What is the warranty policy?

Any questions or problems will be responded to within 12 hours. We provide lifetime service with spare parts at half price.

How do you handle quality control?

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

What if I cannot solve a problem locally?

Please deliver the product to us, and we will repair it and return it to you.

Sanitary Stainless Steel Two Piece Thread Butterfly Valve for Tank

Name: Sanitary Stainless Steel Two Piece Thread Butterfly Valve for Tank
Brand: QILI HOLDING GROUP CO., LTD.
SKU: 843144885

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

Gas, Water, Acid, Oil

Driving Mode

Manual

Model NO.

QL-BV02

Connection Form

Weld, Flange, Threaded, Clamped

Structure

Single-Eccentric Sealing

Seal Form

Force Sealed

Valve Stem

Orbit

Work Pressure

Mid-Pressure (2.5mpa< Pn <6.4mpa)

Working Temperature

Normal Temperature (-40°C<T<120°C)

Material of Seal Surface

Soft Sealed

Valve Body

Forge Welding

Standard

DIN,3A,SMS

Application

Industrial Usage, Water Industrial Usage, Household Usage

Size

Dn25-150, 1"-6"

Transport Package

Export Standard Packing

Specification

DIN, 3A, SMS, RJT, IDF

Trademark

Origin

Wenzhou Zhejiang, China

HS Code

8481804090

Production Capacity

50000/Mouth

Key features

Multiple Position Control: Designed for slow opening to reduce stress on valve seat and allow precise flow adjustment.

Sanitary Surface Finish: Wetted surfaces polished to 32 Ra or better for high hygiene standards in food and pharma.

Flexible Connection Options: Available with Weld, Clamp, Thread, or Flange ends for easy assembly and disassembly.

Customizable Handle: Black plastic handle with interchangeable sides for easy operation in tight spaces.

Full Traceability: Permanent etchings on size, alloy, and heat number for complete product tracking.

Rigorous Quality Testing: 100% hydraulic pressure tested and inspected before shipping under strict QC system.

Wide Material Selection: Body in SS304/316L with Silicone, EPDM, or FPM seals for various media compatibility.

OEM and Custom Service: Supports production according to customer drawings and specifications beyond standard sizes.

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.