What is the average lead time?

Samples take 2-5 days. Mass production takes 15-60 days after receiving deposit and final approval.

How is the product packaged and shipped?

Usually packed on wood pallets as requested. We usually ship by sea, but airline shipping is also optional.

How do you handle after-sales service?

We offer a 12-month warranty from shipment and are responsible for all quality problems. Feedback is answered quickly.

Air Release Valve Pn16 Air Vent Flange Thread Ends Cast Iron

Name: Air Release Valve Pn16 Air Vent Flange Thread Ends Cast Iron
Brand: QINGDAO I-FLOW CO., LTD.
SKU: 1975736235

Shandong, ChinaQINGDAO I-FLOW CO., LTD.

US$30.00-230.00

1 Set

Sample price:US$30.00/set.Request sample

Product profile

Customization

Available

Type

Air Release Valve

Material

Iron

Model NO.

Pn16 Air Vent

Certification

ISO9001

Product Name

Air Release Valve

Body Material

Ductile Iron

Float Ball

Plastic ABS

Gasket

EPDM

Connection

Flanged DIN Pn10/Pn16

Size Range

DN25-250

Certificate

ISO9001

Flange Drill

BS En1092

Transport Package

Wooden Cases

Specification

DN25-DN250

Trademark

QIF/I-FLOW

Origin

China

HS Code

8481804090

Production Capacity

5000pieces/Year

Key features

Customizable Design: OEM/ODM supported; products made according to customer requests and designs.

Wide Size Range: Available in DN25-250 with Flanged DIN Pn10/Pn16 connection options.

Durable Material: Constructed from Ductile Iron body with Plastic ABS float ball and EPDM gasket.

International Certifications: ISO9001, CE, DNV, LR, CCS, FM, UL, and BV certified for global compliance.

Fast Sample Delivery: Sample orders delivered within 2-5 days to test and check quality.

Flexible Payment Terms: Accepts LC, T/T, D/P, PayPal, and Western Union for convenient transactions.

12-Month Warranty: 12 months warranty from shipment with responsibility for all quality problems.

Experienced Manufacturer: Over 10 years specializing in flow control with verified supplier status.

Company profile

QINGDAO I-FLOW CO., LTD.

Shandong, China

CertifiedBusiness Type: Trading CompanyExport Year: 2020-03-04 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤18h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW

AI-Powered supplier vetting

SummaryQINGDAO I-FLOW CO., LTD. is a China-based limited trading company established in 2010, with a sales office in Qingdao and a stated factory address in Shandong. Its business focuses on industrial valves, pipe fittings, flanges, and related components. The supplier reports ISO 9001:2015 certification, more than 10 production lines, over 50 quality-control staff, and an annual production output range stated in the source. Export sales account for 90%, and exporting began in 2020. The supplier describes a broad product range exceeding 50 types, available in over 400 sizes and 20 materials, indicating product breadth and potential customization scope. It also cites overseas markets, industrial and commercial users, and associated-company certifications including CE, WRAS, DNV, GL, LR, and ABS. However, the available information contains inconsistencies: the stated employee count is 20 while quality-control staff are stated as 50, and the manufacturing plant area is only 227.96 m² despite the reported...

CertificationsThe supplier explicitly reports an ISO 9001:2015 management-system certificate. It also states that the supplier and associated company have obtained CE, WRAS, DNV, GL, LR, and ABS certificates, although the evidence does not clearly distinguish which certificates are held directly by the target supplier.

Production capacityThe supplier states that it operates more than 10 production lines, employs 50 quality-control staff, and has annual production output within the range reported in the source. It also identifies itself as a factory and provides a manufacturing-plant area of 227.96 m², but the employee and facility figures are inconsistent with one another and should be verified before relying on the stated production scale.

Customization capabilityThe stated availability of more than 50 product types in over 400 sizes and 20 materials indicates substantial configuration breadth for valves and related industrial components. The evidence does not explicitly confirm bespoke design, engineering modification, or made-to-order production, so customization beyond standard variations remains unverified.

Client casesThe supplier cites product use in Shangri-La Hotel, Kerry Center, Milan Expo, a FIAT workshop, IKEA, and MSC vessels, and mentions customers or markets across multiple countries. These are explicit referenced applications, although the evidence does not provide project dates, order scope, contract details, or independently verifiable customer testimonials.