Are you in the market for high-quality relief valves and wondering where to find the best manufacturers in China? With countless factories vying for your attention, it’s crucial to know which ones stand out. Comparing the top relief valve factories not only saves you time but also ensures you invest in reliable products that meet your needs. Imagine the peace of mind that comes with choosing a trusted supplier! Ready to discover the leading names in the industry? Let’s dive in and explore the top relief valve factories in China together!

China Pressure Relief Valve Suppliers, Manufacturers, Factory

Product Details: Pressure relief valves are designed to automatically maintain stable outlet pressure by adjusting inlet pressure, utilizing the energy of the medium itself.

Technical Parameters:
– Size: 1/2″ to 2″ BSP
– Pressure Range: 2 to 20 Bar

Application Scenarios:
– Used in pneumatic systems to stabilize air source pressure.
– Applicable in various industrial processes requiring pressure regulation.

Pros:
– Automatically maintains stable outlet pressure.
– Reduces risk of overpressure in systems.

Cons:
– May require regular maintenance to ensure proper function.
– Potential for failure if not properly calibrated.

China Pressure Relief Valve Manufacturer, Safety Valve …

Product Details: Safety valves are mechanisms that release substances from systems when pressure or temperature exceeds preset limits. They are essential for preventing accidents in pressure vessels and boilers.

Technical Parameters:
– Standard: API, DIN, JIS, GB, ASME Ⅷ, API std 526, API RP 520
– Material: Stainless Steel, Carbon Steel, Brass, Alloy Steel, Titanium, 904l, Duc…

Application Scenarios:
– Used in boilers to prevent explosions due to excessive pressure.
– Utilized in various industrial applications to maintain safe operating condition…

Pros:
– Prevents accidental explosions and ensures safety.
– Available in various materials and standards to suit different applications.

Cons:
– May require regular maintenance to ensure functionality.
– Improper sizing or installation can lead to inefficiency.

Safety Valve-Relief Valve Manufacturer-China ZODA …

Product Details: ZODA Safety Valve Co., Ltd manufactures various types of safety valves including Safety Relief Valves, Steam Safety Valves, and Pressure Safety Valves.

Technical Parameters:
– Full lift safety valve, metal to metal seated, Flanged connection acc. to ANSI B…
– Lining type safety valve with body lined F46 or PTFE, can resist corrosive mediu…

Application Scenarios:
– Overpressure protection for power boilers and pipelines
– Used in petroleum & natural gas, chemistry, and electric industries

Pros:
– High precision of action and reliable performance
– Suitable for various fluids and gases, including corrosive mediums

Cons:
– Potentially high maintenance for certain models
– Specific models may have limitations on pressure ratings

China Safety Relief Valve Manufacturers Factory Suppliers

Product Details: Safety Relief Valves including Spring Loaded, Water, Pilot Operated, Safety Pressure, Brass, Thread, Steam, and Steam Boiler Relief Valves.

Technical Parameters:
– Varies by model
– Spring elasticity for operation

Application Scenarios:
– Power plant boilers
– Pressure containers

Pros:
– High-quality construction
– Comprehensive after-sales support

Cons:
– Specific model details not provided
– Generalized application scenarios

Pressure Relief Valve – China Manufacturers, Factory, Suppliers

Product Details: Pressure Relief Valve – China Manufacturers, Factory, Suppliers

Technical Parameters:
– Various models available
– High pressure ratings up to 10000 Psi

Application Scenarios:
– Petroleum & Petrochemical
– Industrial Gas & Medical

Pros:
– Durable construction
– Competitive pricing

Cons:
– Limited specific technical details
– Potential availability issues

Safety Relief Valve Manufacturer And Supplier in China

Product Details: Safety relief valves used for safety protection in equipment and pipelines, automatically discharging medium when pressure exceeds specified values.

Technical Parameters:
– Spring-loaded mechanism for pressure regulation
– Multiple discharge channels for quick pressure release

Application Scenarios:
– Boilers
– Pressure vessels
– Pipelines

Pros:
– High-quality materials ensuring stable operation
– Advanced manufacturing processes for precision and reliability

Cons:
– Complex structure in pilot-operated valves may require more maintenance
– Potentially higher initial cost for advanced models

China Safety Valve Manufacturers, Suppliers and Factory

Product Details: Safety valves manufactured by Vatac are designed for high capacity and heavy-duty industrial use, suitable for boilers, piping lines, and vessel protection.

Technical Parameters:
– ASME approved and National Board flow-rated for capacity
– Manufactured under ISO 9001:2008 Management System

Application Scenarios:
– Used in systems where the discharge is relatively simple
– Applicable in various industrial settings requiring pressure relief

Pros:
– High capacity for effective pressure management
– Durable construction for industrial applications

Cons:
– Specific models may have limited discharge capabilities
– Installation may require professional assistance

HTXDM series Modulating Pilot-Operated Pressure Relief …

Product Details: HTXDM series Modulating Pilot-Operated Pressure Relief Valves

Technical Parameters:
– Temperature: -196℃~+538℃
– Size: 1″D2″~20″BB24″
– Pressure: 150lb~4500lb

Application Scenarios:
– Petrochemical industry
– Chemical industry

Pros:
– ASME UV certified with capacities certified by the National Board Boiler and Pre…
– Soft seat design provides good seat tightness before and after each relief cycle…

Cons:
– Stock: 0
– Retail price: 0.0元

Safety Valve Manufacturer, Pressure Relief Valves Supplier …

Product Details: Safety valves and pressure relief valves including spring-loaded, pilot-operated, bellow balanced, and changeover valves.

Technical Parameters:
– Size: 1/2 Inch – 24 Inch (DN10 – DN600)
– Pressure Rating: Class 150 LB – 2500 LB (0.6 – 42.0 Mpa)
– Working Temperature: -196 – 570℃
– Material: Carbon steel, Stainless steel, Alloy steel
– Connection End: Flanged, Thread
– Design & Manufacture Standard: API 520, API 526, API 527

Application Scenarios:
– Power Generation
– General Industrial
– Oil & Gas
– Refining
– Petrochemical
– Chemical
– Urea & Paper
– Desalination

Pros:
– Wide range of sizes and pressure ratings
– Designed according to industry standards (API 2000, API PR520, API 526)

Cons:
– Potential for back pressure issues in certain designs
– Maintenance may be required for optimal performance

Safety Valve – China Donjoy

Product Details: Safety valves including manual, pneumatic, lever quick release, two-way, three-way, and four-way types.

Technical Parameters:
– Various types available: Basic type, Mini type, Sight glass type, Pneumatic type…
– Pressure ratings and specifications vary by model.

Application Scenarios:
– Used to protect flow pressure through pipes, pumps, and accessories.
– Applicable in industries such as biopharmaceutical, food, water treatment, and m…

Pros:
– Compact and exquisite design for mini safety valves.
– Versatile applications across multiple industries.

Cons:
– Specific models may have limited pressure ratings.
– Installation may require professional assistance.

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Comparison Table

Company	Product Details	Pros	Cons	Website
China Pressure Relief Valve Suppliers, Manufacturers, Factory	Pressure relief valves are designed to automatically maintain stable outlet pressure by adjusting inlet pressure, utilizing the energy of the medium i…	– Automatically maintains stable outlet pressure. – Reduces risk of overpressure in systems.	– May require regular maintenance to ensure proper function. – Potential for failure if not properly calibrated.	www.kemus-valve.com
China Pressure Relief Valve Manufacturer, Safety Valve …	Safety valves are mechanisms that release substances from systems when pressure or temperature exceeds preset limits. They are essential for preventin…	– Prevents accidental explosions and ensures safety. – Available in various materials and standards to suit different applications.	– May require regular maintenance to ensure functionality. – Improper sizing or installation can lead to inefficiency.	www.shinjovalves.com
Safety Valve-Relief Valve Manufacturer-China ZODA …	ZODA Safety Valve Co., Ltd manufactures various types of safety valves including Safety Relief Valves, Steam Safety Valves, and Pressure Safety Valves…	– High precision of action and reliable performance – Suitable for various fluids and gases, including corrosive mediums	– Potentially high maintenance for certain models – Specific models may have limitations on pressure ratings	www.zodasv.com
China Safety Relief Valve Manufacturers Factory Suppliers	Safety Relief Valves including Spring Loaded, Water, Pilot Operated, Safety Pressure, Brass, Thread, Steam, and Steam Boiler Relief Valves.	– High-quality construction – Comprehensive after-sales support	– Specific model details not provided – Generalized application scenarios	www.dagaotech.com
Pressure Relief Valve – China Manufacturers, Factory, Suppliers	Pressure Relief Valve – China Manufacturers, Factory, Suppliers	– Durable construction – Competitive pricing	– Limited specific technical details – Potential availability issues	m.hikelok.com
Safety Relief Valve Manufacturer And Supplier in China	Safety relief valves used for safety protection in equipment and pipelines, automatically discharging medium when pressure exceeds specified values.	– High-quality materials ensuring stable operation – Advanced manufacturing processes for precision and reliability	– Complex structure in pilot-operated valves may require more maintenance – Potentially higher initial cost for advanced models	www.sinovalve.com
China Safety Valve Manufacturers, Suppliers and Factory	Safety valves manufactured by Vatac are designed for high capacity and heavy-duty industrial use, suitable for boilers, piping lines, and vessel prote…	– High capacity for effective pressure management – Durable construction for industrial applications	– Specific models may have limited discharge capabilities – Installation may require professional assistance	www.vatac-valve.com
HTXDM series Modulating Pilot-Operated Pressure Relief …	HTXDM series Modulating Pilot-Operated Pressure Relief Valves	– ASME UV certified with capacities certified by the National Board Boiler and Pre… – Soft seat design provides good seat tightness before and after…	– Stock: 0 – Retail price: 0.0元	en.safetyvalvechina.com
Safety Valve Manufacturer, Pressure Relief Valves Supplier …	Safety valves and pressure relief valves including spring-loaded, pilot-operated, bellow balanced, and changeover valves.	– Wide range of sizes and pressure ratings – Designed according to industry standards (API 2000, API PR520, API 526)	– Potential for back pressure issues in certain designs – Maintenance may be required for optimal performance	www.weldonvalves.com
Safety Valve – China Donjoy	Safety valves including manual, pneumatic, lever quick release, two-way, three-way, and four-way types.	– Compact and exquisite design for mini safety valves. – Versatile applications across multiple industries.	– Specific models may have limited pressure ratings. – Installation may require professional assistance.	www.cndonjoy.com

Frequently Asked Questions (FAQs)

What is a relief valve and why is it important?

A relief valve is a safety device that automatically releases pressure from a system when it exceeds a predetermined level. This is crucial for preventing equipment damage, ensuring safety, and maintaining operational efficiency in various applications, including plumbing and industrial systems.

How do I choose the right relief valve for my needs?

To choose the right relief valve, consider factors like the type of fluid, pressure rating, temperature range, and the specific application. It’s also helpful to consult with manufacturers or suppliers to ensure you select a valve that meets your requirements.

Are relief valves manufactured in China reliable?

Many relief valves manufactured in China are reliable, especially from reputable factories that adhere to international quality standards. It’s essential to research the manufacturer, check certifications, and read customer reviews to ensure you’re getting a quality product.

What certifications should I look for in relief valves?

Look for certifications such as ISO 9001 for quality management, CE marking for compliance with European safety standards, and any industry-specific certifications relevant to your application. These certifications indicate that the manufacturer meets recognized quality and safety standards.

Can I customize relief valves from Chinese factories?

Yes, many Chinese factories offer customization options for relief valves. You can often specify dimensions, materials, and pressure settings to meet your specific needs. Be sure to communicate your requirements clearly to ensure the final product meets your expectations.