by | Jul 27, 2026
This Suttner ST-261/SI-3 Unloader Valve is designed with a stainless steel plunger and seat and viton seals. Included is a 2.4mm Non-Adjustable chemical injector rated for up to 5.0 GPM, and a Normally Closed Micro Switch rated for use at 5A @ 115 volts or 3A @230...