How long is the lead time for production?

The average lead time is within 15 workdays for both peak and off-peak seasons.

What quality certifications does the manufacturer hold?

The manufacturer holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications.

Casting Steel High Medium Pressure Flange Gate Valve

Name: Casting Steel High Medium Pressure Flange Gate Valve
Brand: Shanghai Sanwei Valve Manufacturing Co.,Ltd.
SKU: 2193536075

Zhejiang, ChinaShanghai Sanwei Valve Manufacturing Co.,Ltd.

US$10.00-80.00

1 Piece

Sample price:US$10.00/piece.Request sample

Product profile

Media

Water,Gas,Oil etc

Temperature

Ordinary Temperature

Type

Straight-through

Model NO.

Z41H

Material

Carbon Steel

Connection Form

Flange

Pressure

Class 150 – Class 2500

Actuator

Manual

Seal Surface

Wedge Gate Valve

Thread Position of Valve Rod

Outside Gate Valve

Usage

Regulation, Flow Control

Standard

ANSI

Application

Industrial Usage, Water Industrial Usage, Household Usage

Size

1/2"-48"

Operation

Handle, Gear, Electric, Pneumatic

MOQ

Customized

OEM

Transport Package

Wooden Case

Trademark

SWF VALVE

Origin

China

HS Code

8481804090

Key features

Wide Pressure Range: Class 150 to Class 2500 (PN10-PN420) suitable for high and medium pressure applications.

Diverse Operation Modes: Supports manual, gear, electric, and pneumatic actuation for versatile control.

Advanced Sealing Technology: Wedge gate and seat welded with Stellite cobalt-based hard alloy for superior wear resistance.

Comprehensive Material Options: Available in Carbon Steel, Stainless Steel, and Alloy Steel to meet specific needs.

Full Customization Support: Offers OEM services, customization from samples/designs, and flexible size options.

Strict Quality Inspection: 100% inspection including functional and visual checks with full traceability.

Global Standard Compliance: Manufactured to ANSI standards with ISO9001, ISO45001, and ISO14001 certifications.

Company profile

Quality AssuranceManagement CertificationCooperated with Fortune 500Fast Delivery

Shanghai Sanwei Valve Manufacturing Co.,Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 22 years CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤4.41h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier appears to be a technology, machinery, components, and casting-related manufacturer with three production lines and a broad machining equipment base. It offers extensive customization and has documented finished-product inspection procedures, quality assurance, corrective-action, and complaint-handling processes. ISO9001:2015, ISO45001:2018, and ISO14001 certificates are reported, and the supplier states that it has worked with Fortune 500 companies. However, the information also identifies weaknesses: no valid manufacturing-capacity contract with related subcontractors, no overseas warehouse, showroom, agents, or branches, no offline trade-show participation, no SDK availability, and no standard outsourcing procedure or continuous batch quantity reconciliation. Financial information is incomplete and inconsistent across the provided records, so financial credibility cannot be determined.

Supplier typeThe stated business scope covers technology development and transfer, pneumatic and electric tools, pneumatic and hydraulic machinery and components, ferrous metal casting, seals, and gears. This indicates a technical industrial equipment and components supplier with manufacturing-related activities.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 management-system certificates, quality assurance in quality control, and a factory environmental impact assessment report. Product compliance certification is listed only as “Others,” so the specific product standard is not identified.

After-Sales capabilityThe supplier has documented corrective and preventive action and customer-complaint procedures with follow-up records, and it offers in-stock service capability. However, it has no overseas warehouse, showroom, agents, branches, or overseas service countries, limiting demonstrated local overseas support.

Production capacityThe supplier lists extensive machining, drilling, painting, blasting, and hydraulic testing equipment, reports three production lines, and has in-stock capacity. Production-control weaknesses include no valid manufacturing-capacity contract with related subcontractors, no continuous quantity reconciliation for each batch, and no standard outsourcing procedure.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. Its listed manufacturing equipment also supports a range of machining and finishing activities.

Client casesThe supplier states that it has collaborated with Fortune 500 companies and reports a repeat-buyer preference of 50%–80%. No customer names, project details, order scope, or independently verifiable case information are provided.