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En558 Concentric Flanged Butterfly Valve for Industry
US$100.00
50-99 Pieces
US$50.00
100+ Pieces
Sample price:US$100.00/piece.Request sample
Product profile
Customization
AvailableMedia
WaterDriving Mode
ManualModel NO.
OEMConnection Form
FlangeStructure
Single-Eccentric SealingSeal Form
Force SealedValve Stem
NormalWork Pressure
High Pressure (10.0mpa< Pn <80.0mpa)Working Temperature
Normal Temperature (-40°C<T<120°C)Material of Seal Surface
Soft SealedValve Body
CastingApplication
Industrial Usage, Water Industrial Usage, Household UsageProduct
Gate ValvePort Size
DN40~DN1200Place of Origin
Shanxi, China (Mainland)Surface
Powder Coating/PaintTest
100% Water PressureTransport Package
Standard Export Package or as Per Your RequirementSpecification
DIN/BS/ANSI/Russian StandardTrademark
SYIOrigin
ChinaProduction Capacity
1000 Sets Per MonthsKey features
Wide Pressure Range: Designed for high pressure applications from 10.0MPa to 80.0MPa.
Comprehensive Certifications: Holds CE, WRAS, UL, FM, and ISO 9001:2008 certifications.
Customizable Port Sizes: Available in port sizes from DN40 to DN1200.
Precision Manufacturing: Utilizes advanced CNC machining for turning, drilling, and milling.
Strict Quality Control: Follows ISO 9001 procedures with independent inspectors and testing.
OEM and ODM Services: Full OEM and ODM services available with 11 R&D engineers.
Standard Compliance: Manufactured according to ANSI B16.10, EN1092, and DIN2501 standards.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2015-03-19 CertifiedNearest Port: Tianjin PortAverage Response Time: ≤6.13h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummarySYI Group, also identified as SYI Industrial Co., Ltd., is a China-based limited company established in 1999 and operating from Shanxi. Its reported product scope includes castings, forgings, ductile iron pipes and fittings, manhole covers, valves, flanges, aluminum castings, and municipal products. The supplier reports ISO 9001:2015 certification and additional TUV, BSI Kitemark, SGS, BV, FM, and WRAS credentials or listings. Manufacturing evidence includes six production lines, automatic moulding equipment, CNC machining, laboratory facilities, in-house tooling, and 21–30 quality-control staff. It exports to multiple global regions and states that exports represent 90% of sales. Evidence supports production capability and certification strength, while after-sales service, financial credibility, innovation outcomes, customization performance, and customer cases cannot be conclusively assessed from the provided information.
Supplier typeThe supplier is described as a combined business entity and limited company, operating in industrial equipment, components, tools, hardware, metallurgy, machinery, construction, and related sectors. Its stated product range is centered on castings, ductile iron products, manhole and municipal products, valves, flanges, and aluminum parts.
CertificationsThe supplier explicitly reports an ISO 9001:2015 certificate and states that it is TUV, BSI Kitemarked, SGS, BV, FM certified, and WRAS listed. These statements provide direct evidence of multiple quality, product, or compliance credentials, although the specific scope and validity of each additional credential are not detailed.
Production capacityProduction capability is supported by a reported 67,275.83 m² manufacturing plant, six production lines, automatic moulding equipment, CNC machining centers, laboratory facilities, in-house tooling, and 21–30 quality-control staff. The supplier also reports one-month fulfillment timing in both peak and off-peak seasons and serves multiple export regions.
Customization capabilityThe supplier lists OEM industrial castings and maintains in-house pattern and tooling shops, which directly supports the ability to develop or manufacture customer-specific cast components. Nevertheless, no examples, minimum requirements, engineering workflow, or documented customization projects are provided.
Product Q&A
Q:What is the pressure rating of the valve?
A:
The valve is designed for high pressure applications ranging from 10.0MPa to 80.0MPa.
Q:What certifications does the product hold?
A:
The product holds CE, WRAS, UL, FM, and ISO 9001:2008 certifications.
Q:What port sizes are available?
A:
Port sizes are customizable from DN40 to DN1200.
Q:Does the manufacturer offer OEM services?
A:
Yes, OEM and ODM services are available with a dedicated R&D team.
Q:What standards does the valve comply with?
A:
It complies with ANSI B16.10, EN1092, and DIN2501 standards.
Send Inquiry
*To:
SYI Industrial Co., Ltd.
SYI Industrial Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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