Are samples available from the factory?

Yes, samples can be provided upon request to help you evaluate the product quality before placing a bulk order.

What is the production capacity and quality control process?

We have 20 CNC lathes and a dedicated QC team. Every product undergoes 100% inspection, including visual checks, dimensional verification, and pressure testing.

Premium Hastelloy Sanitary Sight Glass for Versatile Applications

Name: Premium Hastelloy Sanitary Sight Glass for Versatile Applications
Brand: Wenzhou Huayu Valve Co., Ltd.
SKU: 2225718655

Zhejiang, ChinaWenzhou Huayu Valve Co., Ltd.

US$8.00

1 Piece

Sample price:US$8.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Carton, Wooden Case

Warranty

1 Year

Model NO.

DN25

Certification

CE, FDA, EEC, ISO13485

Shape

Equal

Head Code

Square

Connection

Female

Material

Stainless Steel

MOQ

3PCS

Sealing Material

PTFE

Working Temperature

-20℃ ~ 180℃

Transport Package

Carton, Wooden Case

Specification

20.00cm * 30.00cm * 20.00cm

Trademark

huayu

Origin

Wenzhou

HS Code

848180409

Production Capacity

5000 Set / Week

Key features

Sanitary Grade Material: Constructed from SS304/SS316L stainless steel with mirror polishing for zero dead leg and corrosion resistance.

High Pressure Resistance: Rated for PN16/PN40 pressure with tempered borosilicate glass for safe real-time flow observation.

Flexible Customization: Customization available for sealing materials (PTFE/Silicone/EPDM) and dimensions starting from 3PCS MOQ.

1-Year Warranty: Comprehensive one-year warranty covering mechanical defects with replacement or compensation solutions.

Certified Quality: Holds CE, FDA, ISO13485, 3A, and SMS certifications ensuring compliance with global standards.

Direct Manufacturer: Factory-direct supply with 14 years experience, 20 CNC lathes, and 100% finished product inspection.

Easy Sterilization: Smooth internal and external surfaces facilitate easy cleaning and sterilization for sanitary applications.

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:What is the warranty period and solution for product issues?

We provide a one-year warranty for all stainless steel products. Solutions include replacement, compensation, or reshipping goods based on specific circumstances.

Q:What materials are used for the sight glass and seals?

The main body is SS304 or SS316L stainless steel. The glass is tempered borosilicate, and seals can be Silicone, EPDM, or PTFE (food grade).

Q:What is the minimum order quantity (MOQ) for customization?

The MOQ for customization is 3 pieces. Standard products are also available with flexible ordering options.

Q:How long is the delivery time for orders?

Normal products take 10-20 days. Bulk orders typically take 20-30 days, depending on the order size and schedule.

Q:What certifications does the product hold?

The product is certified with CE, FDA, ISO13485, 3A, SMS, DIN, and ISO standards, ensuring compliance for pharmaceutical and food industries.