What materials are used for the valve disc?

The valve disc is made of SS304 or SS316 stainless steel.

Ductile Iron Body Butterfly Valve with Resilient Seat and Disc

Name: Ductile Iron Body Butterfly Valve with Resilient Seat and Disc
Brand: Suntex Import & Export Trading Co., Ltd.
SKU: 2167610782

Hebei, ChinaSuntex Import & Export Trading Co., Ltd.

US$95.00

100 Sets

Product specifications

Size

Sample price:US$500.00/piece.Request sample

Product profile

Customization

Available

Media

Water

Driving Mode

Pneumatic

Model NO.

STV-DEGB-4

Connection Form

Clamp

Structure

Double-Eccentric Sealing

Seal Form

Rubber Seal

Valve Stem

Normal

Work Pressure

Mid-Pressure (2.5mpa< Pn <6.4mpa)

Working Temperature

Normal Temperature (-40°C<T<120°C)

Material of Seal Surface

Soft Sealed

Valve Body

Casting

Standard

DIN3202

Application

Water Industrial Usage

Surface

C5 Grade Powder Coated

Working Pressure

Pn25

Certificate

ISO9001

Disc

SS304/SS316

Transport Package

Polywood Case

Specification

4''

Trademark

Suntex

Origin

China

HS Code

8481804090

Production Capacity

1000sets/Month

Key features

Durable Ductile Iron Body: Constructed from high-strength ductile iron for long-lasting performance in water and gas applications.

Double-Eccentric Sealing: Advanced double-eccentric structure ensures tight sealing and reduced wear during operation.

Premium Stainless Steel Disc: Disc made of SS304 or SS316 stainless steel for superior corrosion resistance.

Robust Surface Protection: C5 Grade powder coating provides excellent resistance against harsh environmental conditions.

Flexible Customization: Offers full customization, minor customization, and customization from samples or designs.

ISO 9001 Certified: Manufacturing process meets international quality standards with ISO 9001 certification.

OEM and ODM Services: Full OEM and ODM capabilities available to meet specific client requirements.

Company profile

Importers and ExportersYears of Export ExperienceExperienced TeamHigh Repeat Buyers Choice

Suntex Import & Export Trading Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 23 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤5.66h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization, ODM and OEM capabilities, quality-control procedures, traceability, corrective-action and complaint-handling mechanisms. It operates more than 10 production lines, reports lead times within 15 working days in both peak and off-peak seasons, and has 23 years of export experience with exports representing 90% of sales. However, it is not identified as a professional technical supplier, does not provide 3D software design services or an SDK, has no stated inventory, overseas warehouse, overseas agent, branch, showroom, or offline trade-show participation, and has no valid manufacturing-capacity contract with related subcontractors. Certification information, formal customer cases, and several sustainability-related records are not provided.

Supplier typeThe supplier is explicitly described as not being a professional technical supplier and does not offer 3D software design services or an SDK. It nevertheless provides manufacturing-oriented customization, ODM and OEM services, operates more than 10 production lines, and exports to Africa, Southeast Asia/Mideast, and Europe.

R&D capabilityThe supplier does not report professional technical R&D capability, SDK availability, or any new products during the past year. ODM service is available, but this alone does not demonstrate broader innovation or independent R&D strength.

Production capacityThe supplier operates more than 10 production lines and reports order fulfillment within 15 working days during both peak and off-peak periods. It also has 20 qualified suppliers for service capability and documented inspection procedures, but lacks a valid manufacturing-capacity contract with related subcontractors and has no stated inventory capacity.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, customization from designs, minor customization, and flexible customization. It also provides ODM services and OEM services for popular brands, providing strong evidence of broad customization capability.