Can you provide OEM or ODM services?

Yes, we have a strong R&D team and can make products according to your request.

Can you provide relevant documentation and certificates?

Yes, we provide international certificates and relevant chemical analysis, mechanical properties, and pressure test reports as needed.

How do you handle after-sales service?

Warranty is 18 months from shipment. We are responsible for quality problems, providing process guidance, replacement parts, on-site guidance, and maintenance services. Expenses are negotiated.

Rubber Lined Lug Type Butterfly Valve

Name: Rubber Lined Lug Type Butterfly Valve
Brand: Zhejiang Naibang Valve Co., Ltd.
SKU: 795870372

Zhejiang, ChinaZhejiang Naibang Valve Co., Ltd.

US$100.00

5-99 Pieces

US$5.00

100+ Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Media

Water Oil Steam

Driving Mode

Manual

Connection Form

Wafer

Structure

Centre Sealing

Seal Form

Force Sealed

Valve Stem

Normal

Work Pressure

Low Pressure (Pn<1.6mpa)

Working Temperature

Medium Temperature (120°C<T<450°C)

Material of Seal Surface

Soft Sealed

Valve Body

Casting

Application

Industrial Usage, Water Industrial Usage

Size

1 1/2" to 48"

Class

150lb to 600lb

Certificates

API 6D, CE, ISO9001

Application Fields

Metallurgy,Light Industrial,Electric Power,Petroch

Delivery Detail

20~45 Days According to The Specific Quantities

Transport Package

Standard Export Wooden Case

Specification

API598, API6d, ANSI, Bs, DIN, JIS

Trademark

NAIBANG

Origin

China

HS Code

8481804090

Production Capacity

8000PCS/Year

Key features

Zero Leakage Sealing: Bi-directional seal with elastic deformation seat ensuring tightness and no stem leakage.

Corrosion Resistant Liner: Lined with Natural Rubber, NBR, or EPDM for strong acid/alkali resistance.

Compact Structure Design: Centerline stem, disc, and body alignment for easy production and maintenance.

Flexible Operation Modes: Suitable for lever, gear, electric, or pneumatic actuation with low torque.

Wide Material Selection: Body options include Cast Iron, Ductile Iron, Carbon Steel, and Stainless Steel.

Long Service Life: Sealing materials offer high aging and corrosion resistance for durability.

Customizable Specifications: Sizes from 1.5 to 48 inches and classes 150lb to 600lb available.

Comprehensive Certifications: Meets API 6D, CE, ISO9001, and various international standards.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceIn-stock Capacity

Zhejiang Naibang Valve Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 24 Years CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤7.37h

AI-Powered supplier vetting

SummaryThe supplier demonstrates OEM and ODM capability, customization from samples and designs, five production lines, stated valve production capacity, in-stock service, and documented quality-control and complaint-handling procedures. It reports ISO9001:2015 certification and exports to Southeast Asia, the Middle East, and other countries or regions. However, it lacks a valid manufacturing-capacity contract with its associated subcontractor, overseas warehouses, overseas agents or branches, an overseas showroom, offline trade-show participation, and an available SDK. R&D evidence is mixed: design customization and ODM are available, but no new products were reported in the past year. Financial evidence is limited to year labels rather than assessable financial results, so credibility cannot be determined from the provided data.

Supplier typeThe supplier is presented as a manufacturing-oriented valve supplier with OEM service for well-known brands, in-stock capability, five production lines, and products used in power, water processing, construction, petrochemical, metallurgy, paper, and pharmaceutical applications. It also exports to Southeast Asia, the Middle East, and other countries or regions, but has no overseas agents or branches.

CertificationsThe supplier reports quality assurance in its quality-control processes and holds an ISO9001:2015 certificate along with unspecified additional certifications. The available evidence supports certification holding, although the additional certifications are not identified.

After-Sales capabilityThe supplier has a documented and followed customer-complaint procedure, written supplier-assessment procedures with records, and service proximity to Shanghai and Ningbo ports. However, it has no overseas warehouse, overseas showroom, overseas agents or branches, or stated overseas service coverage, limiting direct international service infrastructure.

Production capacityThe supplier reports five production lines, valve production quantities, in-stock capacity, a one-month peak-season fulfillment time, and a broad equipment base including CNC, lathes, grinding, drilling, cutting, painting, and sand-blasting equipment. However, it lacks a valid contract covering manufacturing capacity with its associated subcontractor, which is a documented operational deficiency.

Customization capabilityThe supplier explicitly offers customization from samples and from designs, and also provides ODM services. These statements directly support both sample-based and design-based customization capability.

Client casesThe supplier states that it provides OEM services for well-known brands and that its products have been used in domestic power stations, wastewater processing, urban construction, petrochemical, oil extraction, metallurgy, fertilizer, paper, and pharmaceutical applications. It also reports exports to many countries and regions, providing concrete application and market references, although no customer names are supplied.

Product Q&A

Q:Are you a trading company or manufacturer?

We are a professional valve factory located in Wenzhou, China.

Q:What execution standards do your products follow?

ISO, ANSI, AWWA, API, DIN, BS, JIS, EN, GOST, AS standards.

Q:How long is your delivery time?

Generally 15 days if in stock. 25-30 days if not in stock, depending on quantity.

Q:Do you provide samples? Is it free or extra?

Yes, welcome sample order to test quality. If amount is less than $100, product cost is free, customer pays express fee. If higher than $100, sample cost and express fee are negotiated.

Q:What are your terms of payment?

30% T/T in advance, 70% balance before shipment or against copy of bill of lading.