What's the Minimum Order Quantity and warranty?

MOQ:1pc for standard and stock items. Inquiry us please. Warranty: 12 months, 100% inspection on finished products before dispatch. Inferior products can be returned or replaced without excuse. exclude wearing parts such as gaskets.

What's the payment terms and trade terms for new customers?

We accept Paypal, Western Union, T/T, Trade Assurance and L/C at sight opened in first-class international bank. Trade terms: EXW,FOB,CIF,C&F..

Does your company have export license?

es sure, we have more than 10 years exporting experience, 99.9% of our products in International market. OEM is welcomed, and we can sign on Non-disclosure Agreement of Commercial Secrets. Custom fabrication is acceptable. Deyi has professional tech engineers to design and support tech. Welcome you to be our distributor and partner. Win-win position:)

Stainless Steel Non Return Valve

Name: Stainless Steel Non Return Valve
Brand: DEYI Equipment Industries Limited
SKU: 2326350525

Zhejiang, ChinaDEYI Equipment Industries Limited

US$15.00

5 Pieces

Product profile

Customization

Available

Media

Water

Temperature

Ordinary Temperature

Material

Stainless Steel

Connection Form

Clamp

Structure

Nrv Valve

Pressure

Ordinary Pressure

Function

Ddcv Double Lobe, Nrvr Silence

Sealing Form

Gland Packings Globe Valve

Flow Direction

Reversing

Standard

DIN

Application

Water Industrial Usage, Household Usage, Dairy, Bevrage, etc.

Quality Material

SS304, SS304L, SS316, SS316L

Seal Ring

EPDM, Silicon Is Required

Body O-Ring

NBR or EPDM Is Required

Working Temperature

-20celsius Degree~+135celsius Degree

Max. Working Pressure

10 Bar

Operating Mode

Manual

External Surface

Bright Gloss, Dull Gloss

Connection Ends

Butt-Welded, Clamped, Male Ends, Union Ends

Connection Standard

SMS, DIN, 3A, Idf, ISO

Name

Stainless Steel Sanitary Non Return Check Valve

Transport Package

Shrink Wrap- Carton Case Exporting Plywood Case

Specification

3/4"~6", Dn19~Dn150

Trademark

DEYI

Origin

Wenzhou, Zhejiang of China

HS Code

8481804090

Production Capacity

5000PCS Per Month

Key features

Diverse Material Options: Available in SS304, SS304L, SS316, and SS316L stainless steel.

Wide Size Range: Sizes available from 3/4 inch to 6 inch (DN19 to DN150).

Multiple Connection Standards: Supports SMS, DIN, 3A, IDF, and ISO connection standards.

Versatile Connection Ends: Offers butt-welded, clamped, male, and union end options.

Low Flow Resistance: Valve wall streamlined design ensures smooth flow.

Flexible Seal Design: Features a flexible seat seal for superior sealing performance.

Easy Maintenance: Clamp or flange design allows for easy maintenance and cleaning.

Company profile

DEYI Equipment Industries Limited

Zhejiang, China

Business Type: Manufacturer/Factory, Trading Company, OtherExport Year: 2009-07-01Nearest Port: Ningbo, ShanghaiAverage Response Time: ≤9.47hTerms 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.

Product Q&A

Q:Are you the factory?

Yes, we are 12 YEARS manufacturer of Extractors, tanks, tank components, stainless steel valves, fittings, filters and pumps. our factory is in Wenzhou. Your sanitary Solutions

Q:Do you ANY Certificate?

Yes, We have ISO9001 certificate.

Q:Do you have mill test certificate?

Yes, each order is traceable by Inspection certificate EN10204 3.1

Q:May I have free samples before bulk order?

Yes, of course, appreciate for your chance to show you our quality, ship by your express account or Pay on Trade Assurance. But this prepaid cost will be returned or minus from your first PO...

Q:What's your leading time?

Stocked items: 1-2 days. Producing items: 5-10 days for regular orders, and 15-25 days for bulk orders. Customized items: Normally 20-35days.