Are you in the market for high-quality gas valves and wondering where to find the best manufacturers in China? With so many options available, it’s crucial to compare the top factories to ensure you’re making the right choice. Understanding the strengths and specialties of these manufacturers can save you time and money while guaranteeing the reliability of your products. By knowing the best options, you can confidently select a partner that meets your needs. Dive into our article to discover the leading gas valve factories in China and make an informed decision today!

Ningbo Sanan Valve Manufacure Co., Ltd.

Product Details: Sanan Valve offers a range of valves including Industrial Gas Cylinder Valves, CNG Cylinder Valves, LNG Cylinder Valves, Cryogenic Valves, Electronic Gas Valves, Fire Extinguishing System Valves, and High Pressure Hydrogen Valves.

Technical Parameters:
– Nominal working pressure: 70MPa
– Design temperature: -196℃

Application Scenarios:
– Pressure vessel pipeline
– Fire protection systems

Pros:
– High-tech enterprise with decades of experience
– Wide range of applications in various industries

Cons:
– Limited specific technical details provided
– Potentially high production costs due to advanced technology

Brass 2 Piece Full Port Shut-Off Gas Ball Valve EN331 Listed Shut-Off …

Product Details: Brass 2 Piece Full Port Shut-Off Gas Ball Valve EN331 Listed Shut-Off Gas Ball Valve Standard port Fire Valve CSA UL FM Listed Plumbing Valve With Aluminum Lever Handle

Technical Parameters:
– Forged brass body eliminates pinhole leaks
– PTFE seats assure a tight seal and easy operation

Application Scenarios:
– Gas pipelines
– Oil and fire applications

Pros:
– 100% Leak Tested
– Blow-out-proof stem for safe performance

Cons:
– Requires special key for lockable version
– Limited to specific gas types

Gas Valve, Wholesale Gas Valve Suppliers and Manufacturers -Ningbo …

Product Details: Brass gas valves including CSA, UL, and EN331 listed options, suitable for various applications.

Technical Parameters:
– Material: Brass
– Type: Shut-off Gas Ball Valve

Application Scenarios:
– Plumbing systems
– Gas flow control

Pros:
– Durable construction
– Wide range of applications

Cons:
– Potential for corrosion over time
– Requires regular maintenance

Welco Valve Co.,Ltd – China Valve Manufacturer

Product Details: Welco Valve Co., Ltd specializes in the design, manufacture, sales, and after-sales service of industrial valves, including ball valves, butterfly valves, gate valves, globe valves, and check valves.

Technical Parameters:
– ISO9001 quality system certification
– API-6D & API 609 certification

Application Scenarios:
– Petro-Chemical
– Water Treatment

Pros:
– High-quality products with a 100% quality guarantee
– Advanced manufacturing facilities and technology

Cons:
– Limited information on specific product specifications
– Potentially high competition in the valve manufacturing industry

Zhejiang Changzhou Valve Co., Ltd. is a valve manufacturer from China …

Product Details: Various types of ball valves including Trunnion forged steel ball valve, ball valve10, ball valve8, ball valve11, ball valve9, ball valve12, ball valve13, ball valve1, ball valve18, ball valve19, ball valve20, ball valve21, ball valve22, ball valve23, ball valve2, ball valve6.

Technical Parameters:
– Manufactured according to API, ANSI, DIN, JIS, GOST, GB standards
– Suitable for high-pressure and high-temperature applications

Application Scenarios:
– Pharmaceutical production
– Industrial applications

Pros:
– Durable and reliable performance
– Wide range of applications

Cons:
– Potentially high cost
– Requires regular maintenance

XHVAL | Industrial Valve Manufacturer – Valve Company

Product Details: XHVAL offers a wide array of industrial valves including ball valves, gate valves, globe valves, butterfly valves, check valves, plug valves, and cast iron valves.

Technical Parameters:
– ISO 9001: E2018 certified
– Various pressure ratings available

Application Scenarios:
– Chemical industry
– Oil & Gas industry

Pros:
– High-quality manufacturing standards
– Customizable valve options

Cons:
– Limited information on specific valve models
– Potentially longer lead times for custom orders

China Gas Valves Manufacturers Suppliers Factory – WANAN

Product Details: Gas valves are devices used to regulate the flow of oil and gas, controlling the amount of liquids and gases through pipes. They prevent explosions, ensure safe usage, reduce energy costs, and protect against gas emissions.

Technical Parameters:
– Material: Aluminum, Copper, Brass, Bronze, Steel, Ductile Iron, Stainless Steel,…
– Pressure Rating: Varies by valve type and application

Application Scenarios:
– Residential gas supply for appliances like stoves and heaters
– Industrial manufacturing processes requiring gas

Pros:
– Prevents gas leaks and potential explosions
– Improves energy efficiency and reduces costs

Cons:
– Can wear out over time and require replacement
– Improper installation may lead to leaks or failures

China Gas Regulator Manufacturers, Gas Valves Suppliers, Gas Adapters …

Product Details: Gas regulators, valves, and adapters for various outdoor gas appliances including grills, heaters, and generators.

Technical Parameters:
– Low Pressure Straight Angel Regulator: Model RA328, Inlet: QCC (ACME), Outlet: 5…
– Universal Grill Regulator: Model RJ-A, Inlet: QCC (ACME), Outlet: 5/8”-18UNF or…

Application Scenarios:
– Used in gas grills and patio heaters.
– Applicable for dual fuel power generators and outdoor gas appliances.

Pros:
– Durable and reliable products.
– Complies with various international certifications (CSA, ETL, CE, UL, AGA).

Cons:
– Limited information on specific product performance.
– Potential compatibility issues with non-standard appliances.

Valves for Oil and Natural Gas Industry – Relia Valve

Product Details: Relia valves are used for the oil, natural gas, and petrochemical industries. They include ball valves, gate valves, globe valves, and check valves.

Technical Parameters:
– Size: 1/2″~48″
– Pressure rating: Class 150LB~2500LB, working temperature: -196℃~650℃

Application Scenarios:
– Petroleum industry
– Chemical industry

Pros:
– 100% hydro tested to meet international standards
– Manufactured from a variety of materials including carbon steel and stainless st…

Cons:
– Limited information on specific product features
– No detailed warranty or service information provided

The Best 20 Valve Manufacturers in China

Product Details: Generic valve product details

Technical Parameters:
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Application Scenarios:
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– Generic application scenario 2

Pros:
– Generic pro 1
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Cons:
– Generic con 1
– Generic con 2

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Comparison Table

Company	Product Details	Pros	Cons	Website
Ningbo Sanan Valve Manufacure Co., Ltd.	Sanan Valve offers a range of valves including Industrial Gas Cylinder Valves, CNG Cylinder Valves, LNG Cylinder Valves, Cryogenic Valves, Electronic…	– High-tech enterprise with decades of experience – Wide range of applications in various industries	– Limited specific technical details provided – Potentially high production costs due to advanced technology	www.savalve.com
Brass 2 Piece Full Port Shut-Off Gas Ball Valve EN331 Listed Shut-Off …	Brass 2 Piece Full Port Shut-Off Gas Ball Valve EN331 Listed Shut-Off Gas Ball Valve Standard port Fire Valve CSA UL FM Listed Plumbing Valve With Alu…	– 100% Leak Tested – Blow-out-proof stem for safe performance	– Requires special key for lockable version – Limited to specific gas types	www.zhiqingvalve.com
Gas Valve, Wholesale Gas Valve Suppliers and Manufacturers -Ningbo …	Brass gas valves including CSA, UL, and EN331 listed options, suitable for various applications.	– Durable construction – Wide range of applications	– Potential for corrosion over time – Requires regular maintenance	www.zhiqingvalve.com
Welco Valve Co.,Ltd – China Valve Manufacturer	Welco Valve Co., Ltd specializes in the design, manufacture, sales, and after-sales service of industrial valves, including ball valves, butterfly val…	– High-quality products with a 100% quality guarantee – Advanced manufacturing facilities and technology	– Limited information on specific product specifications – Potentially high competition in the valve manufacturing industry	www.welcovalve.com
Zhejiang Changzhou Valve Co., Ltd. is a valve manufacturer from China …	Various types of ball valves including Trunnion forged steel ball valve, ball valve10, ball valve8, ball valve11, ball valve9, ball valve12, ball valv…	– Durable and reliable performance – Wide range of applications	– Potentially high cost – Requires regular maintenance	changzhouvalve.com
XHVAL	Industrial Valve Manufacturer – Valve Company	XHVAL offers a wide array of industrial valves including ball valves, gate valves, globe valves, butterfly valves, check valves, plug valves, and cast…	– High-quality manufacturing standards – Customizable valve options	– Limited information on specific valve models – Potentially longer lead times for custom orders
China Gas Valves Manufacturers Suppliers Factory – WANAN	Gas valves are devices used to regulate the flow of oil and gas, controlling the amount of liquids and gases through pipes. They prevent explosions, e…	– Prevents gas leaks and potential explosions – Improves energy efficiency and reduces costs	– Can wear out over time and require replacement – Improper installation may lead to leaks or failures	www.wanan.com
China Gas Regulator Manufacturers, Gas Valves Suppliers, Gas Adapters …	Gas regulators, valves, and adapters for various outdoor gas appliances including grills, heaters, and generators.	– Durable and reliable products. – Complies with various international certifications (CSA, ETL, CE, UL, AGA).	– Limited information on specific product performance. – Potential compatibility issues with non-standard appliances.	www.wanan.com
Valves for Oil and Natural Gas Industry – Relia Valve	Relia valves are used for the oil, natural gas, and petrochemical industries. They include ball valves, gate valves, globe valves, and check valves.	– 100% hydro tested to meet international standards – Manufactured from a variety of materials including carbon steel and stainless st…	– Limited information on specific product features – No detailed warranty or service information provided	www.reliavalves.com
The Best 20 Valve Manufacturers in China	Generic valve product details	– Generic pro 1 – Generic pro 2	– Generic con 1 – Generic con 2	www.xintaivalves.com

Frequently Asked Questions (FAQs)

What types of gas valves are commonly produced in China?

China manufactures a wide range of gas valves, including ball valves, gate valves, globe valves, and safety valves. These valves are used in various applications, such as residential, commercial, and industrial settings, ensuring safe and efficient gas flow.

How can I ensure the quality of gas valves from Chinese factories?

To ensure quality, look for factories with ISO certifications and positive customer reviews. Request samples before bulk orders and consider third-party inspections to verify compliance with international standards.

What are the typical lead times for gas valve production in China?

Lead times can vary based on order size and complexity, but generally, you can expect production to take between 4 to 12 weeks. It’s best to discuss timelines with the factory during negotiations.

Are there minimum order quantities (MOQs) for gas valves?

Yes, most Chinese factories have minimum order quantities, which can range from 100 to 1,000 units, depending on the valve type and manufacturer. Always confirm MOQs before placing an order.

What should I consider when choosing a gas valve factory in China?

Consider factors like the factory’s experience, production capacity, quality control processes, and communication skills. It’s also helpful to visit the factory if possible or work with a reliable sourcing agent to facilitate the process.