How long is the delivery time?

Standard delivery takes 20 to 40 days after order confirmation. Sample delivery is 2 days for existing stock and 15 days for new custom molds.

What certifications does the product have?

The product holds CE certification, and the manufacturing process is certified under ISO9001:2015 standards.

What is the warranty or standard life of the valve?

The product standard is listed as 10 years, indicating a long service life for industrial and household gas applications.

4" Brass Ball Valve for Gas Systems

Name: Durable 1/2" and 3/4" Brass Ball Valve for Gas Systems
Brand: Ningbo Bestway M&E Co., Ltd.
SKU: 2188033875

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

US$2.59

1,000-4,999 Pieces

US$2.39

5,000-9,999 Pieces

US$1.98

10,000+ Pieces

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Media

Gas

Material

Brass

Model NO.

Gas Valves

Connection Form

Thread

Driving Mode

Hydraulic

Nominal Pressure

ANSI CLASS 150-900

Channel

Straight Through Type

Structure

Flexible Ball Valve

Type

Flexible Ball Valve

Function

Water

Temperature

Normal Temperature

Standard

10 Years

Application

Industrial Usage, Water Industrial Usage, Household Usage

Product Name

Brass Gas Ball Valve

Surface

Nartural Bras

Size

1/2" to 1"

Testing Pressure

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

Thread

Flare * Female

Transport Package

Natural Packing

Specification

1/2" to 1"

Trademark

Bestway

Origin

China

HS Code

8481804090

Production Capacity

100, 000 PCS Each Month

Key features

Lead-Free Brass Material: Available in lead-free C46500, ECO C87850, and C37700 brass for safe gas and water applications.

100% Air Testing: Every valve is tested with 0.6MPa - 0.8MPa air pressure to ensure zero leakage and high durability.

Flexible Customization: Supports full customization including size (1/2'-1'), surface finish, and thread types from samples or designs.

High Pressure Rating: Rated for ANSI CLASS 150-900 nominal pressure, suitable for demanding industrial and household gas systems.

Premium Internal Components: Features PTFE seat, NBR O-ring, and brass stem for superior sealing performance and long service life.

Fast Sample Delivery: Existing samples available in 2 days; new size samples with custom molds delivered in 15 days.

ISO9001 Certified Quality: Manufactured under ISO9001:2015 standards with 100% visual and function inspection for finished products.

CE Certified Product: Meets CE certification requirements, ensuring compliance with European safety and quality regulations.

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: ≤1.97h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier demonstrates a strong customization capability and maintains necessary certifications like ISO9001:2015 and CE. While their financial capacity details are unspecified, they have collaborated with Fortune 500 companies, indicating some level of market credibility. Their production capability is moderate with a focus on export sales. After-sales support is robust with clear procedures for handling complaints. However, the supplier lacks ODM services and has no overseas warehouses or showrooms.

CertificationsThe supplier holds ISO9001:2015 and CE certifications, indicating adherence to quality and product standards.

After-Sales capabilityThe supplier has clear procedures and records for handling customer complaints and corrective actions, suggesting a strong after-sales service capability.

Production capacityOperating three production lines with significant output in valves and water meter boxes, the supplier has a moderate production capacity.

Customization capabilityThe supplier offers extensive customization services ranging from minor to full customization.

Client casesThe supplier has a high rate of repeat buyers (80-100%) and has worked with Fortune 500 companies, indicating strong customer relationships.

Product Q&A

Q:What materials are used for the brass ball valve?

The valve body, ball, stem, and bonnet are made of brass. We offer lead-free options like C46500, ECO brass C87850, and C37700. Internal seals include NBR O-rings and PTFE seats.

Q:What is the testing pressure for these valves?

100% of the valves are tested with 0.6MPa to 0.8MPa air pressure to ensure there are no leaks before shipment.

Q:Can I customize the size and surface finish?

Yes, we offer full customization. Sizes range from 1/2' to 1'. Surface finishes can be natural brass, nickel plated, or chrome plated. We support customization from samples or designs.

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

The minimum order quantity is typically 500-1000 pieces, though some listings indicate a minimum of 1 piece depending on the specific configuration.

Q:What are the payment terms?

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