Public Works Sales Holdings


Raci Casing Spacers

Raci Casing Spacers Casing spacers are used to install carrier pipes inside the encasement pipe in order to provide support around the periphery of the pipe should it twist as it is pushed through the casing. Appropriate spacer selection and installation provides the best long-term protection.



Smith Blair Restraining Solutions

Smith Blair Restraining Solutions Smith-Blair Joint Restraints provide a quick and easy way to restrain hydrants, values, pipe, bells and fittings used in water and wastewater systems. We stringently test all our products to provide levels of strength, durability and efficiency that meet or exceeds suggested industry standards. Next time you need the industry's best for a restraining application, specify Smith-Blair.



Smith Blair Joining Solutions

Smith Blair Joining Solutions When it's time to join pipe, try Smith-Blair's line of products that include: compression couplings, expansion joints, flanged adapters, dismantling joints, steel couplings, EZ-W restraints and cast couplings. Take advantage of Smith-Blair's industry-leading products, quick shipments and highly trained customer service professionals on your next job.



ARI Valves - Potable Water Supply

Potable Water Supply A.R.I. air valves are an integral part of a water transmission system. These air valves will discharge air from a non–pressurized pipe enabling the efficient filling of the pipeline; continuously release air from a pressurized system, preventing the build-up of air pockets in the pipeline and admit large amounts of air into the system when vacuum conditions occur, protecting the pipeline from pressure transients and possible collapse.



ARI Valves - Wastewater

Wastewater A.R.I. air valves for wastewater are specially designed to operate with liquids containing solid particles such as wastewater and effluents and liquids which can cause chemical build-up. The valve builds an air gap which separates the liquid from the sealing mechanism, ensuring optimum valve operation.