What is the warranty policy for quality issues?

We offer free replacement for any quality problems found within the warranty period.

Which industries can use this valve?

It is suitable for food, dairy, beverage, pharmaceutical, chemical, and water industries.

What is the MOQ for this product?

The minimum order quantity is 1 set.

Deyi Sanitary Stainless Steel Weld Spring Non Return Valve Check Valve

Name: Deyi Sanitary Stainless Steel Weld Spring Non Return Valve Check Valve
Brand: DEYI Equipment Industries Limited
SKU: 2115523734

Zhejiang, ChinaDEYI Equipment Industries Limited

US$15.00

5 Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Media

Water

Temperature

Ordinary Temperature

Model NO.

Material

Stainless Steel

Connection Form

Clamp

Structure

Swing

Pressure

Ordinary Temperature

Function

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

Sealing Form

Gland Packings Globe Valve

Flow Direction

Reversing

Standard

DIN

Application

Industrial Usage, Water Industrial Usage, Household Usage

Transport Package

Wooden Box

Specification

as your requirements

Trademark

DEYI

Origin

China

HS Code

8481804090

Production Capacity

50000sets/Month

Key features

Multi-Standard Compliance: Meets SMS, DIN, 3A, IDF, and ISO standards for global industrial use.

Wide Material Options: Available in SS304, SS304L, SS316, and SS316L for diverse applications.

Flexible Installation: Spring reduction design allows unrestricted installation location.

Easy Maintenance: Clamp or flange design in the middle facilitates easy cleaning and maintenance.

Superior Sealing: Flexible seat seal design ensures better sealing effects and prevents leaks.

Low Flow Resistance: Steam lined valve wall design provides smooth flow with minimal resistance.

High Pressure Capacity: Forged valve construction supports working pressure up to 10 Bar.

Company profile

DEYI Equipment Industries Limited

Zhejiang, China

Business Type: Manufacturer/Factory, Trading Company, OtherExport Year: 2009-07-01Nearest Port: Ningbo, ShanghaiAverage Response Time: ≤8.94hTerms of Payment: LC, T/T, D/PInternational Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryDEYI Equipment Industries Limited is a China-based limited company in Zhejiang that is identified across the records as both a trading company and manufacturer/factory. It reports ISO 9000 and ISO 9001 certifications, three production lines, quality-control personnel, R&D engineers, and stated annual capacities for sanitary valves, fittings, pumps, manhole covers, and CIP spray balls. The supplier has exported since 2009, reports a high export-sales share, and indicates both agency and self-operated export methods. Its descriptions mention Japanese CNC machinery, inspection equipment, quality-control systems, and an after-sales service center. However, the provided information does not establish specific customer cases, demonstrated customization projects, or independently verified financial strength.

Supplier typeThe supplier is identified as a limited company in Zhejiang, China, and is variously classified as a trading company, manufacturer/factory, and other entity. The Chinese company record specifically labels its nature as a trading company, while the supplier also reports manufacturing facilities and product capacities, indicating combined trading and manufacturing activity.

CertificationsThe supplier reports holding ISO 9000 and ISO 9001 management-system certifications. These certifications provide explicit evidence of formal quality-management credentials, although no certificate scope, issuing body, or validity details are provided.

After-Sales capabilityThe company description explicitly mentions an after-sale service center and states a focus on quality and service. This supports the existence of an after-sales function, but no details are provided on service coverage, response times, personnel, or spare-parts support.

R&D capabilityDEYI states that it uses advanced Japanese CNC machines, automatic equipment, inspection equipment, and a quality-control system, and reports 6–10 years of total R&D engineer experience. These facts support technical development and process capability, but do not demonstrate specific patented products or measurable innovation outcomes.

Production capacityThe supplier reports three production lines, CNC and automatic processing equipment, complete inspection equipment, 6–10 quality-control staff, and stated annual capacities including 20,000 sanitary butterfly-valve sets and 200,000 stainless-steel sanitary pipe fittings. The export history beginning in 2009 and reported export-sales share further support operational experience, although capacity verification is not provided.