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ST-261-I Regulating unloader valve. Tamper resistant operator adjustable valve which allows limit setting on both maximum and minimum pressure. Ideal for steam combination applications. Straight flow-through design minimizes pressure loss through valve. Working components constructed of high grade stainless steel, teflon, and Viton seals for maximum heat/chemical resistance. Internal bypass valve can be easily accessed and repaired without removing unloader from unit. True to Suttner design tradition, valve is cartridge type and installed in minutes. Pressure adjustment knob can be removed if desired.
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🇺🇸 Ship from USA · On Agora since 2026
$79.15