Puffer-Sweiven product offerings inlcude Farris Safety Valves and accessories.

Farris Engineering
Since the early 1940s, the Farris Engineering unit of Curtiss-Wright Flow Control has designed and produced a wide range of spring-loaded and pilot-operated pressure relief valves. Used as safety devices, they prevent over pressurization of vessels, pipelines, and equipment.

Puffer-Sweiven became the representative for the Farris product line in 2001, covering the Texas Gulf Coast Region.   As a recognized leader in the hydrocarbon processing, refinery, petrochemical, natural gas production and transmission, pharmaceutical, and general processing industries worldwide, we can help with your relief valve solutions.

If you would like more information about Farris Safety Products please contact info@puffer.com.







iPRSM^TM, a Web-enabled software^* for intelligent Pressure Relief System Management is THE cost effective way to manage pressure relief systems documentation and assure compliance with regulatory codes and company standards over the lifecycle of your facilities.

Web-Enabled Software Application
Allows centralized management and instant access to live data, to multiple locations, from anywhere in the world.
Platform Independent
Open architecture framework allows iPRSM™ to run on virtually any platform - Linux, Unix, Windows or Macintosh.
Data Transactions
All data (transactions) can be accessed via LAN (intranet) and/or on a WAN (internet) by simply using any current web-browser.
Multi-user Architecture.
Supports the collaborative effort of Pressure Relief System Management, concurrent users, multitasking functions
Data Import/Export Capability.
Can link to any relational database by plug and play, spreadsheet templates can also be used to import/export data
Centralized Document Repository.
Including process, plant, design, equipment, as-built, inspection, maintenance and historic data. Industry and plant specific documents, email and task queue functions