Water Line Pressure Testing

Pressure testing insures the integrity of newly in stalled or repaired water lines valves and hydrants.

Water line pressure testing. Testing involves pressurizing the pipes first to ensure they hold pressure. Testing and inspection services performed include. We are often asked why air testing must be done at lower pressures than water testing. The test pressure applied to the water main for the leakage test shall be maintained as constant as possible for not less than two 2 hours.

Pressure testing with air versus with water. Experienced insured personnel in water line testing procedures. Certified test results for the owner contractor and engineer. Testing water pressure is quick and easy and all you need is a simple and inexpensive pressure gauge.

Pressure testing with air versus pressure testing with water to detect leakage is a common practice in our industry. Some homes even have dedicated gauges hooked up somewhere in the water line so homeowners can check the water pressure quickly and easily with just a glance. C229 20 fusion bonded polyethylene coatings for steel water pipe and fittings. The purpose of this standard is to provide the minimum requirements for fbpe coating for steel water pipe and fittings including material application inspection testing marking handling and packaging requirements.

Testing is usually done to awwa specifications at 11 2 times the operating pressures unless otherwise. To find leaks a low pressure 30 50 psi air test is just as effective as high pressure 150 psi. Test a water system without draining it by locating an outdoor or laundry faucet to which you can attach a pressure gauge. Though it is not required to pass inspection it is advisable to test the pipes for water leaks as well.

Step 2 screw the gauge to the faucet spout open the faucet all the way and turn off the main shutoff valve for the house.