Do you offer OEM services?

Yes, we finish OEM production within 20-40 days after payment confirmation.

What is the warranty and after-sales service?

We respond to issues within 12 hours and provide spare parts at half price for life.

How is quality control handled?

All products are calibrated under real working conditions and tested before shipping.

304 and 316 Sanitary Tri Clamped or Butt-Welded Ends Check Valves

Name: 304 and 316 Sanitary Tri Clamped or Butt-Welded Ends Check Valves
Brand: QILI HOLDING GROUP CO., LTD.
SKU: 867202095

Zhejiang, ChinaQILI HOLDING GROUP CO., LTD.

US$10.00-50.00

1 Piece

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Media

Oil

Temperature

Ordinary Temperature

Material

Stainless Steel

Connection Form

Tri-Clamp or Butt Weld

Pressure

Ordinary Temperature

Flow Direction

Reversing

Standard

3A,SMS,DIN

Application

Industrial Usage, Water Industrial Usage, Household Usage

Effect

Prevent The Pipeline Water Back in The Media

Apply to

Food, Milk, Beer Brewage

Fluid Type

Suitable for Low and Medium Viscosity Fluids

Transport Package

Export Standards

Specification

3A, SMS. DIN, RJT

Trademark

OEM

Origin

China

HS Code

8481300000

Production Capacity

30000pieces/Year

Key features

FDA, ISO, 3A Certified Materials: Materials meet FDA, ISO, and 3A standards for sanitary applications.

Prevents Flow Reversal: Spring-assisted design ensures positive shutoff and prevents backflow.

Suitable for CIP and SIP: Designed for Clean-in-Place and Sterilize-in-Place processes.

Multiple Connection Options: Available in Tri-Clamp, Butt Weld, and Threaded connections.

Factory Direct Manufacturing: Direct from manufacturer with forging and CNC machining workshops.

Lifetime Spare Parts Support: Spare parts available at half price for the product's lifetime.

Fast Sample Delivery: Samples can be dispatched within 2 to 5 days upon request.

Custom OEM Services: OEM production available with 20-40 days lead time after payment.

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.