What is your warranty policy?

We offer lifetime service, responding to any problem within 12 hours, with spare parts at half price.

What materials are used for the strainer element?

Options include PTFE, PP, PES/PS, PVDF, Nylon N6/N66, and CN-CA.

Food Grade Breather Valve Vacuum Relief Valve Safety Valve

Name: Food Grade Breather Valve Vacuum Relief Valve Safety Valve
Brand: QILI HOLDING GROUP CO., LTD.
SKU: 832159035

Zhejiang, ChinaQILI HOLDING GROUP CO., LTD.

US$8.00-86.00

1 Piece

Product profile

Customization

Available

Size

Dn25-Dn150 and 1"-6" Larger Size Can Be Customize

Is Customized

Yes

Material

304/316L

Processing Machine

Forge Processing, Advance CNC Machine

Transport Package

Export Standard Packing

Specification

DIN, SMS, ISO, IDF, RJT

Trademark

QL, OEM&ODM

Origin

Wenzhou Zhejiang, China

Production Capacity

500000/Month

Key features

Customizable Sizes: Sizes range from Dn25-Dn150 and 1'-6', with larger sizes available for customization.

Premium Materials: Constructed from SUS304 or SUS316L stainless steel for durability and hygiene.

FDA & 3A Compliant: All materials meet FDA, ISO, and 3A Certificate requirements for food grade safety.

OEM Service: We support OEM production, completing manufacturing within 20-40 days after payment.

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

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

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

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.