Are your products compatible with international standards?

Yes, we adhere to: Threads: ANSI B1.20.1 (NPT), BS 2779 (BSP) / Pressure Ratings: PN16-PN25 / Class 150-300 / Certifications: ISO 9001, CE, RoHS

How do you ensure quality?

Our 3-step QC process: Incoming Check: Raw material verification / In-Process: Dimensional checks with CMM (0.01mm precision) /Final Audit: Hydrostatic/pressure testing & visual inspection

Do you accept third-party inspections?

Yes. We welcome SGS/BV/Intertek inspections at your cost. Factory audit reports available for Gold Suppliers.

High-Quality Stainless Steel Double Union Ball Valve for Plumbing System

Name: High-Quality Stainless Steel Double Union Ball Valve for Plumbing System
Brand: Zhejiang Zhongxin Pipe Industry Co., Ltd
SKU: 2248951865

Zhejiang, ChinaZhejiang Zhongxin Pipe Industry Co., Ltd

US$1.70-9.00

100 Pieces

Product profile

Customization

Available

Media

Water

Material

Stainless Steel

Model NO.

SUS double union ball valve

Connection Form

Thread

Driving Mode

Manual

Nominal Pressure

PN1.0-32.0MPa

Channel

Straight Through Type

Structure

Fixed Ball Valve

Type

Fixed Ball Valve

Function

Blow-Down Valve

Temperature

Normal Temperature

Standard

ISO15874-2003, DIN8077-8078

Application

Industrial Usage, Water Industrial Usage, Household Usage

Customized Service

OEM, ODM

Free Sample

Yes

Dynamic

Manual

Package

Carton, Polybag, Color Box or Customized

PPR Brand

Borealis / Korea Hyosung

Transport Package

Carton

Specification

Stainless Steel PPR Valve

Trademark

Seher or customized

Origin

Zhejiang, China

HS Code

3917400

Production Capacity

1000000PCS/Month

Key features

Corrosion Resistant Materials: SS204 ball resists pitting; PPR body immune to electrolytic corrosion.

Universal Thread Compatibility: Compatible with BSP, NPT, and Metric threads for versatile installation.

Zero Maintenance Design: Self-lubricating stem seals and scale-resistant PTFE seats ensure longevity.

High Pressure Resistance: Hydro test at 24 bar burst pressure, 3 times the rated pressure.

Certified Quality Standards: Complies with ISO 9001, WRAS, ACS, CE, and RoHS certifications.

Flexible Customization Options: OEM/ODM services available with customized packaging and laser engraving.

Wide Application Range: Suitable for residential, industrial, agricultural, and renewable energy systems.

Precision CNC Machining: Advanced manufacturing ensures high precision and reliable performance.

Company profile

ODM ServicesOEM ServicesR&D CapabilitiesFlexible Customization

Zhejiang Zhongxin Pipe Industry Co., Ltd

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 22 years CertifiedNearest Port: Ningbo partAverage Response Time: ≤10.08h

AI-Powered supplier vetting

SummaryThe supplier demonstrates OEM and ODM capability, broad customization support, three production lines, three quality assurance/control inspectors in one record, and six qualified service suppliers. It states ISO9001:2000 certification and product testing against national and international standards. However, its quality and service procedures generally lack written records, and it reports no service-capacity contract with associated subcontractors, no inventory, overseas warehouse, or overseas showroom. Innovation evidence is limited: no SDK is available and no new products were developed in the past year. Production controls also show gaps, including no ongoing quantity reconciliation and no outsourcing SOP. Financial information is represented only by years rather than substantive financial metrics, so credibility cannot be verified from the provided data. The supplier cites OEM service for well-known brands, but provides no identifiable customer cases.

Supplier typeThe supplier operates manufacturing equipment and three production lines, provides OEM for well-known brands and ODM services, and supports both design-based and sample-based manufacturing. These indicators support classification as a manufacturing supplier with OEM/ODM capability.

CertificationsThe company states that all products passed ISO9001:2000 certification and received testing from the National Chemical Building Materials Testing Center and the Chinese Academy of Preventive Medicine Environmental Test Center. However, the supplier-management-system certification field is listed as NIL, so the evidence supports product/quality certification but not supplier-management-system certification.

After-Sales capabilityThe supplier has written procedures for service assessment, corrective and preventive actions, and complaint handling, but explicitly has no written records for these processes. It also lacks inventory, overseas warehouse, overseas showroom, and a valid manufacturing-capacity contract with associated subcontractors, indicating limited documented and overseas service support.

Production capacityThe supplier reports three production lines, a range of CNC, cutting, cleaning, molding, pressing, thread-rolling, and packing equipment, a one-month average lead time in both peak and off-season, and six qualified service suppliers. Nevertheless, it does not conduct ongoing quantity reconciliation for batches and has no outsourcing SOP, creating documented production-control weaknesses.

Customization capabilityThe supplier explicitly supports flexible, minor, and full customization, including customization from customer designs and samples, and also provides ODM services. This is direct evidence of broad customization capability.

Product Q&A

Q:What material grades do you use?

All products use certified materials: Stainless Steel: AISI 201 (with Mill Test Certificates) Brass: CU-95 (RoHS compliant) Plastics: FDA-compliant PPR-RCT Material certs available upon request.

Q:What payment terms do you accept?

Secure options via Made-in-China: 30% T/T deposit + 70% before shipment Escrow Service Recommended (Buyer Protection)

Q:What if I receive defective products?

Our warranty covers: 6-month defect replacement Photo/video evidence required

Q:What's your MOQ?

Standard items: 1 Carton Customized orders: 300 cartons (Designs, logos, packaging)

Q:Can I get samples before bulk orders?

Yes: Standard samples: Ready to ship in 3 days Custom samples: 20-50 days (sample fee refundable with order)