Danfoss SVA-S 15 hand-operated shut-off valve, store code 148B5211, straightway body with a cap. SVA-S is a straightway or angleway hand-operated shut-off valve in the Danfoss SVL Flexline range for industrial refrigeration. The standard (S) bonnet version uses a back-seating spindle so the packing can be replaced while the plant is in operation. The valve body and bonnet are made of special cold-resistant steel; the seat is fully interchangeable and the valve gives bi-directional (bi-flow) tight shut-off. A cap or a hand-wheel can be fitted, and the seal cap and spindle packing provide double sealing against the atmosphere. Applicable to R717 (ammonia), R744 (CO2) and fluorinated refrigerants and their oils. Maximum working pressure 52 bar g (754 psig); working temperature range -60 to 150 C (-76 to 302 F). Conformity assessment per the Pressure Equipment Directive 2014/68/EU, Article 4, paragraph 3 (sound engineering practice), fluid group 1. This code is nominal size DN 15 (1/2 in) with butt weld connections to EN 10220; flow coefficient Kv 4.9 m3/h (Cv 5.7). Bi-directional shut-off. Net weight 1.9 kg. Specifications per Danfoss store code 148B5211.