How do you ensure product quality?

We conduct in-process inspections, hydrostatic and cycle pressure testing, and final visual and dimensional checks by a dedicated QC team.

What is the nominal pressure rating?

The nominal pressure is PN10 or PN16 (Class 150).

Premium NPT Threaded Fittings for Leak-Free Connections

Name: Premium NPT Threaded Fittings for Leak-Free Connections
Brand: Wenzhou Huayu Valve Co., Ltd.
SKU: 2231811545

Zhejiang, ChinaWenzhou Huayu Valve Co., Ltd.

US$15.00

1-9 Pieces

US$13.00

10+ Pieces

Sample price:US$15.00/piece.Request sample

Product profile

Customization

Available

Standard

DIN, ANSI, GB, JIS, BSW

Material

Stainless Steel

Model NO.

DN25

Connection

Female

Surface Treatment

Galvanized Sheet

Head Type

Round

Main Body Material

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

Nominal Diameter

DN15 ~ DN100

Nominal Pressure

Pn10 / Pn16

Working Temperature

-20℃ ~ 120℃

Transport Package

Carton

Specification

DN25

Trademark

huayu

Origin

Wenzhou

HS Code

7307290000

Production Capacity

5000 Pieces/Month

Key features

Premium Material Options: Constructed from SS304 or SS316L stainless steel for superior corrosion resistance.

Leak-Free Design: One-piece forming with zero dead legs ensures reliable sealing and easy sterilization.

Industry Compliance: Complies with 3A, SMS, DIN, ISO, and GB/T 12459 standards for sanitary applications.

Direct Manufacturer Supply: Factory-direct supply with over 14 years of production experience and professional QC.

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 for these products?

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

Q:What materials are used for the main body?

The main body is made of SS304 or SS316L (AISI 304 / AISI 316L) stainless steel.

Q:What is the delivery time for orders?

Normal products are delivered in 10-20 days, while bulk orders take 20-30 days.

Q:Do you provide product samples?

Yes, samples can be provided from our factory upon request.

Q:What certifications do you have?

We hold ISO, CE, and PED certificates, and we also possess relevant patents.