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Yarway Slow Opening Blowdown Valves & Parts

Additional Information

Yarway 250 lb and 300 lb slow opening valves are designed for precise control and safe discharge of boiler blowdown and drain lines. These heavy-duty valves are built to withstand high-pressure steam service and prevent sudden system shock by gradually opening to release pressure and sediment.

 

All Yarway slow opening valves meet ASME and ANSI standards and are available in both 250 lb and 300 lb pressure classes. Replacement parts, including stems, discs, seats, and repair kits, are also offered to extend valve life and maintain reliable operation.

 

Typical Applications:
• Boiler blowdown and surface blow systems
• High-pressure steam and condensate lines
• Industrial and commercial boiler systems

 

Key Features:
• Slow opening design minimizes thermal and mechanical stress
• Rugged cast steel or iron construction for long service life
• Fully repairable with available OEM-style parts and kits
• Compatible with Yarway Series 1500 and similar models

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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