Can you provide testing reports?

Yes, we provide material certificates, mill certificates, pressure testing reports, roughness reports, and hardness reports.

What materials are used for the valves?

Our valves are made from high-grade stainless steel, specifically SS304 and SS316L.

What is the warranty period for the product?

We offer a 1-year warranty, which covers free repair or replacement for any manufacturing defects.

Stainless Steel Industrial Non-Return Flange Check Valve for Optimal Performance

Name: Stainless Steel Industrial Non-Return Flange Check Valve for Optimal Performance
Brand: Zhejiang Zhitong Pipe Valve Technology Co., Ltd.
SKU: 2128912655

Zhejiang, ChinaZhejiang Zhitong Pipe Valve Technology Co., Ltd.

US$10.00

10 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Media

Water, Oil and Some Corrosive Liquid

Temperature

Normal Temperature 425 Degrees

Model NO.

ZT-FG0003

Material

Stainless Steel

Connection Form

Flange

Structure

Tubular

Pressure

1000psi

Function

Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence

Sealing Form

Gland Packings Globe Valve

Flow Direction

Unidirection

Standard

GB/T12235

Application

Industrial Usage, Water Industrial Usage, Household Usage

Production Period

in 15-60 Days Upon Order Quantity

Payment Term

LC, T/T, Western Union, Small-Amount Payment

Closest Port for Shipment

Ningbo

Aftermarket

1 Year

Package

Cartons, Pallet, Cases

Transport Package

Cartons, Pallet, Cases

Specification

DN15-DN300

Trademark

ZT or Customized on demand

Origin

China

HS Code

8481300000

Production Capacity

2000 Piece/Month

Key features

High Corrosion Resistance: Crafted from SS304/SS316L stainless steel for exceptional durability in harsh environments.

High Pressure Rating: Designed to withstand working pressures up to 1000PSI for reliable industrial performance.

Customizable Dimensions: Offers customized sizes and dimensions to meet specific project requirements.

Strict Quality Control: Backed by ISO9001, CE, and ASME certifications with comprehensive testing reports.

1-Year Warranty: Includes free repair or replacement for manufacturing defects within one year.

Wide Application Range: Suitable for water, oil, chemical, food, and construction industries.

Fast Production Time: Sample orders delivered in 4-7 days; mass orders in 5-20 days after deposit.

Professional Manufacturer: Direct factory with 15 years experience, advanced equipment, and OEM/ODM support.

Company profile

Full CustomizationStandardized quality controlFast DeliveryImporters and Exporters

Zhejiang Zhitong Pipe Valve Technology Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2013-08-08Nearest Port: NINGBO, SHANGHAI, TIANJINAverage Response Time: ≤1.38hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA

AI-Powered supplier vetting

SummaryThe supplier is a limited company with 78 employees, operating in hardware, fasteners, steel processing, molds, forgings, powder metallurgy, metal materials, and import/export. It reports substantial production across stainless steel flanges, steel valves, stainless steel pipes, and pipe fittings, serves export markets across multiple regions, and holds an import/export license. Quality and management evidence includes ISO9001:2015, ISO45001:2018, ISO14001, and CE certification. The supplier supports OEM, ODM, and broad customization, with documented inspection and complaint-handling procedures. However, it reports no new products in the past year, no SDK, no overseas warehouse, showroom, agents, branches, or offline trade-show participation. Financial information is represented only by years rather than substantive performance figures, so financial credibility cannot be determined. Customer-case evidence is limited to OEM service for popular brands.

Supplier typeThe supplier is a limited company with no reported parent group or affiliated company. Its stated scope covers hardware products, fasteners, steel rolling, molds, forgings, powder metallurgy, metal materials, and import/export activities, indicating a manufacturing and trading profile.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, along with CE product-certification capability. These provide explicit evidence of quality, occupational safety, environmental, and product-compliance credentials.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints, and reports in-stock service capability. However, it has no overseas warehouse, showroom, agents, branches, or stated overseas service countries, limiting evidence of localized after-sales coverage.

Production capacityThe supplier lists CNC, hydraulic press, automatic pipe cutting, and sawing equipment; reports specific output for flanges, valves, pipes, and fittings; maintains valid manufacturing contracts with associated subcontractors; and holds an import/export license. These records explicitly support established production and export capability.

Customization capabilityThe supplier explicitly offers customization from samples, designs, minor customization, full customization, and flexible customization, and also reports OEM and ODM services. This is direct evidence of broad product customization capability.

Client casesThe supplier states that it provides OEM services for popular brands, which is evidence of experience serving recognized-brand customers. No specific customer names, project details, volumes, or references are provided, so the breadth and verifiability of customer cases remain limited.