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Durabla In-Line Check Valves

Additional Information

Durabla SCV Check Valves are corrosion-resistant, spring-assisted in-line check valves that provide tight shut-off and dependable backflow prevention for liquids, gases, and steam. Their 316 stainless steel construction and silent spring closing help reduce water hammer and protect system components in a wide range of industrial applications. 

 

Durabla Basic Check Valves are versatile, all-purpose spring-assisted in-line check valves designed for higher cracking pressures than many traditional check valves. They offer durable service with tight shut-off and low maintenance needs, suitable for many liquid, steam, and gas systems. 

 

Durabla Vacuum Breakers prevent unwanted vacuum conditions that can disrupt fluid flow or damage piping systems. By allowing air into the line when pressure drops, vacuum breakers help maintain proper drainage and protect against back-siphoning and water hammer issues.

 

Durabla DLC Check Valves are dependable, spring-assisted check valves with ANSI face-to-face dimensions and flanged ends. Constructed from 316 stainless steel, these valves provide reliable service and tight shut-off in varying pressure and temperature environments. 

 

Durabla GLC Check Valves are rugged in-line check valves built for long service life with minimal maintenance. Designed to handle a variety of fluids and pressure/temperature conditions, GLC models deliver reliable backflow prevention where space and performance matter. 

 

Durabla PDC Compressor Check Valves are engineered for compressor discharge and other demanding applications. Their design helps ensure efficient flow control and rapid response to pressure changes, protecting compressors and related equipment from backflow and cycling issues. 

 

Durabla WLC Check Valves feature a wafer-style, spring-assisted design that provides quiet operation and tight shut-off with low pressure drop. These lightweight, center-guided valves are suitable for a wide range of fluids and pressures, and they help reduce water hammer in piping systems. 

 

Durabla Excalibur Check Valves are designed for heavy-duty, severe service conditions where conventional check valves may fail. Built for rugged performance and longevity, they help eliminate water hammer and protect critical system components in industrial environments. 

In-stock orders eligible for small-pack shipments placed before 2:00 PM EST, Monday through Friday, will ship the same day. If ordered after 2:00PM EST, it will ship the following business day.

Items to be returned must be approved by Power Plus International, Inc. DBA Boiler USA, and may be subjected to a restocking fee

Notice: Due to the uncontrollable metal costs, all prices and delivery times are subject to change on a daily basis.

PPI™ and Power Plus International™, and related marks and logos displayed on the Site, are our trademarks and may not be used in any way without our prior express written permission. Nothing contained on the Site shall be construed as granting, by implication, estoppel or otherwise, any license or right to use any of our marks displayed on the Site without our prior express written permission. All other trademarks not owned by us that appear on this Site are the property of their respective owners.

*NOTE: The products described herein are not manufactured by Patterson-Kelley nor is Power Plus International, Inc. DBA Boiler USA in any way associated or affiliated with "PK", Patterson-Kelley, or Harsco Corporation.

Contact Us Directly:
Mailing Address:
  • Power Plus International, Inc. DBA Boiler USA
  • 143 McDonough Parkway
  • McDonough, GA 30253
Contact Us Directly:
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© 2026 Power Plus International, Inc. d/b/a Boiler USA, All Rights Reserved.
Mailing Address:
  • Power Plus International, Inc. DBA Boiler USA
  • 143 McDonough Parkway
  • McDonough, GA 30253
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