Advantages:
Series PRH offers the highest available performance in a standard, spring-type regulator -- please scroll below to see the competitive test results. Based on the same large area frictionless rolling diaphragm, poppet seat, isolated pressure sensing chamber and pressure balanced shaft of Series PR, this valve uses higher capacity springs and an expanded base to accomodate the increased pressure settings.
• Downstream pressure setting is infinitely adjustable from 30 psi to 125 psi.
• Maximum inlet pressure is 150 psi.
• Available in PVC, Natural Polypro, Kynar PVDF and PTFE; sizes 1/4", 1/2", 3/4", 1", 1-1/2", 2" & 3".
• Balanced Geon PVC shaft provides smooth, non-stick operation; assures reliable service for millions of cycles.
• Large surface area of the frictionless diaphragm provides exceptional sensitivity.
• Double u-cups prevent leakage along the shaft and eliminate the possibility of "creep".
• Designed for low maintenance and easy to adjust.
• High capacity, heavy-duty design.
Corrosion resistant, also excellent for high purity and water applications. The standard connections are female NPT threaded ports. Socket, flanged and spigot connections are also available. Springs (not wetted) and external fasteners are stainless steel. Some Kynar PVDF components are used in the Natural Polypropylene and PTFE models for strength.
Pressure and flow performance of Series PRH exceeds that of any available spring-loaded thermoplastic pressure regulator, as the chart below indicates. For complete flow performance curves for specific sizes, and test results vs. specific competitive valves, please contact our Technical Group at (973) 256-3000.
Catalog PRH
Top of Page
Kynar ® is a registered trademark of Elf Atochem.,
Corzan tm is a trademark of B.F. Goodrich
True Blue Valves ® is a registered trademark
 |  |
 | |
  | |
| free web counter | |