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.

How about your 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.

Durable Union Type Sight Glass Tube with Tempered Glass

Name: Durable Union Type Sight Glass Tube with Tempered Glass
Brand: Wenzhou Huayu Valve Co., Ltd.
SKU: 2225221255

Zhejiang, ChinaWenzhou Huayu Valve Co., Ltd.

US$35.00

1-9 Pieces

US$31.00

10+ Pieces

Sample price:US$35.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

DN10-DN150

Certification

CE, FDA, EEC, ISO13485

Shape

Equal

Head Code

Square

Connection

Welding

Material

Stainless Steel

Main Body Material

SS304 / SS316L (AISI 304 / AISI 316L) Stainless St

Connection Type

Tri-Clamp Quick Clamp Connection

Nominal Diameter

DN15 ~ DN100

Working Temperature

-20℃ ~ 180℃

Transport Package

Carton Packing, Can Accept Water and Air Transport

Specification

CNC Machining

Trademark

huayu

Origin

Wenzhou

HS Code

7307290000

Production Capacity

5000 Pieces/Month

Key features

Premium Material Options: Available in SS304 or SS316L stainless steel for superior corrosion resistance.

Sanitary Design: Features zero dead legs, mirror polishing, and easy sterilization for food and pharma use.

Durable Glass Construction: Uses tempered borosilicate glass for real-time flow observation and safety.

Comprehensive Certifications: Certified by CE, FDA, ISO13485, 3A, SMS, and PED standards.

Flexible Connection Types: Offers Tri-Clamp Quick Clamp or Welding connections for various setups.

Factory Direct Supply: Manufacturer with 14+ years experience and in-house production capabilities.

Comprehensive Quality Control: Includes hydrostatic testing, cycle testing, and 100% visual inspection.

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: ≤0.07h

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.