier reports ISO9001:2015 and other management-system certifications, together with CE, UL, and other product-compliance certifications. These stated certifications provide explicit evidence of certification holdings, although the specific additional certificates are not identified.
R&D capabilityThe supplier reports full customization and identified production equipment, but explicitly states that no SDK is available. The evidence supports customization and manufacturing functions, not broader innovation or product-development strength.
Production capacityThe supplier reports annual gate-valve productivity of 200,000 sets, production equipment including automatic molding, CNC machining, vulcanizing, grinding, and pressure-testing equipment, three quality inspectors, and one-month lead times in peak and off-peak seasons. However, it explicitly lacks a valid contract covering the factory and related subcontractors, which is a documented production-capacity risk.
Customization capabilityThe supplier explicitly reports full customization design capability. This is supported by documented finished-product inspection instructions, quality assurance, and corrective and preventive action procedures.
Product Q&A
Q:Can this valve be installed in vertical pipelines?
A:
Yes, it can be used in both horizontal and vertical pipelines and is easy to install.
Q:What materials are used for the valve body and ball?
A:
The body is made of Ductile Iron, and the ball is made of Aluminum & EPDM (2"-3") or DI & EPDM (4"-24").
Q:What are the main features of this swing check valve?
A:
Features include quick closing with small water hammer, sensitive action, good sealing, simple structure, and long service life.
Q:What standards does this valve comply with?
A:
It complies with BS EN1074-3, BS EN12334, AWWA C508, EN558, ASME B16.10, and DIN3202.
Q:Is customization available for this product?
A:
Yes, full customization is available for color, usage, certificate, design standard, and face-to-face dimensions.
Send Inquiry
*To:
Qingdao Huaguan Valve Co., Ltd.
Qingdao Huaguan Valve Co., Ltd.*Content:
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