Danfoss SVA-L 20 straightway long-neck shut-off (stop) valve for industrial-refrigeration line service, code 148B5373. Long-neck (SVA-L) carbon-steel Flexline stop valve, size 3/4 in (20 mm), with socket-weld inlet and outlet to ASME B16.11 in a straightway (in-line) body, cap operated - the socket-weld counterpart of the EN 10220 and ASME Schedule 80 SVA-L 20 straightway bodies. The long neck suits insulated lines. Bi-flow; maximum working pressure 52 bar (754 psig); media temperature range -60 to 150 C (-76 to 302 F); Kv 7 m3/h (Cv 8.12 gal/min).