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Yes. We offer 24/7 technical support and supply spare and consumable parts for long-term service.

Premium Hydraulic Slow-Closing Butterfly Check Valve for Efficient Flow Control

Name: Premium Hydraulic Slow-Closing Butterfly Check Valve for Efficient Flow Control
Brand: Shanghai Power Plant Valve Factory Co., Ltd.
SKU: 2280615575

Shanghai, ChinaShanghai Power Plant Valve Factory Co., Ltd.

US$15,000.00

1-9 Pieces

US$12,000.00

10-99 Pieces

US$10,000.00

100+ Pieces

Sample price:US$15000.00/piece.Request sample

Product profile

Customization

Available

Media

Water, Oil, Gas

Temperature

Ordinary Temperature

Model NO.

SDF-1

Material

Cast Steel

Connection Form

Wafer

Structure

Butterfly

Pressure

High Pressure

Function

Flow Control

Sealing Form

Soft/Metal Seat Seal

Flow Direction

Unidirection

Standard

ANSI

Application

Industrial Usage, Water Industrial Usage, Household Usage

Body

Cast Steel

Disc

Stainless Steel

Spring

Stainless Steel

Gasket

PTFE

Transport Package

Plastic Bag & Carbon & Seawoorthy Wooden Case

Specification

DN150~2000

Trademark

SDF

Origin

Shanghai, China

Production Capacity

10, 000, 000PCS/Year

Key features

Two-Stage Closing Function: Prevents backflow and water hammer to protect pumps and piping systems.

Wide Application Range: Suitable for water, steam, oil, gas, and corrosive media in industrial and household use.

Durable Material Construction: Body made of Cast Steel, Disc and Spring of Stainless Steel, Gasket of PTFE.

Large Diameter Capacity: Available in sizes DN150~2000, ideal for large-diameter water pipelines.

International Standards Compliance: Manufactured according to ANSI, API, GB, JIS, DIN, and BS standards.

Professional Manufacturer: Shanghai Power Plant Valve Factory Co., Ltd. with over 50 years of experience.

Certified Quality Assurance: Certified with ISO 9001, CE, and API, ensuring high-quality industrial valves.

Company profile

Patents AwardedCooperated with Fortune 500Exhibition ExperienceImporters and Exporters

Shanghai Power Plant Valve Factory Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.31h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW

AI-Powered supplier vetting

SummaryThe supplier demonstrates documented quality and service-management procedures, multiple management-system certifications, extensive customization options, ODM capability, available inventory, and documented R&D resources. It reports eight R&D engineers, five quality-control staff, nine testing devices, finished-product inspection instructions, and OEM work for recognized brands. However, it has no valid manufacturing-capacity contract with related subcontractors, no overseas warehouse, showroom, agent, or branch, and reports zero values across the provided financial metrics. Overseas service coverage is reported as zero countries. These findings indicate strong technical, customization, and process capabilities, but notable limitations in financial transparency or reported financial performance and international service infrastructure.

Supplier typeThe supplier provides ODM services, OEM services for recognized brands, maintains in-stock capability, and has participated in the CFME2024 offline trade show. It does not report overseas agents, branches, warehouses, or showrooms, and lists service coverage in zero countries, indicating a primarily manufacturer-oriented supplier with limited overseas infrastructure.

CertificationsThe supplier reports ISO45001:2018, ISO9001:2015, ISO14001, ISO50001, and other sustainable-development management certifications, along with CE and other product-certification capabilities. This provides explicit evidence of broad certification coverage.

After-Sales capabilityTechnology engineers provide technical support for production and after-sales service. The supplier also reports written procedures and retained records for service assessment, corrective and preventive actions, complaint handling, warehouse control, and finished-product inspection, supporting a structured after-sales process.

R&D capabilityThe supplier reports new products during the past year, ODM capability, an available SDK, eight R&D engineers, and engineers responsible for customer-request confirmation, new-product design, and technical support. Its listed testing and engineering equipment further supports an established product-development function.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These capabilities are reported consistently in two slices and are also supported by the stated R&D and engineering roles.

Client casesThe supplier reports OEM service for recognized brands and participation in the CFME2024 offline trade show. These statements provide evidence of brand-related OEM experience and market-event participation, but no specific customer names, project details, or performance outcomes are supplied.