Ever spent hours searching for a reliable pressure relief valve, only to end up confused by endless supplier options? You’re not alone! Finding the right manufacturer isn’t just about price—it’s about performance, trust, and peace of mind. Imagine partnering with a factory that guarantees safety, dependable deliveries, and durable valves that keep your operations running smoothly. Curious to discover which suppliers truly stand out? Read on to find your perfect match!

Pressure Relief Valves | Emerson US

Product Details:
Emerson offers a range of pressure relief valves designed to protect equipment and processes by ensuring safe release of excess pressure in various systems.

Application Scenarios:
– Industrial process safety and equipment protection
– Oil and gas industry pressure management
– Manufacturing and power generation plant operations

Pros:
– Enhances safety by consistently releasing excess pressure
– Suitable for various industrial applications

Relief Valves – Watts

Product Details:
Watts provides a range of relief valves designed to protect potable water supply systems and heating/cooling equipment from excessive pressure conditions. Their relief valves are available in various configurations and are designed for use in both residential and commercial applications.

Technical Parameters:
– Available in multiple pressure ratings and sizes to suit different system
– Constructed from materials such as bronze and stainless steel for durability
– Options available for different temperature and pressure settings
– Compliance with industry standards like ASME and CSA

Application Scenarios:
– Residential and commercial potable water systems
– Heating boiler protection
– Hydronic heating system safety
– Protection of storage tanks and piping from overpressure

Pros:
– Reliable protection against overpressure conditions
– Wide variety of models suitable for diverse applications
– Robust construction for long service life
– Code compliant designs for safety assurance

Cons:
– Selection of proper model may require technical expertise
– Periodic maintenance may be needed to ensure optimal performance

Pressure Relief Valves | Parker NA

Product Details:
Parker offers a range of pressure relief valves designed to limit upstream pressure by opening at a preset value and discharging fluid or gas. The valves are available in various mounting styles (flanged, in-line, manifold, panel, screw, cartridge, etc.) and are intended for industrial and mobile applications. Product types include pilot operated relief valves, safety relief valves, vapor relief valves, and hydraulic pressure/vacuum relief valves.

Technical Parameters:
– Multiple mounting types: Flanged, in-line/bodies, manifold, panel, sandwich,
– Compatible with fluid & gas handling, hydraulics, pneumatics, and process
– Flow rate options: >0 to 0.5 Cv up to >30 to 40 Cv
– Maximum operating pressure ranges: >0 to 7 bar, up to >2000 bar, and vacuum

Application Scenarios:
– Hydraulic and pneumatic system pressure relief in industrial and mobile
– Fluid and gas control in process control and refrigeration
– Industrial environments requiring high operating pressures and wide temperature
– Applications in sectors like transportation, semiconductor manufacturing, and

Pros:
– Wide variety of mounting and flow capacity options for numerous system
– Suitable for both industrial and mobile environments, including extreme
– Can operate across a broad range of pressures and temperatures

Cons:
– Specific technical data (e.g., material compatibility, detailed sizing,
– Selecting the right valve may require navigating a large range of options,

Pressure relief valves for all industrial applications | LESER

Product Details:
LESER offers a wide range of pressure relief valves and safety valves for all industrial applications, including high-performance, API, pilot-operated, compact, modulate action, and bursting disc valves. Solutions are available for high plant efficiency and availability, with configuration tools and remote inspection services.

Technical Parameters:
– Valves compliant with API 526 with standardized capacities, installation
– Supplementary loading system for increased efficiency
– Change-over valves and bursting disc combinations for high plant availability
– Compact designs with variable connections available

Application Scenarios:
– Oil & Gas industry
– Chemical and Petrochemical plants
– LNG & LPG, technical gases, energy, and ship building
– Pharmaceutical, food & beverage, and HVAC applications

Pros:
– Wide portfolio covering all industrial safety valve needs
– Standardized and certified designs for global industries
– Digital remote inspection service improves ease of acceptance and safety
– Configuration and order tracking tools for customer convenience

Cons:
– Highly specialized products may require technical expertise for correct
– Page does not provide detailed product specifications or performance data

Taylor Valve Technology – Industrial Valve Manufacturer

Product Details:
Taylor Valve Technology manufactures high-quality industrial valves, including safety relief, high-pressure relief, back pressure relief, choke and control valves, pilot-operated valves, and features specialized technologies like Rupture Pin and self-aligning designs. The company offers product lines such as the Brass Series, Model IC Mud & Slurry Valve, Model D Pressure Relief Valve, 19BV Series Pressure Relief Valve, MDI/MDIS Series Choke Valves, MDA/MDAS Choke Valves, and 2500 Series. They also provide valve repair services in partnership with Valve Tech Laboratory.

Technical Parameters:
– Valves designed to meet API and ASME Code requirements.
– Products suitable for liquid, steam, and gas flow control.
– Specialized options available for high-pressure, safety, and emergency shut-off
– Self-aligning and Rupture Pin technologies for precise operation.

Application Scenarios:
– Oil & gas industry operations.
– Chemical plants and processing industries.
– Power generation facilities.
– Industrial systems requiring reliable flow control and system protection.

Pros:
– Known for reliability, durability, and precision.
– Wide variety of valve products for diverse industrial needs.
– Quick worldwide shipping from a US-based facility.
– Valves meet rigorous industry quality standards (API, ASME).

Cons:
– Specific technical data or sizing details for each product not provided.
– Potential customers may need to contact the company for detailed product specs.

Relief Valves – Swagelok

Product Details:
Swagelok relief valves are specialized valves designed to control or limit the pressure in a system by releasing excess pressure when needed. These valves are part of Swagelok’s broader valve offerings, which are targeted at industrial fluid systems.

Application Scenarios:
– Used in industrial fluid and gas systems to prevent over-pressurization
– Applicable across industries such as oil and gas, chemical processing, clean

Pros:
– Engineered to improve system safety by relieving excess pressure
– Designed for compatibility with various industrial sectors and fluid system

Relief Valves Archives – Manufacturer of Relief Valves, Check Valves …

Product Details:
The company manufactures and supplies a wide range of valves and regulators including relief valves, check valves, needle valves, pressure regulators, LTAP (Low Temperature Actuation Probe), and cryogenic products. Product lines include various relief valves (vent, cryogenic, absolute pressure, high pressure, industrial, and liquid cylinder valves), check valves (high pressure, adjustable, poppet, cartridge, disc, inline, one piece, and cryogenic types), pressure regulators (back pressure, cryogenic, final line, combination economizer, gas delivery, high capacity, fluid, and air regulators), and fittings.

Technical Parameters:
– Product lines include specialized valves for cryogenic and high-pressure
– Range features both manual and automatic actuation (e.g., LTAP, self-locking
– Products are developed for compatibility with gases and fluids, including
– Includes both precision metering and high-capacity components.

Application Scenarios:
– Cryogenic fluid and gas storage and transfer systems.
– Industrial gas and liquid pressure regulation and safety management.
– High pressure gas control in laboratory and manufacturing environments.
– General use in pressure, flow, and safety control systems.

Pros:
– Wide selection of valve and regulator types for various applications.
– Products tailored for specialized uses such as cryogenics and high-pressure
– Range includes precision, high-capacity, and safety-focused solutions.

Cons:
– Technical specifications and performance data are not detailed on the main
– Limited immediate information on certifications, material compatibility, or

Pressure Relief Valves – Farris Valves USA | Total Valve Systems

Product Details:
Curtiss-Wright’s Farris Pressure Relief Valves, distributed by Total Valve Systems, offer a wide range of pressure relief devices including safety valves and expansion relief valves. The product selection includes flanged, spring-loaded, threaded, pilot operated, and steam safety valves, certified for air, steam, and water applications, designed to provide effective pressure relief for equipment and machinery.

Technical Parameters:
– ASME/NB Certified for Air/Steam/Water applications
– Available valve types: flanged, spring loaded, threaded, pilot operated, steel,
– Series include: 2600/2600L, 2700, 3800, 1890, 1896 (process valves) and 4200,
– Applicable to both dynamic and static flow conditions

Application Scenarios:
– Industrial facilities requiring process or steam pressure relief
– Equipment and machinery protection in environments using air, steam, or water
– Applications requiring compliance with ASME/NB safety certifications
– Lifecycle support for facility pressure management systems

Pros:
– High quality, durable products with broad certification (ASME/NB)
– Comprehensive offerings: flanged, threaded, spring loaded, pilot operated, and
– Customizable to support full lifecycle of a facility
– Designed for both dynamic and static flow conditions for effective pressure

Cons:
– Limited specific technical data (e.g., size ranges, maximum/minimum pressure)
– No clear information on compatibility with fluids other than air, steam, or
– Lack of detailed application or installation guides on the webpage

Pressure Regulators, Strainers & Relief Valves Supplier | Stra-Val

Product Details:
Straval specializes in the manufacture of industrial valves including pressure relief valves, back pressure regulators, pressure regulators, control valves, and check valves for various fluid control applications.

Technical Parameters:
– Valves available in materials such as bronze, stainless steel, carbon steel,
– Pressure ratings up to 6000 PSI
– Valve sizes range from 1/4 inch to 12 inches
– Designs suitable for steam, air, water, oil, chemicals, and cryogenic fluids

Application Scenarios:
– Industrial process control
– Chemical and petrochemical plants
– Power generation facilities
– Water treatment and distribution systems

Pros:
– Wide range of customizable valve solutions
– Robust construction for demanding applications
– Expertise in specialty and custom-designed valves

Cons:
– Highly specialized products may result in longer lead times
– Limited offerings for residential or light commercial applications

Pressure Relief Valves | Curtiss-Wright Valvegroup

Product Details:
Curtiss-Wright Valvegroup offers a range of high-quality, durable Pressure Relief Valves from notable brands like Farris and Target Rock. The portfolio includes various series (1890, 2400, 2600, 2600L, 2700, 3800, 4200, 6400) covering process valves and steam safety valves, supporting plant safety and lifecycle needs.

Technical Parameters:
– Multiple valve types: flanged, spring-loaded, threaded, wireless, and pilot
– Brands primarily featured: Farris and Target Rock
– Valve series included: 1890, 2400, 2600, 2600L, 2700, 3800, 4200, and 6400

Application Scenarios:
– Industrial facilities requiring reliable equipment protection
– Process industries needing overpressure protection
– Steam systems requiring dedicated safety valves

Pros:
– High quality and durable construction
– Comprehensive product range covering multiple valve types and operating
– Custom products and technologies available
– Designed for 100% effective and reliable pressure relief

Cons:
– Lack of detailed technical specifications for each valve series on the page
– Some series or product distinctions may not be clearly explained for users

Comparison Table

Company	Product Details	Pros	Cons	Website
Pressure Relief Valves	Emerson US	Emerson offers a range of pressure relief valves designed to protect equipment	Enhances safety by consistently releasing excess pressure Suitable for various
Relief Valves – Watts	Watts provides a range of relief valves designed to protect potable water	Reliable protection against overpressure conditions Wide variety of models	Selection of proper model may require technical expertise Periodic maintenance	www.watts.com
Pressure Relief Valves	Parker NA	Parker offers a range of pressure relief valves designed to limit upstream	Wide variety of mounting and flow capacity options for numerous system	Specific technical data (e.g., material compatibility, detailed sizing,
Pressure relief valves for all industrial applications	LESER	LESER offers a wide range of pressure relief valves and safety valves for all	Wide portfolio covering all industrial safety valve needs Standardized and	Highly specialized products may require technical expertise for correct
Taylor Valve Technology – Industrial Valve Manufacturer	Taylor Valve Technology manufactures high-quality industrial valves, including	Known for reliability, durability, and precision. Wide variety of valve	Specific technical data or sizing details for each product not provided	taylorvalve.com
Relief Valves – Swagelok	Swagelok relief valves are specialized valves designed to control or limit the	Engineered to improve system safety by relieving excess pressure Designed for		products.swagelok.com
Relief Valves Archives – Manufacturer of Relief Valves, Check Valves …	The company manufactures and supplies a wide range of valves and regulators	Wide selection of valve and regulator types for various applications. Products	Technical specifications and performance data are not detailed on the main	www.generant.com
Pressure Relief Valves – Farris Valves USA	Total Valve Systems	Curtiss-Wright’s Farris Pressure Relief Valves, distributed by Total Valve	High quality, durable products with broad certification (ASME/NB) Comprehensive	Limited specific technical data (e.g., size ranges, maximum/minimum pressure)
Pressure Regulators, Strainers & Relief Valves Supplier	Stra-Val	Straval specializes in the manufacture of industrial valves including pressure	Wide range of customizable valve solutions Robust construction for demanding	Highly specialized products may result in longer lead times Limited offerings
Pressure Relief Valves	Curtiss-Wright Valvegroup	Curtiss-Wright Valvegroup offers a range of high-quality, durable Pressure	High quality and durable construction Comprehensive product range covering	Lack of detailed technical specifications for each valve series on the

Frequently Asked Questions (FAQs)

How can I verify if a pressure relief valve supplier is reputable?

Check for certifications (e.g., ISO), years in business, customer reviews, and references. Visiting their factory or requesting a virtual tour can also provide assurance about their manufacturing capabilities and quality control standards.

What quality certifications should a reliable manufacturer have?

A trustworthy supplier should have certifications such as ISO 9001 for quality management and relevant product certifications like CE or ASME. These demonstrate adherence to international manufacturing and safety standards.

Is it better to choose a local or overseas supplier for pressure relief valves?

It depends on your priorities. Local suppliers typically offer quicker delivery and easier communication, while overseas manufacturers may offer lower prices. Consider your lead time needs, budget, and after-sales support requirements.

How do I request a quotation from a potential pressure relief valve supplier?

Contact the factory directly via their official website or listed email. Provide detailed information about your requirements, such as valve specifications, quantities, and target delivery dates, to receive an accurate and timely quote.

What factors should I consider when comparing different suppliers?

Compare product quality, pricing, minimum order quantity, lead times, warranty terms, and after-sales support. Also, assess their communication responsiveness and willingness to provide samples or customization options if needed.