What is the delivery time after order confirmation?

The standard delivery time is 20 to 40 days after confirming the order.

Is OEM service acceptable for this product?

Yes, OEM service is acceptable, and we support full customization from samples and designs.

What certifications does the company hold?

The company holds ISO9001:2015 certification for its management system and CE certification for its products.

4" Gate Valve

Name: Bmag Red Handlewheel Bronze Material Body NPT 1/2 3/4" Gate Valve
Brand: Ningbo Bestway M&E Co., Ltd.
SKU: 2214227945

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

US$5.80

500-999 Pieces

US$4.98

1,000-4,999 Pieces

US$4.28

5,000-9,999 Pieces

US$3.89

10,000+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Media

Water

Temperature

High Temperature

Model NO.

BW-Q04

Type

Dual-through

Material

Bronze

Connection Form

Thread

Pressure

High Temperature

Actuator

Manual

Seal Surface

Wedge Gate Valve

Thread Position of Valve Rod

Inside Gate Valve

Usage

Regulation, Flow Control

Standard

ISO Standard

Application

Industrial Usage, Water Industrial Usage, Household Usage

Product Name

Bwva C83600 Non-Rising Stem Bronze Gate Valve

Size

1/2" to 4"

Surface

Natural Bronze or Nickel Plated

Testing Pressure

100% Tested with 0.6MPa - 0.8MPa by Air.

Thread

Bsp & NPT for Selecting

Transport Package

Export Carton and Pallet

Specification

1/2" to 4"

Trademark

BMAG

Origin

China

HS Code

8481804090

Production Capacity

100, 000 PCS/Month

Key features

Low Fluid Resistance: Ensures effortless flow and minimized energy consumption for unparalleled efficiency.

Dual-Through Design: Offers unrestricted medium flow direction providing flexibility in various applications.

Durable Bronze Construction: Features bronze body, brass stem, and PTFE ball seat for long-lasting performance.

Reduced Erosion Sealing: Minimizes erosion from working medium on sealing surface when fully opened.

Flexible Thread Options: Available with BSP and NPT threads for selecting based on specific requirements.

Comprehensive Surface Finishes: Offers natural bronze or nickel plated surfaces to suit different aesthetic needs.

Full Customization Support: Accepts customization from samples, designs, and offers flexible customization options.

High Production Capacity: Capable of producing 100,000 pieces each month to meet large volume demands.

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: ≤1.53h 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 components?

The valve features a bronze body, brass ball, bronze bonnet, brass stem, and flat steel handle with a PTFE ball seat. Brass options include C83600, LG2, B62, and C84400.

Q:What thread types are available for selection?

We offer BSP and NPT thread options for selecting based on your specific connection requirements.

Q:What is the testing pressure for the valve?

Every valve undergoes 100% testing with air pressure ranging from 0.6MPa to 0.8MPa.

Q:How long does it take to produce samples?

Existing samples are ready in 5 days. For new sizes requiring new molds, the lead time is 15-45 days.

Q:What is the minimum order quantity?

The minimum order quantity ranges from 300 to 2000 pieces depending on the specific product configuration.