ZSGoodValve.com | High-Quality Industrial Ball Valves Manufacturer

About ZSGoodValve

With nearly three decades of experience, we are a leading manufacturer of high-quality industrial ball valves, committed to innovation, precision, and reliability.

Engineered for Excellence

Founded in Zhongshan, Guangdong, China, Zhongshan Good Valve Co., Ltd. has built a reputation for producing robust, leak-proof ball valves that meet the highest international standards. Our focus on R&D and quality control ensures every valve exceeds expectations.

30+ years of manufacturing expertise
Fourth-generation patented valve designs
Advanced CNC machining and testing equipment
Global distribution with customers in 50+ countries

Our Products

From standard wafer valves to specialized three-way and heat preservation models, our comprehensive range meets diverse industrial needs.

Wafer Ball Valve

Compact design ideal for space-constrained pipelines. Offers excellent sealing and low torque operation.

Body: Cast Steel, Stainless Steel
Size: DN15-DN600
Pressure: PN10-PN40
Temp: -20°C to 200°C

2-Piece Flanged Ball Valve

Durable two-piece construction with flanged ends for easy installation and maintenance.

Body: WCB, LCB, CF8, CF8M
Size: DN15-DN300
Pressure: Class 150-300
Seal: PTFE, RPTFE

3-Piece Flanged Ball Valve

Modular design allows for easy cleaning and replacement of internal components without removing the valve from the line.

Body: Stainless Steel, Alloy Steel
Size: DN15-DN400
Pressure: PN16-PN100
Actuation: Manual, Gear, Pneumatic

Double Actuation Flanged Ball Valve

Dual actuator system for fail-safe operation in critical applications requiring redundancy.

Body: ASTM A216 WCB
Size: DN50-DN300
Actuators: Pneumatic + Manual Override
Signal: 4-20mA Feedback

Flanged Three-Way Ball Valve

L- or T-port configuration for flow diversion or mixing in complex piping systems.

Body: SS304, SS316
Size: DN25-DN200
Port: L-Port or T-Port
Application: Mixing, Diverting

2 PC Threaded Ball Valve

Threaded connection for smaller diameter lines. Ideal for instrumentation and control systems.

Body: Brass, Stainless Steel
Size: 1/2" to 4"
Thread: NPT, BSPT
Pressure: 1000-6000 PSI

3PC Threaded Ball Valve

Three-piece design with threaded ends for high-pressure applications requiring frequent maintenance.

Body: SS316, Alloy 20
Size: 1/4" to 3"
Pressure: Up to 10,000 PSI
Temp: -20°F to 450°F

Heat Preservation Flanged Ball Valve

Insulated design maintains fluid temperature in high-heat applications such as steam and thermal oil systems.

Body: Carbon Steel with Insulation
Size: DN50-DN300
Temp: Up to 450°C
Insulation: Mineral Wool or Ceramic Fiber

Why Choose ZSGoodValve?

Our commitment to quality, innovation, and customer service sets us apart in the industrial valve market.

30+ Years Experience

Decades of engineering excellence and continuous improvement in valve manufacturing.

Patented Designs

Fourth-generation exclusive structures for superior sealing and longevity.

Zero Leakage

Precision engineering ensures tight shut-off even under high pressure.

Global Standards

Compliant with ISO, API, ANSI, and other international certifications.

Industries We Serve

Our valves are trusted across critical sectors where reliability and performance are non-negotiable.

New Energy

Used in solar thermal, hydrogen, and battery cooling systems.

Pharmaceutical

Sterile, corrosion-resistant valves for cleanroom environments.

Mechanical Equipment

Hydraulic and pneumatic control systems in industrial machinery.

Chemical Industry

Resistant to aggressive media with high safety and sealing standards.

Smelting

High-temperature and high-pressure applications in metal processing.

Food Processing

Sanitary design compliant with FDA and 3A standards.

Frequently Asked Questions

What materials are your ball valves made from?

Our valves are manufactured from a range of materials including carbon steel (WCB, LCB), stainless steel (CF8, CF8M, SS304, SS316), brass, and specialty alloys depending on application requirements.

Do you offer custom valve solutions?

Yes, we provide OEM and ODM services. Our engineering team can customize valve design, materials, actuation, and certifications to meet specific project needs.

What certifications do you hold?

We comply with ISO 9001, API 6D, ANSI B16.34, and other international standards. Our products undergo rigorous testing for pressure, leakage, and durability.

What is the typical lead time for orders?

Standard products ship within 15-30 days. Custom orders may take 30-60 days depending on complexity. We offer expedited options upon request.

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Precision Ball Valves for Demanding Industries