Advantages:
Excellent performance in a standard, spring-type regulator; available pipe sizes 3/4" and 1". Compact profile, all-plastic set screw. Seal materials are EPDM and Viton.

• Downstream pressure setting is infinitely adjustable from 15 psi to 125 psi.
• Maximum inlet pressure is 150 psi.
• Available in PVC, Natural Polypro, Kynar PVDF.
• PTFE sleeve provides smooth, non-stick operation.
• Designed for low maintenance and easy to adjust.
• Economical, 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.

Pressure and flow performance of Series PRE exceeds that of any available thermoplastic pressure regulator, with the exception of Plast-O-Matic's own Series PR/H/A.

Immediately below is a chart of performance flow curves of 1" Pressure Regulators set at 35 psi.