- MARKET SECTORS
- Al Levi: Managing Your Business
- John Siegenthaler: Hydronics Workshop
- Dan Holohan: Heating Help
- Julius Ballanco: Plumbing Primer
- Paul Ridilla: Practical Management
- Kenny Chapman: Blue Collar Coach
- Adams Hudson: Marketing Strategies
- Jim Hamilton: The Bottom Line
- Ray Wohlfarth: The Boiler Room
- Morris Beschloss: Beschloss Perspective
- Kelly Faloon: Editorial Opinion
- WEB EXCLUSIVES
Items Tagged with 'valve'
Zurn Wilkins ZWFR Backflow Preventer Freeze Protection Device monitors the water temperature within the valve.
One of the first things we learn in the plumbing profession is the allowable water pressure for a water distribution system. A maximum pressure of 80 psi was beat into my head at an early age. Some area of the country with high-rise buildings will allow up to 100 psi, while in other areas the pressure was lowered to 60 psi in an effort to conserve water.