What is the average lead time for production?

The average lead time is one month, regardless of peak or off-peak seasons.

What inspection is performed on finished products?

We conduct 100% inspection, including visual inspection and function inspection.

Durable Stainless Steel Check Valve for Efficient Backflow Prevention

Name: Durable Stainless Steel Check Valve for Efficient Backflow Prevention
Brand: Tianjin Jintong Valve Manufacturing Co., Ltd.
SKU: 2082042102

Tianjin, ChinaTianjin Jintong Valve Manufacturing Co., Ltd.

US$10.00-100.00

1 Piece

Product profile

Customization

Available

Media

Water

Temperature

High Temperature

Model NO.

Keckley 316, lift, water disc, HH44X, HH48X

Material

Stainless Steel

Connection Form

Flange

Structure

Tubular

Pressure

High Temperature

Function

Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence

Sealing Form

Gland Packings Globe Valve

Flow Direction

Unidirection

Standard

DIN

Application

Industrial Usage, Water Industrial Usage, Household Usage

Body

Gg25

Body Material

Ductile Iron,Brass,Stainless Steel

Cover Gasket

EPDM/NBR

Transport Package

Wooden Box, Wooden Pallet

Specification

DN40-DN300, DN350-DN1200

Trademark

J. T VALVE

Origin

China

Production Capacity

1000000 Pieces/Year

Key features

Premium Brass Construction: Crafted from premium brass for exceptional durability, longevity, and reliable fluid control.

Backflow Prevention: Effectively prevents backflow and maintains optimal pressure in fluid control systems.

Versatile Application: Perfect for both industrial and domestic applications, enhancing safety and functionality.

100% Quality Inspection: Every finished product undergoes strict visual and function inspection before shipment.

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

ISO Certified Manufacturer: Certified under ISO9001:2015, ISO45001:2018, and ISO14001 management systems.

Fast Lead Time: Average lead time is one month, ensuring timely delivery for your projects.

Established Expertise: Manufacturer since 2016 with 5 R&D engineers and 21 employees dedicated to quality.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceQuality AssuranceManagement Certification

Tianjin Jintong Valve Manufacturing Co., Ltd.

Tianjin, 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: 1 Year CertifiedNearest Port: Tianjin PortAverage Response Time: ≤1.14h

AI-Powered supplier vetting

SummaryThe supplier is a combined manufacturing company specializing in valves, including butterfly, gate, check, and hydraulic control valves. It reports broad customization, ODM and OEM capabilities, recent new-product development, available R&D documentation, 12 patents, and multiple management and product certifications. Manufacturing evidence includes CNC, drilling, and lathe equipment, inventory capability, and documented finished-product inspection instructions. However, several service and operational controls are incompletely documented: approved-supplier records lack signatures or dates, corrective-action and complaint procedures have no written records, and there is no valid manufacturing contract with related subcontractors. Overseas service infrastructure is limited, with no overseas warehouse, showroom, agent, branch, or offline trade-show participation, and exporting began one year ago.

Supplier typeThe supplier is identified as a combined company and a valve manufacturer covering design, development, production, sales, installation, maintenance, and service. Its stated product range includes butterfly valves, soft-sealing gate valves, check valves, and hydraulic control valves.

CertificationsThe company reports ISO14001, ISO9001, OHSAS18001, CE, TS, and CCC certifications. These explicitly indicate environmental, quality, occupational-safety, and relevant product or management certification coverage.

After-Sales capabilityThe supplier reports inventory capability and accepts FOB, CIF, CFR, and EXW terms, but its complaint-handling and corrective/preventive-action procedures have no written records. It also lacks overseas warehouses, showrooms, agents, branches, and stated overseas-service countries, limiting evidence of structured international after-sales support.

R&D capabilityThe supplier reports new products during the past year, ODM services, an available SDK, R&D personnel responsible for product improvement and production support, auditable design documentation, and 12 patents. These records provide explicit evidence of active and documented R&D capability.

Production capacityProduction evidence includes CNC, drilling, and lathe equipment, inventory capability, uniformly followed finished-product inspection instructions, and an established valve manufacturing operation. However, the supplier reports no valid manufacturing contract with related subcontractors, creating a documented weakness in outsourced-capacity governance.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also reports ODM services. The same broad customization range appears in both R&D and design-capability records.

Client casesThe supplier states that it provides OEM services for well-known brands. This is explicit evidence of at least one category of customer experience, but no brand names, project details, quantities, or performance outcomes are provided.