On this web site you will find a few business related items as well as some information about my hobby, military vehicle collecting. I spend most of my time installing sewer lines. My experience in this field has led me to invent the Trapp Combo Valve. Below you will find a picture taken of my valve at the INPEX® show this past June. What you are looking at is my valve beside what is currently available for shutting off sewer services. The Trapp Combo provides a 100% shut off feature. The other fitting, which has been erased from the photo, has about 10 gallons per minute of liquid flowing through it in the shut position.  For more info on the Trapp Combo visit click on the tab at the left. Click on the tab at the left to visit pages related to my hobby. I presently own a few large army trucks as well as some World War two armored vehicles. Here is a picture of a very worn half track I am trying to restore. Lots of work ahead. I can be reached by phone at 803-309-7928 or through email at jtrapp@sc.rr.com . Bob D. Deuce and Miss Trapp