What is the testing pressure for the valves?

Each valve is 100% tested with 0.6MPa to 0.8MPa air pressure to ensure quality and leak-free performance.

What payment terms are accepted?

We accept T/T, L/C, D/P, D/A, PayPal, Western Union, and small-amount payments.

Can I get samples before placing a large order?

Yes, samples are available. Existing samples can be provided in 2 days, while new size samples requiring new molds take 15 days.

Heavy-Duty Lockable Brass Ball Valve for Efficient Water Control

Name: Heavy-Duty Lockable Brass Ball Valve for Efficient Water Control
Brand: Ningbo Bestway M&E Co., Ltd.
SKU: 2128652525

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

US$2.68

1,000-4,999 Pieces

US$2.28

5,000+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Media

Water

Material

Brass

Model NO.

BW-L36

Connection Form

Thread

Driving Mode

Manual

Nominal Pressure

PN1.0-32.0MPa

Channel

Angle Type

Structure

Fixed Ball Valve

Type

Fixed Ball Valve

Temperature

Normal Temperature

Application

Water Industrial Usage, Household Usage

Product Name

Dzr Brass Lockable Ball Valve

Size

DN15 to DN25

Power

Hydraulic

Key Material

Brass

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

OEM & Custom Packaging: OEM acceptable with full-color custom packaging design to match your brand.

High Pressure Resistance: Nominal pressure PN1.0-32.0MPa, tested with 0.6-0.8MPa air pressure.

Durable Brass Material: Constructed from high-strength brass (CuZn39Pb3, DZR, etc.) with PTFE seat.

Flexible Thread Options: Available with BSP and NPT thread standards for versatile installation.

100% Quality Inspection: Strict QA/QC with 100% visual and functional inspection of finished products.

Fast Sample Delivery: Existing samples ready in 2 days; new size samples in 15 days.

Large Production Capacity: Monthly capacity of 100,000 pieces with 20-40 days delivery time.

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: ≤1.91h 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.

Product Q&A

Q:What materials are used for the valve body and ball?

The valve features a brass body, brass bonnet, brass ball, and brass stem, with a PTFE ball seat. Brass grades include CuZn39Pb3, CZ121, C37710, CW614N, CW617N, and DZR.

Q:Is OEM service available for this product?

Yes, OEM is acceptable. We can design full-color custom packaging to match your brand requirements for custom orders.

Q:What are the available thread standards?

We offer both BSP and NPT thread standards for selection, adhering to ISO228 thread standards.

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

The minimum order quantity is 2000 pieces.

Q:How long does it take to produce an order?

Delivery time is typically 20 to 40 days after confirming the order.