What materials are used for the valve body?

The valve body is made of brass, available in grades such as DZR, CuZn39Pb3, CZ121, C37710, CW614N, and CW617N.

What is the working pressure range?

The working pressure is 2.0Mpa, with a nominal pressure range of PN1.0-32.0MPa.

What is the response time for inquiries?

We reply to inquiries within 4 hours.

4 1 2 Inch Black Body Plastic Lockable Nylon Ball Valve with Handle

Name: Bmag 1/2 3/4 1 2 Inch Black Body Plastic Lockable Nylon Ball Valve with Handle
Brand: Ningbo Bestway M&E Co., Ltd.
SKU: 2279882365

Zhejiang, ChinaNingbo Bestway M&E Co., Ltd.

US$2.18

1,000-4,999 Pieces

US$1.98

5,000-9,999 Pieces

US$1.68

10,000+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Media

Water

Material

Nylon

Model NO.

BW-P03B

Connection Form

Thread

Driving Mode

Manual

Nominal Pressure

PN1.0-32.0MPa

Channel

Straight Through Type

Structure

Fixed Ball Valve

Type

Fixed Ball Valve

Temperature

Normal Temperature

Standard

10 Years

Application

Water Industrial Usage, Household Usage

Product Name

Lockable Ball Valve

Size

DN15 to DN25

Key Material

Nylon

Temperature of Media

Normal Temperature

Working Medium

Water, Oil, Gas

Transport Package

Carton

Specification

1/2"-2"

Trademark

Bestway

Origin

Made in China

HS Code

84818090

Production Capacity

100000PCS/Month

Key features

Customizable Packaging: Full-color custom packaging designed to match your brand identity.

High Production Capacity: Capable of producing 100,000 pieces per month for large orders.

100% Quality Testing: Every unit undergoes air pressure testing at 0.6-0.8MPa before shipment.

Fast Sample Delivery: Existing samples available in 2 days; new molds take 15 days.

Wide Material Options: Brass bodies available in DZR, CuZn39Pb3, CZ121, and other grades.

Flexible Thread Standards: Supports BSP and NPT thread selections to meet global standards.

OEM Service Accepted: We accept OEM orders with flexible customization from samples or designs.

ISO9001 Certified: Manufacturing process certified under ISO9001:2015 management system.

Company profile

Years of Export ExperienceCooperated with Fortune 500High Repeat Buyers ChoicePatents Awarded

Ningbo Bestway M&E Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 14 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤1.77h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier demonstrates strong customization, documented quality and service procedures, ISO9001:2015 and CE certification, broad export coverage, and substantial stated production capacity. It has inventory capability, accepts multiple quotation and payment terms, and reports cooperation with Fortune 500 companies and high repeat-buyer preference. However, it does not provide ODM services, OEM services for popular brands, overseas agents, branches, warehouses, or showrooms. A lack of a valid manufacturing-capacity contract with related subcontractors is a specific operational risk. Financial records are identified for 2021–2023, but the slices do not provide enough financial detail to assess credibility. The supplier also lacks an SDK and did not conduct regular fire drills during the past year.

Supplier typeThe supplier operates injection molding, ultrasonic welding, and inspection facilities, runs three production lines, maintains inventory capability, and has self-operated import/export rights. It serves a broad international market, but has no overseas agents, branches, warehouses, or showrooms; therefore, it is best characterized as a direct manufacturing and exporting supplier rather than an overseas service-network provider.

CertificationsThe supplier holds ISO9001:2015 management-system certification and CE product compliance certification. These are explicit certifications supporting quality-management and product-compliance capability.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints, plus inventory capability and written supplier-service assessment procedures. However, it lacks overseas agents, branches, warehouses, and showrooms, so local or overseas after-sales coverage is limited.

R&D capabilityThe supplier reports new products during the past year, has five R&D engineers, and provides multiple forms of customization. However, it has no available SDK and does not offer ODM services, so the evidence supports product-development and customization capability but not a complete platform-based innovation offering.

Production capacityThe supplier operates three production lines with injection molding, ultrasonic welding, and inspection equipment; it reports annual outputs of 1,000,000 valves, 5,000,000 plastic water meter boxes, and 1,000,000 water meters, with one-month lead times in both peak and off-season periods. Inventory capability and broad export activity further support production execution, although the absence of a valid capacity contract with related subcontractors is a documented risk.

Customization capabilityThe supplier explicitly offers customization from samples, designs, minor customization, flexible customization, and full customization. These capabilities are stated consistently across the R&D and design-service information, indicating broad customization coverage.

Client casesThe supplier reports cooperation with Fortune 500 companies, an 80%–100% repeat-buyer preference, and export markets spanning multiple global regions. These statements provide positive evidence of customer experience, although no customer names, project details, or independently verifiable case descriptions are provided.