What are the payment terms?

We accept T/T and Western Union as terms of payment.

What is the lead time for production?

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

What is the working pressure range?

The standard working pressure is Low Pressure (Pn<1.6mpa), but customized options from 0-5bar are available.

OEM Wholesale High Quality China Stainless Steel Welded Butterfly Valve

Name: OEM Wholesale High Quality China Stainless Steel Welded Butterfly Valve
Brand: Wenzhou Nuomeng Technology Co., Ltd.
SKU: 2165766675

Zhejiang, ChinaWenzhou Nuomeng Technology Co., Ltd.

US$13.22-13.89

1 Piece

Product profile

Customization

Available

Media

Water

Driving Mode

Manual

Model NO.

Connection Form

Clamped & Welded

Structure

Single-Eccentric 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

Vmq ,FPM,EPDM

Standard

DIN11850 Series1/ASME-Bpe/ISO1127 Series1

Application

Water Industrial Usage

Working Pressure

0-5bar

Control Air Pressure

5-8bar

Size

DN25-DN150

Transport Package

Carton

Specification

3A, SMS, DIN, ISO, IDF

Trademark

NUOMENG, OEM

Origin

Wenzhou, China

Production Capacity

200000PCS/Year

Key features

High-Quality Materials: Constructed from Stainless Steel 304/316L with VMQ, FPM, or EPDM seals.

Versatile Actuation: Supports manual, electric, and pneumatic actuators (NO, NC, A/A types).

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

Wide Application Range: Ideal for water industrial usage and sanitary stainless steel pipeline systems.

Multiple Standards: Complies with DIN, ASME-BPE, ISO1127, 3A, SMS, and other international standards.

Low MOQ: Minimum Order Quantity is just 1 Pc, suitable for small batch testing.

Strict Quality Control: 100% visual inspection of finished products with traceable raw materials.

Professional Manufacturer: ISO9001:2015 certified factory with 11 years of export experience.

Company profile

Importers and ExportersIn-stock CapacityQA/QC InspectorsR&D Capabilities

Wenzhou Nuomeng Technology 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, etc. CertifiedExport Year: 11 Years CertifiedNearest Port: Ningbo port, Shanghai portAverage Response Time: ≤11.43h

AI-Powered supplier vetting

SummaryThe supplier is a Wenzhou-based trading company in the manufacturing industry, covering pipeline fittings, valves, pumps, installation, maintenance, and technical consultation. It demonstrates professional technical, 3D design, customization, ODM, and OEM capabilities, and reports new products within the past year. Production information includes two production lines, 11–20 quality-control staff, and stated outputs for sanitary fittings, valves, pumps, and ball valves. Quality inspection instructions are reportedly implemented, but the supplier has no valid manufacturing-capacity contract with related subcontractors. Overseas support is limited: it has no overseas agents, branches, warehouse, or showroom, and reports zero countries served overseas, although it has attended ACHEMA 2024 and is located near Ningbo and Shanghai ports. No certification information or customer cases are provided. Financial records are identified for 2021–2023, but financial performance is not disclosed.

Supplier typeThe supplier is identified as a Wenzhou, Longwan District trading company operating in the manufacturing industry. Its stated business scope covers pipeline fittings, valves, pumps, related sales, processing, installation, maintenance, technical consultation, and import/export activities.

After-Sales capabilityThe business scope explicitly includes installation, maintenance, and technical consultation, and the supplier reports in-stock service capability. However, it has no overseas warehouse, showroom, agents, or branches and reports zero countries offering overseas services, limiting evidence of international after-sales coverage.

R&D capabilityThe supplier reports professional technical R&D capability, 3D software design services, new products within the past year, and ODM services. It does not have an available SDK, but the provided evidence supports product-development and design activity.

Production capacityThe supplier reports two production lines, 11–20 quality-control staff, stated annual output for sanitary fittings, valves, pumps, and ball valves, and 3 quality assurance/control inspectors in another record. It also reports in-stock capability and standardized finished-product inspection instructions, but lacks a valid manufacturing-capacity contract with related subcontractors.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. It also reports ODM and OEM services, including OEM work for well-known brands, providing direct evidence of broad customization capability.

Product Q&A

Q:What materials are used for the valve body and seals?

The steel parts are made of Stainless Steel 304 or 316L. Seal options include Silicone (VMQ), Fluoroelastomer (FPM), and EPDM.

Q:Can this valve be controlled by actuators?

Yes, it can be handled by manual operation, electric actuators, or pneumatic actuators. Pneumatic options include Normally Open (NO), Normally Closed (NC), and Air/Air (A/A).

Q:What is the minimum order quantity (MOQ)?

The Minimum Order Quantity is 1 Pc, allowing for flexible purchasing.

Q:Is customization available for this product?

Yes, we offer full customization, minor customization, and customization from samples or designs. Working pressure and size can also be customized.

Q:What standards does the valve comply with?

The valve can be provided according to various standards including DIN, ASME-BPE, ISO/IDF, 3A, SMS, and BS/RJ.