Our Riser Ring Products Click on the product picture for more detailed information OR click NEXT for a tour. MS-101 TB MS-501 TB MS-SQ TB Valve and Monument Box Risers We have many different models for most of our extension devices. We can also provide a solid riser for those who prefer that type. C...

VALVE & MONUMENT BOX RISERS [BACK] [NEXT] Specifications: Valve Box Risers: 1/2" A36 HR steel inner ring 1/8" A569 CR steel outer ring Our custom manufacturing process allows the production of risers for most size valve and monument box covers See measuring instructions below Monument Box Risers...

You've got a paving project pending. You know that using riser rings to lift the manhole covers to grade will make your job not only easier but also better. You need a riser that has hung around the urban streets for many years and knows what the streets are like. You need a riser ring that is good ...

MS-SQ TB [BACK] [NEXT] Specifications: 3/4" A36 HR steel inner bar 1/8" A569 CR steel intermediate strip 1/2" square A36 HR steel outer bar surrounding the intermediate strip at finished elevation Our custom manufacturing process allows the production of risers for all size catch basin covers See me...

MS-501 TB [BACK] [NEXT] Specifications: 3/4" A36 HR steel inner ring 1/8" A569 CR steel intermediate ring 1/2" square A36 HR steel outer ring surrounding the intermediate ring at finished elevation exclusive to the MS-501 TB model The unique turnbuckle design provides a 1" adjustment in diameter to ...