Do you offer warranty and lifetime service?

We respond to issues within 12 hours and provide spare parts at half price for the product's lifetime.

Can you handle repairs if a problem occurs locally?

Yes, if you cannot solve the issue locally, you can ship the product to us for repair and return.

Is OEM production available?

Yes, we can produce according to your drawings if your specifications are outside our standard range.

Sanitary SS304 SS316L Weld & Clamped Pneumatic Butterfly Valve

Name: Sanitary SS304 SS316L Weld & Clamped Pneumatic Butterfly Valve
Brand: QILI HOLDING GROUP CO., LTD.
SKU: 850055975

Zhejiang, ChinaQILI HOLDING GROUP CO., LTD.

US$30.00-260.00

1 Piece

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Media

Water

Driving Mode

Pneumatic

Model NO.

Pneumatic Butterfly Valve

Connection Form

Welding

Structure

Centre Sealing

Seal Form

Force Sealed

Work Pressure

Low Pressure (Pn<1.6mpa)

Working Temperature

Medium Temperature (120°C<T<450°C)

Material of Seal Surface

EPDM,,Silicon,Viton

Application

Industrial Usage, Water Industrial Usage, Household Usage, Milk,Beer,Juice,Phramacy,Water and So on

Size

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

Is Customized

Yes

Material

304/316L

Processing Machine

Forge Processing, Advance CNC Machine

Way of Connection

Butt-Welded, Sanitary Clamp, Male and Female Threa

Pneumatic Head

Normally Closed,Nornally Open,Air to Air

Connection Standard

DIN, 3A, SMS, Rjt,ISO,Idf

Working Principle

Remote-Controlled Operation by The Driving Gear

Transport Package

Export Standard Packing

Specification

DIN, 3A, SMS, RJT, IDF

Trademark

QL, OEM&ODM

Origin

Wenzhou Zhejiang, China

HS Code

8481804090

Production Capacity

500000/Month

Key features

Customizable Sizes: Available in DN25-Dn150 and 1'-6', with larger sizes customizable upon request.

Versatile Connection Types: Supports butt-welded, sanitary clamp, threaded, and flanged connections.

Diverse Actuator Options: Includes Normally Closed, Normally Open, and Air-to-Air pneumatic actuators.

High Cycle Durability: Engineered to withstand 800,000 cycle tests for long-term reliability.

Sanitary Surface Finish: Polished to 25 Ra outside diameter with NEMA 4 wash-down rating.

Comprehensive Certifications: Meets FDA, ISO, 3A, DIN, SMS, and IDF international standards.

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.