If you are looking for tapping sleeve and valve in Massachusetts, You can Reach out to pipeman products online. Pipeman Products provide Tapping Sleeves which is used when tapping into a pipe while it is under pressure.
For More Information:
Website- https://pipemanproducts.com/tapping-sleeves.php
Address- 5060 Forni Drive, Concord, Massachusetts, 94520, USA
Contact us- 9254397975