ST261 Regulating Unloader Valve 8 GPM 3600 psi WW PARTS Never adjust the unloader unless

Never adjust the unloader unless you want to learn to repair or replace your pump/unloader early

You don't want to create air bubbles in your supply water

Use SAE 20w/30 oil

Mount vertically

*****Before you choose to purchase this unloader

ST261 Regulating Unloader Valve 8 GPM 3600 psi WW PARTS Never adjust the unloader unlessSuttner ST 261 Regulating Unloader Valve 8 GPM 3600 psi Features: 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