How long does it take to receive samples?

Usually, samples can be sent to your hands within 2 to 5 days, with shipping methods chosen as per your requirement.

What is the lead time for OEM products?

We will finish the production within 20-40 days after payment has been confirmed.

What is your warranty and service policy?

Any question or problem will be responded to within 12 hours. We offer lifetime service with spare parts at half price and repair services if local resolution fails.

Stainless Steel Sanitary Pneumatic 4 Way Reversing Control Seat Valve

Name: Stainless Steel Sanitary Pneumatic 4 Way Reversing Control Seat Valve
Brand: QILI HOLDING GROUP CO., LTD.
SKU: 796489925

Zhejiang, ChinaQILI HOLDING GROUP CO., LTD.

US$22.00-110.00

1 Piece

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Standard

Connection Mode

Welding

Model NO.

Dn15-150 and 1"-6"

Power

Pneumatic

Material

Stainless Steel

Type

Double Seater

Pressure

2.5MPa< Pn <6.4MPa

Structure

Control, Centre Sealing

Temperature of Media

120°c<T<450°c

Port Size

DN15-150 and 1"-6"

Seal Material

Silicone, EPDM, Viton, NBR

Transport Package

Shrink Wrapped, Reusable Bag, Paper Carton,Plywood

Specification

SS304. SS316L. 1.4404. 1.4301

Trademark

QILI. OEM

Origin

Wenzhou, China

HS Code

8481804090

Production Capacity

50000/Month

Key features

FDA, CE, and 3A Certified: All materials meet FDA, ISO, and 3A certification requirements for sanitary applications.

Pneumatic Driving Mode: Features pneumatic actuation with visual position indicators and limit switch compatibility.

Precision Forged Body: Valve body uses precision forging for optimal fluidity and cleaning properties.

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

Lifetime Service Support: Spare parts available at half price for lifetime, with 12-hour response to issues.

Customizable Port Sizes: Port sizes range from DN15-150 and 1'-6' to fit various industrial needs.

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.

Product Q&A

Q:Are you a trader or manufacturer?

We are a manufacturer with our own forging workshop and CNC machining workshop.

Q:Do your products meet FDA, CE, and 3A requirements?

Yes, all of our materials can reach the requirements of FDA, ISO, and 3A Certificate.

Q:What products do you supply?

We supply Sanitary Butterfly Valves, Check Valves, Diaphragm Valves, and various tank accessories like Sight Glasses, Strainers, Cleaning Balls, and Pipe Fittings.

Q:What is the lead time for large quantities?

For large quantities, it can be sent out within 20-40 days. Small parcels are dispatched by DHL, FedEx, UPS, or TNT.

Q:What payment methods do you accept?

Payment methods include L/C, T/T, Western Union, and PayPal.