Can I get samples from your factory?

Absolutely, samples are available upon request.

What is your production capacity?

We have 20 state-of-the-art CNC lathes and professional quality inspectors ensuring unparalleled accuracy and rigorous qualification checks.

Why choose your company?

As a manufacturer with over 14 years of specialized valve production experience, we pride ourselves on offering exceptional after-sales service and technical expertise.

Premium Stainless Steel PTFE-Lined Straight Sight Glass for Pipelines

Name: Premium Stainless Steel PTFE-Lined Straight Sight Glass for Pipelines
Brand: Wenzhou Huayu Valve Co., Ltd.
SKU: 2126946862

Zhejiang, ChinaWenzhou Huayu Valve Co., Ltd.

US$8.00

1 Piece

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

PTFE-Lined Sight Glass

Certification

CE, FDA, EEC, ISO13485

Shape

Equal

Head Code

Square

Connection

Female

Material

AISI304(1.4301)/316L(1.4404)

Seal Material

Silicone

Glass Material

Heavy Wall Borosilicate Tubing Polycarbonate Tub

Body Material

AISI 304 316L

Customized

Available

Transport Package

Carton

Specification

CNC Machining

Trademark

huayu

Origin

Wenzhou

HS Code

7307290000

Production Capacity

5000pieces/Mouth

Key features

Premium Material Options: Constructed from AISI304/316L stainless steel with heavy wall borosilicate or polycarbonate tubing.

Robust Pressure Rating: Supports a pressure range of 0bar to 10bar for safe pipeline monitoring.

Multiple Certification Standards: Complies with CE, FDA, EEC, ISO13485, ISO, and PED certifications.

Customizable Specifications: Customization available for seal material, glass material, and body material based on drawings.

Precision Manufacturing: Produced using advanced Japanese CNC machines ensuring high dimensional accuracy.

Comprehensive Quality Control: Includes hydrostatic, cycle testing, and visual inspection by dedicated QC teams.

Flexible Connection Types: Available in standard DIN, IDF, RJT, BS, ISO connections with female or welding ends.

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 manufacturer?

We are a distinguished manufacturer with robust in-house production capabilities, ensuring seamless direct supply from our factory to esteemed global clients.

Q:How do you control product quality?

We deploy dedicated QC staff for in-process inspections, pressure testing (hydrostatic and cycle), and final visual and dimensional verification by a 5-member team.

Q:What is the delivery time for orders?

For standard products, delivery is in 10-20 days; bulk orders are accommodated within 20-30 days based on requirements.

Q:What is the warranty policy?

We offer a one-year warranty on all our premium stainless steel products. Solutions include replacement, compensation, or reshipment based on specific circumstances.

Q:Do you have product certifications?

Yes, we proudly hold ISO, CE, and PED certifications, alongside our proprietary patents.