Where can I get more details about your products?

For full product details, you can contact our customer support team and we will provide product catalog and personalized assistance with you.

we are a manufacturer,We have more than 14 years of valve production experience, have the best after-sales service.

What is your production capacity?

We have 20 CNC lathes, all products CNC precision machining, to ensure the accuracy of product size. There are professional quality inspection personnel, responsible for the qualified inspection of each product, so please rest assured that the product to our company to complete. More questions are appreciated and please send messages to us.

Pressure Control DN25-DN50 Stainless Steel Breathing Valve

Name: Pressure Control DN25-DN50 Stainless Steel Breathing Valve
Brand: Wenzhou Huayu Valve Co., Ltd.
SKU: 2229772475

Zhejiang, ChinaWenzhou Huayu Valve Co., Ltd.

US$42.00

1 Piece

US$41.00

2+ Pieces

Sample price:US$45.00/piece.Request sample

Product profile

Customization

Available

Type

Reverse Osmosis

Usage

Environmental Protection, Chemical Industry

Model NO.

Sanitary SS Tri-clamp Tank Breather Vent Filter

Motive Force

Electric power

Style

Tube

Performance

Efficient Filtration

Certification

CE, GS, RoHS, CB, LFGB, UR, EMF, EMC, SASO

Working Pressure

Body Material

AISI 304 316L

Application

Industrial Usage, Water Industrial Usage

Temperature

Low Temperature

Transport Package

Wooden Case

Specification

1\"-4\"

Trademark

huayu

Origin

Wenzhou

HS Code

760900000

Production Capacity

5000 Set / Week

Key features

Premium Material Options: Constructed from AISI 304 or 316L food-grade stainless steel for durability.

Wide Size Range: Available in nominal sizes from DN25 to DN100 to fit various tank requirements.

Sterile Air Filtration: Ensures sterile air intake and maintains tank pressure balance effectively.

Easy Maintenance Design: Designed for easy disassembly and cleaning with Tri-Clamp quick-install connections.

Comprehensive Certifications: Holds CE, ISO, PED, 3A, and other international safety and quality certifications.

Company profile

Management CertificationImporters and ExportersFast DeliveryQuality Assurance

Wenzhou Huayu Valve Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 1 Year CertifiedNearest Port: Ningbo PortAverage Response Time: ≤0.06h

AI-Powered supplier vetting

SummaryThe supplier operates as a combined company with business scopes covering auto parts, hardware, valves, pumps, sealing components, metal tools, special-equipment manufacturing, technology promotion, and import/export activities. It reports advanced CNC equipment, including Japanese MAZAK machines, to support processing accuracy and production efficiency. The supplier provides ODM services, but reports no new products in the past year, no SDK, and no OEM services for popular brands. Service procedures exist for supplier assessment, corrective actions, and complaint handling, but no written records were provided. It has no overseas warehouse, showroom, agent or branch, and no history of offline trade-show participation. ISO9001:2015 certification is reported. Customer cases, detailed financial credibility evidence, and verified service-performance records are not sufficiently documented in the provided information.

Supplier typeThe supplier is identified as a combined company. Its stated scope includes manufacturing, technology-related activities, wholesale and retail of auto parts and hardware, valves, pumps, sealing components, metal tools, and import/export activities, indicating a manufacturer-trader profile rather than a narrowly specialized entity.

CertificationsThe supplier reports holding an ISO9001:2015 certificate under its sustainable development management information. The provided slice does not include certificate scope, issuing body, validity period, or verification details.

Production capacityThe business scope explicitly includes manufacturing of special equipment and hardware products, while the company description states that multiple advanced CNC machines, including Japanese MAZAK equipment, are used to improve core-component processing accuracy and production efficiency. These statements provide direct evidence of manufacturing capability.

Customization capabilityThe supplier explicitly reports availability of ODM services, supporting original-design customization. It does not provide OEM services for popular brands, and no further details on customization scope, tooling, minimum quantities, or execution records are supplied.

Product Q&A

Q:Are you a trading company or a manufacturer?

We are a manufacturer with in-house production capabilities, enabling direct supply from factory to global clients.

Q:How do you control the quality?

In-Process Inspections: Deploy 2 dedicated QC staff production line to check threading and machining precision. Pressure Testing: Hydro static Test and Cycle Testing Final Inspection & Packaging: 5-member QC team conducts: Visual inspection for surface defects (cracks, porosity); Dimensional verification (valve bore diameter, flange bolt hole patterns)

Q:How long is your delivery time?

For normal products in 10-20 days; For bulk order, in 20-30 days. It depends.

Q:What is the warranty time and solution for products issues?

One year warranty for all of our stainless steel products. The appropriate resolution will be determined based on the circumstances. Typically, we provide replacement, compensation, or reship the goods, subject to the specific conditions.

Q:Do you have certificates?

Yes, ISO, CE, PED certificate. We also have patents.