Manual Expansion Valves

REG-SA / REG-SB 10-65

REG-SA and REG-SB are angleway and straightway hand operated regulating valves, which act as normal shut-off valves in closed position. The valves are available in two different versions – REG-SA and REG-SB designed for regulation purposes in liquid and expansion lines. The valves are designed to meet the strict quality requirements on refrigerating installations specified by the international classification societies and are carefully designed to present favorable flow conditions and accurate linear characteristics. REG-SA and REG-SB are equipped with vented cap and internal back seating enables replacement of the spindle seal whilst the valve is active, i.e. under pressure.

REG-SA SS / REG-SB SS

In certain specific areas such as outdoor applications and corrosive atmospheres, such as coastal installations, there is a need for high surface protection to prevent failure due to corrosion. Today's food safety standards often call for daily treatment with detergents to protect against bacteria growth, again producing a need for high surface protection. REG-SA SS and REG-SB SS are angle-way and straight-way hand-operated regulating valves, which act as normal stop valves in closed position. The valves are designed to meet the strict quality requirements on refrigerating installations specified by the international classification societies and are carefully designed to present favorable flow conditions and accurate linear characteristics. The valves are equipped with vented cap and have internal back seating enabling the spindle seal to be replaced with the valve still under pressure.