Can the valve be used outdoors?

Yes, the epoxy powder coating provides strong adhesion and good weather resistance for outdoor use.

What are the available flange standards?

Flange standards include EN 1092, ASME B16.5, B16.47, and JIS B2220.

Soft Seal Ductile Iron Concentric Flange Butterfly Valve

Name: Soft Seal Ductile Iron Concentric Flange Butterfly Valve
Brand: Yuming Valve Group Co.,Ltd
SKU: 1964054101

Henan, ChinaYuming Valve Group Co.,Ltd

US$1.00-20.00

20 Pieces

Product profile

Customization

Available

Media

Water

Driving Mode

Manual

Model NO.

D41X/D341X/D641X/D941X

Connection Form

Flange

Structure

Centre Sealing

Seal Form

Supercharging Pressured Sealed

Valve Stem

Normal

Work Pressure

Low Pressure (Pn<1.6mpa)

Working Temperature

Normal Temperature (-40°C<T<120°C)

Material of Seal Surface

Soft Sealed

Valve Body

Casting

Standard

ANSI/BS/DIN/JIS

Application

Industrial Usage, Water Industrial Usage, Household Usage

Body Materials

Disc Materials

Di, CF8, CF8m, CF3, CF3m, 1.4529, C594, C598

Seat Materials

EPDM, NBR, FKM, PTFE

Stem Materials

45, Ss416, Ss420, SS304, Ss431

Transport Package

Standard Export Wooden Carton

Specification

DN50-DN300

Trademark

Yuming/OEM/ODM

Origin

Zhengzhou, China

HS Code

8481804090

Production Capacity

50000PCS/Month

Key features

High Performance Seat: Rubber content 50%, switch life over 30000 times with vulcanized joint.

Reliable Axial Seal: Double seal structure with oil seal and O-ring for low torque and tight seal.

Durable Ductile Iron Handle: Superior strength and corrosion resistance compared to stamped handles.

Weather Resistant Coating: Epoxy powder coating ensures strong adhesion and indoor/outdoor durability.

Factory Pressure Testing: All products undergo pressure testing with reports provided before shipment.

Wide Material Options: Available in Ductile Iron, Stainless Steel, Hastelloy, and various seat materials.

Comprehensive Certifications: Meets ISO9001, ISO45001, ISO14001, CE standards and EN/ASME/GB norms.

Flexible Customization: OEM/ODM services available with customization from samples or designs.

Company profile

High Repeat Buyers Choice100% Finished Products InspectionProduct Certification

Yuming Valve Group Co.,Ltd

Henan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.33h

AI-Powered supplier vetting

SummaryYuming Valve Group demonstrates broad customization and ODM capabilities, reports new product development within the past year, and provides OEM services for well-known brands. Its stated manufacturing resources include 10 production lines, multiple processing and testing facilities, and eight quality assurance and quality control inspectors. The supplier holds ISO9001:2015, ISO45001:2018, and ISO14001 management system certifications, with written procedures and records for service assessment, corrective actions, and complaint handling. Peak- and off-season lead times are both stated as within 15 workdays, with access to Qingdao, Shanghai, and Tianjin ports. However, the supplier reports no inventory capacity, overseas warehouse, overseas showroom, valid manufacturing-capacity contract with associated subcontractors, or standard outsourcing operating procedure. Continuous quantity reconciliation is also not performed. Financial information is limited to year references, so financial credibility cannot be...

Supplier typeThe supplier is presented as Yuming Valve Group, a valve manufacturer offering valve products, technical support, customization, ODM services, and OEM services for well-known brands. These slices support classification as a valve manufacturer and OEM/ODM supplier.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 management system certifications. Product compliance certification is recorded only as 'Others,' so the evidence clearly supports management-system certification but does not establish specific product-standard certifications.

After-Sales capabilityThe supplier states that its technical team supports installation and operation and provides comprehensive after-sales service. It also has written procedures and records for service assessment, corrective and preventive actions, and complaint handling, indicating a documented service process.

R&D capabilityThe supplier reports new products within the past year and offers full customization, customization from samples or designs, minor customization, flexible customization, and ODM services. The lack of an available SDK is stated, but this does not negate the documented product-development and design capabilities.

Production capacityProduction evidence includes 10 production lines, casting, machining, welding, painting, and water-pressure testing equipment, eight quality inspectors, and stated peak-season lead times within 15 workdays. However, the supplier reports no inventory capacity, no valid manufacturing-capacity contract with associated subcontractors, no outsourcing SOP, and no continuous quantity reconciliation, which are operational control limitations.

Customization capabilityBoth R&D and manufacturing records explicitly list full customization, customization from samples, customization from designs, minor customization, and flexible customization. The supplier also reports ODM availability, providing strong direct evidence of customization capability.