What is the warranty and after-sales service?

We respond to any questions within 12 hours. Spare parts are available at half price for life, and we offer repair services if needed.

What standards do your valves comply with?

Our valves comply with DIN, SMA, 3A, BS, IDF, and RJT standards.

Sanitary Thread&Welded Butterfly Valve with Round Pull Handle

Name: Sanitary Thread&Welded Butterfly Valve with Round Pull Handle
Brand: QILI HOLDING GROUP CO., LTD.
SKU: 876836185

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

Beer, Dairy, Beverage, Pharmacy, Cosmetics,

Driving Mode

Manual

Connection Form

Thread&Welded

Structure

Centre Sealing

Seal Form

Force Sealed

Valve Stem

Orbit

Work Pressure

Low Pressure (Pn<1.6mpa)

Working Temperature

Normal Temperature (-40°C<T<120°C)

Material of Seal Surface

EPDM or Sillion

Valve Body

Forge Welding

Application

Water Industrial Usage, Household Usage, Food, Milk

Size

Dn10-Dn150, 1/2"-6"

Seal Material

Silicone for Germany Imports

Material

304 or 316L

Transport Package

Plywood Case

Specification

DIN, 3A, SMS, RJT, IDF

Trademark

QL or OEM

Origin

Wenzhou Zhejiang China

Production Capacity

50000PCS

Key features

Premium Seal Material: Uses high-quality silicone imported from Germany for superior sealing performance.

High-Grade Material: Constructed from forged 304 or 316L stainless steel for durability and hygiene.

Wide Size Range: Available in sizes DN10-DN150 or 1/2'-6' to fit various pipe requirements.

International Standards: Complies with DIN, SMA, 3A, BS, IDF, and RJT standards for global use.

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

Customizable Options: Size and seal material can be customized to specific customer needs.

Manufacturer Direct: Direct factory supply with forging and CNC machining workshops.

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.