What is the warranty policy for your products?

Any question or problem will be responded to within 12 hours. Spare parts will be half price in lifetime.

Can you provide OEM services?

Yes, we will finish the production within 20-40 days after payment has been confirmed for OEM products.

Hygienic Air Conditioner Stainless Steel Sanitary Check Valve

Name: Hygienic Air Conditioner Stainless Steel Sanitary Check Valve
Brand: QILI HOLDING GROUP CO., LTD.
SKU: 833602695

Zhejiang, ChinaQILI HOLDING GROUP CO., LTD.

US$8.00-60.00

1 Piece

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Media

Water

Temperature

Low Temperature

Model NO.

Check Valve

Material

Stainless Steel

Connection Form

Clamp

Structure

Swing

Pressure

Ordinary Pressure

Flow Direction

Reversing

Standard

DIN

Application

Water Industrial Usage, Household Usage

Size

1/2"-4", Dn15-Dn100

Use

Food, Dairy, Beverage

Certificate

3A.ISO9001.SGS.BV

Connection

Threaded, Welded, Clamped

Place of Origin

Zhejiang, China (Mainland)

Transport Package

Shrink Wrapped, Reusable Bag, Paper Carton,Plywood

Specification

SS304. SS316L. 1.4404. 1.4301

Trademark

QILI. OEM

Origin

Wenzhou, China

HS Code

8481804090

Production Capacity

50000/Month

Key features

Sanitary Grade Material: Constructed from SS304/SS316L stainless steel, suitable for food, dairy, and beverage industries.

Multiple Connection Options: Available in Clamped, Welded, and Threaded connections to fit various piping systems.

International Certifications: Complies with 3A, ISO, DIN, SMS, and IDF standards for global sanitary requirements.

Wide Size Range: Port sizes available from 1/2' to 4' (Dn15-Dn100) to meet diverse flow needs.

Fast Sample Delivery: Samples can be dispatched within 2 to 5 days via sea, air, or express courier.

OEM Manufacturing: Professional manufacturer with forging and CNC workshops for custom OEM production.

Lifetime Technical Support: Lifetime service with half-price spare parts and 12-hour response to any problems.

Flexible Payment Terms: Accepts L/C, T/T, Western Union, and PayPal for convenient transaction options.

Company profile

QILI HOLDING GROUP CO., LTD.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2006-01-01Nearest Port: Ningbo ,Shanghai,Shenzhen,QingdaoAverage Response Time: >24hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryQILI HOLDING GROUP CO., LTD. is identified as a China-based manufacturer/factory with facilities in Wenzhou, Zhejiang. The supplied information indicates four production lines, 50 quality-control staff, 11–20 years of combined R&D-engineer experience, and reported annual production of 5,000,000 sanitary valve and fitting pieces. It holds ISO 9001 certification and describes multiple specialized workshops, including CNC machining, forming and polishing, hot forging, BPE fittings, and valve production. The company reports exporting to more than 60 countries since 2006, with exports representing 90% of total sales. It states that it provides design, manufacturing, sales, and after-service capabilities, although detailed after-sales procedures are not provided. Custom fitting production is explicitly mentioned. Available trade data records one transaction and one associated buyer, so customer-case evidence is limited.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and operates in manufacturing from an address in Wenzhou, Zhejiang, China. However, one record also classifies the company nature as a trading company, creating a conflicting secondary classification.

CertificationsThe supplier is explicitly reported to hold ISO 9001 certification, providing direct evidence of a certified quality-management system.

After-Sales capabilityQILI states that its capabilities cover sales and after-service and that it provides service to customers. The slices do not specify service channels, response times, warranty terms, or repair processes, so the stated capability is positive but not operationally detailed.

R&D capabilityThe supplier has 11–20 years of combined R&D-engineer experience and operates specialized workshops including CNC machining, hot forging, and fittings production. These facts support technical development capability, although no specific patented products or quantified R&D achievements are provided.

Production capacityThe supplier reports four production lines, 50 quality-control staff, and annual output of 5,000,000 sanitary valve and fitting pieces. Its described eight professional workshops and stated pre-delivery quality checks provide direct evidence of substantial manufacturing and quality-control capacity.

Customization capabilityThe company explicitly describes an Anhui mass-production base with CNC machining and the ability to make custom fittings. This directly supports customization capability for fitting-related products.

Client casesThe supplier states that its products are exported to more than 60 countries and lists multiple export markets; one associated buyer, LES INSTRUMENTS PITANCO INC, and one trade transaction are also recorded. These references indicate international customer exposure, but the named customer evidence and transaction history are limited.