What are the payment terms and lead time?

Payment terms include T/T and Western Union. The average lead time is within 15 workdays for both peak and off-peak seasons.

How does the check valve prevent backflow?

The valve disc opens when pressure at the stem bottom exceeds the top and closes when pressures equalize, ensuring unidirectional flow.

High-Quality Sanitary Stainless Steel Welded Check Valve for Efficient Flow Control

Name: High-Quality Sanitary Stainless Steel Welded Check Valve for Efficient Flow Control
Brand: Wenzhou Nuomeng Technology Co., Ltd.
SKU: 633429285

Zhejiang, ChinaWenzhou Nuomeng Technology Co., Ltd.

US$55.00-255.00

1 Piece

Product profile

Customization

Available

Material

Stainless Steel

Connection Form

Thread

Model NO.

RZ1114

Structure

Elevated

Function

Ddcv Double Lobe

Sealing Form

Gland Packings Globe Valve

Flow Direction

Unidirection

Standard

DIN

Application

Water Industrial Usage, Food,Beverage, Pharmaceutical, Chemical Industry

Sealing Material (Standard)

EPDM

Sealing Material (Option)

Vmq,FPM

Working Temperature of EPDM

-20 to 135 Degree Celsius

Working Temperature of Vmq

-50 to 180 Degree Celsius

Working Temperature of FPM

-30 to 230 Degree Celsius

Working Pressure

200-600kpa

Maximum Pressure of Conveying Material

800kpa

Design Standard

DIN11851-98

Test Standard

GB/T13927-200

Transport Package

in Carton, Plywood Case

Specification

DIN

Trademark

NUOMENG, OEM

Origin

Wenzhou, China

HS Code

8481300000

Key features

DIN Standard Design: Complies with DIN11851-98 design standard for sanitary applications.

High Pressure Resistance: Supports working pressure of 200-600kpa and max conveying pressure of 800-1000kpa.

Flexible Sealing Options: Available with EPDM, VMQ, or FPM sealing materials for different temperature ranges.

Versatile Connection Types: Offers weld, clamp, and male thread connections for various pipeline systems.

Multi-Industry Application: Suitable for water, food, beverage, pharmaceutical, and chemical industries.

Customization Available: Supports customization from samples, designs, and full customization options.

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

Efficient Flow Control: Prevents fluid backflow using double lobe structure and spring-guided disc.

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: ≤15h

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.