Danfoss REG-SB SS 20 angleway stainless-steel hand-operated regulating (throttle) valve for industrial-refrigeration line service, code 148B5389. Stainless-steel (SS) version of the Flexline REG-SB regulating valve, size 3/4 in (20 mm), with butt-weld inlet and outlet to EN 10220 in an angleway (90-degree) body, cap operated - the angleway counterpart of the straightway REG-SB SS 20 (148B5390). Provides fine manual flow regulation with a graduated spindle. Embossed 1-way flow arrow; maximum working pressure 52 bar (754 psig); media temperature range -60 to 150 C (-76 to 302 F); Kv 5 m3/h (Cv 5.8 gal/min). Stainless body suits CO2 (R744) and ammonia (R717) duty.