What is the warranty and after-sales service?

We provide online service for warranty and technical support to ensure product quality and customer satisfaction.

Are these valves suitable for marine applications?

Yes, they are specifically designed for ship ballast and seawater systems, as well as oil/gas, water treatment, and chemical industries.

Seawater System

Name: Marine Flanged Gate Valve, Bronze/ Stainless Steel, for Ship Ballast/Seawater System
Brand: Wealida Marine Power System (Suzhou) Co., Ltd.
SKU: 2229640915

Jiangsu, ChinaWealida Marine Power System (Suzhou) Co., Ltd.

US$10.00-200.00

10 Pieces

Product profile

Customization

Available

After-sales Service

Online Service

Warranty

Online Service

Standard

JIS,GB, DIN,CB,ANSI and Non-Standard

Certificate

CCS,BV,ABS,Dnv,Gl,Nk,Lr

Valve Types

Butterfly Valve,Check Valve,Ball Valve, Gate Valve

Materials

Bronze,Brass,Stainless Steel, Cast Iron

Nominal Pressure

DN 3-DN600

Transport Package

Exporting Plywood Case

Specification

Custom Made

Trademark

Wealida

Origin

Suzhou, China

HS Code

84818090

Production Capacity

20000 Sets/Year

Key features

Wide Material Selection: Available in Bronze, Brass, Stainless Steel (304/316), Carbon Steel, and Cast Iron.

Extensive Size Range: Covers DN3-DN600 for Gate Valves and DN15-DN1200 for Butterfly Valves.

High Pressure Resistance: Supports PN10-PN420 and Class 150-1500 for demanding industrial applications.

Multiple Actuation Options: Offers Manual, Pneumatic, and Electric (4-20mA) actuation for flexible control.

Bi-directional Flow: Designed for bi-directional flow, suitable for most pipeline configurations.

Full-Bore Shutoff: Provides full-port design to minimize flow resistance and prevent backflow.

Professional After-Sales: Provides online service support for warranty and technical assistance.

Company profile

Wealida Marine Power System (Suzhou) Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryExport Year: 2012-03-08Average Response Time: ≤3.01hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryWealida Marine Power Systems (Suzhou) Co., Ltd is identified as a China-based manufacturer of marine propellers, propulsion systems, and deck machinery, established in 2016 with 15 employees and seven production lines. It reports ISO9001:2015 certification and references classification societies including CCS, LR, GL, BV, ABS, NK, and DNV. The supplier states that it provides comprehensive after-sales service and serves applications including tugboats, car ferries, offshore engineering ships, tankers, and fishing vessels. Production capacity and responsiveness appear limited by a small workforce, fewer than five quality-control staff, and stated lead times of one month off-season and two to three months during peak season. Export-related information is inconsistent: one slice lists domestic markets, while another reports 41%–50% export sales and exporting activity beginning in 2012. Evidence of R&D resources, customization processes, and specific customer projects is limited.

Supplier typeThe supplier is explicitly identified as a manufacturer and factory-based limited company in Suzhou, China, specializing in marine propellers, propulsion systems, and deck machinery. Its listed products include propellers, rudders, thrusters, winches, cranes, capstans, and related marine equipment.

CertificationsThe supplier explicitly reports holding an ISO9001:2015 Quality Management System Certification and states that its products are associated with classification societies including CCS, LR, GL, BV, ABS, NK, and DNV. The provided information does not clarify whether every cited classification approval applies to all products.

After-Sales capabilityThe supplier states that it provides comprehensive after-sales service and distributes additional maritime equipment to improve customer service. However, no specific evidence is provided regarding service personnel, response times, spare-parts arrangements, or geographic service coverage.

Production capacityThe supplier operates seven production lines in a 950.0 m² manufacturing plant and reports 15 total employees. It also states lead times of one month in off-peak periods and two to three months during peak periods; these figures demonstrate an operating production base but also indicate potentially extended peak-season fulfillment times.

Product Q&A

Q:What materials are available for these valves?

We offer Bronze, Brass, Stainless Steel (304/316), Carbon Steel (WCB), Cast Iron (HT200), and Alloy Steel (WC6/WC9) depending on the valve type and application.

Q:What is the size range for your valves?

Gate valves range from DN3 to DN600, while Butterfly valves range from DN15 to DN1200, covering a wide variety of pipeline needs.

Q:Can the valves be customized with specific certifications?

Yes, we provide non-standard options and can supply valves with certifications from CCS, BV, ABS, DNV, GL, NK, and LR.

Q:What actuation methods are supported?

We support Manual (handwheel/worm gear), Pneumatic, and Electric (with 4-20mA signal control) actuation options.

Q:What are the pressure ratings for these valves?

Pressure ratings range from PN10 to PN420 (metric), Class 150 to 1500 (ANSI), and 10K to 64K (JIS), suitable for high-pressure systems.