Technical Knowledge Center

Industrial Valve Resources and Selection Guides

Industrial valve resources from WDL Valve help engineers, buyers and project teams select valves by service, material, pressure class and operating condition. Explore practical guidance for oil and gas, LNG, chemical processing, power, water, seawater and other demanding applications.

How to Select an Industrial Valve

A reliable valve selection starts with the operating data, not only the valve type. Confirm the following four points before comparing designs or requesting a quotation.

Define the serviceIdentify the fluid, solids content, corrosion risk and whether the duty is isolation, throttling or backflow prevention.
Confirm conditionsRecord design pressure, temperature range, nominal size, flow rate and required shutoff performance.
Choose materialsMatch body, trim, seat and sealing materials to corrosion, erosion, low temperature and high-temperature requirements.
Verify standardsConfirm pressure class, end connections, face-to-face dimensions, testing standard and manual or automated actuation.

Application Guides

These industry guides explain common process conditions, material risks and suitable valve configurations for major industrial services.

Seawater & Desalination ValvesMaterial selection and valve solutions for chloride-rich seawater, intake, pretreatment and desalination systems.
Onshore Oil & Gas ValvesValve selection for production, gathering, processing and transmission under demanding pressure and service conditions.
Offshore Oil & Gas ValvesCorrosion-resistant materials and dependable valve designs for compact, exposed offshore installations.
Petrochemical Process ValvesGuidance for isolation, control and emissions-sensitive duties across refinery and petrochemical process units.
Fine Chemical Processing ValvesMaterial compatibility, sealing and contamination-control considerations for corrosive and high-purity processes.
LNG & Cryogenic ValvesExtended-bonnet and low-temperature valve considerations for LNG service down to cryogenic temperatures.
Water & Wastewater ValvesPractical valve choices for treatment, pumping, distribution, sludge and utility water systems.
Power Generation ValvesValve designs for steam, feedwater, cooling water, auxiliary systems and high-pressure power applications.
Pulp & Paper ValvesSolutions for fibrous media, slurry, chemicals, steam and demanding mill processes.
Metallurgy & Smelting ValvesValve selection for abrasive media, cooling systems, gas handling and high-temperature metallurgical service.

Product and Valve Selection Guides

Use these product-focused articles to compare design features, materials and performance requirements before specifying a valve.

Low-Emission Valve Selection: 7 ChecksA practical checklist covering packing, stem design, qualification standards, testing and documentation.
Pneumatic Triple Offset Butterfly ValveDesign, actuation and service guidance for high-cycle, demanding shutoff applications.
High-Performance Double Offset Butterfly ValveHow double-offset geometry reduces seat wear and supports dependable automated operation.
Duplex Ball Valve for Seawater ServiceDuplex material advantages for chloride resistance, strength and long-term seawater performance.
Side-Entry Cryogenic Ball Valve GuideConstruction, extended bonnet, cavity pressure relief and testing considerations for LNG service.
Top-Entry Cryogenic Ball Valve GuideMaintenance access, sealing design and project considerations for cryogenic isolation.
NAB C95800 Globe Stop-Check ValveNickel aluminum bronze material performance and combined stop-check functionality for marine service.

Browse Valves by Type or Material

Compare WDL Valve products after identifying the correct service conditions. Standard and custom configurations are available for different sizes, pressure classes, materials, end connections and actuation requirements.

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Frequently Asked Questions

What information is needed to select an industrial valve?

Provide the medium, design pressure and temperature, pipe size, pressure class, connection standard, body and trim preferences, shutoff requirement and actuation method. Flow data and project specifications are also helpful for control or special-service valves.

How should valve materials be selected?

Material selection should consider corrosion, chloride content, temperature, erosion, mechanical strength and compatibility with the process fluid. Carbon steel, stainless steel, duplex, nickel alloys, Monel, titanium and nickel aluminum bronze each suit different services.

Can WDL Valve support custom project requirements?

Yes. WDL Valve supports standard and engineered valve solutions with project-specific materials, dimensions, pressure ratings, testing, coatings and manual, pneumatic or electric actuation.

Need Help With Valve Selection?

Send your valve type, size, pressure class, material, medium, temperature and applicable standards. Our team will review the operating conditions and recommend a suitable configuration.

Request Technical Support

Technical resource center reviewed and updated: October 2026.