Our Products
- Cla-Val Automatic Control Valves
The highest quality valves on the market.
- EFI Pump Stations
Factory-built and engineered pump stations.
- Val-Matic Air and Check Valves
Air valves, check valves, butterfly valves, and plug valves.
- JRG Pressure Reducing Valves
Swiss quality pressure reducing valves.
- ASCO Solenoid Valves
Solenoid valves, pressure switches.
- Marlo Water Treatment Products
Solutions for water treatment problems.
- Orbinox Knife and Slide Gates
Knife and slide gates.
- Shelco Filters
Water & fluid filters, cartridge & bag style.
- Wessels Tanks
Hydro-pneumatic tanks, expansion tanks, and air & dirt separators.
- WIKA Gauges and Switches
Pressure gauges and switches.
The Go-to Factory Representative
Harper International is the exclusive factory representative in New York, New Jersey, Rhode Island and Connecticut for Cla-Val Automatic Control Valves. Cla-Val supplies hydraulic solutions that reflect more than 65 years of real-world experience. All our Cla-Val products are backed by a 3-year warranty.
Through strategic business partnerships with suppliers including Cla-Val, Val-Matic, JRG, Orbinox and Engineered Fluid, we provide turn-key pumping stations and valve patterns and sizes in over 40 varieties of metals and grades, including bronze.
We have earned our reputation as the “go-to” company for project engineers and contractors who need the right equipment every time, delivered in a timely fashion.
Long Life and Low Maintenance
Our goal is to solve your fluid control problems with components and services that guarantee reliable service at the lowest total cost of ownership. Our products typically last 30 years or more. Others may charge less up front, but in five to 10 years you'll be purchasing new parts and labor. Not the case with Harper International.
