Danfoss ASV-BD — partner valve for ASV-PV differential-pressure controllers, OEM order code 003Z4043. Partner valve for the supply pipe of a riser controlled by a Danfoss ASV-PV self-acting differential-pressure controller. The ASV-PV impulse tube connects to this valve, which additionally provides flow limitation (presetting), a measuring/setting scale, integral shut-off and an optional drain, so the riser can be preset, measured, isolated and drained from one point. (ASV-BD DN 25, Internal thread, shut-off valve.) Nominal size DN 25, Kvs 9.5 m³/h, PN 20, Internal thread connection, DZR brass body, media temperature -20 °C to 120 °C. Net weight 1.042 Kilogram. Genuine Danfoss part; technical data quoted verbatim from store.danfoss.com (code 003Z4043). OEM P/N 003Z4043, EAN 5702420114668.