Self-acting differential pressure regulators RV 102 D and RV 103 D DN 15 to 50, PN 16, maximum temperature tmax = 140oC, range of Kvs: 2 to 20 m3/hour, threaded and flanged connection, designed for media: water, air
	Self-acting differential pressure regulators RD 122 BEE line DN 15 to 50, PN 25, max. temperature tmax = 150oC, range of Kvs: 4 to 26 m3/hour, threaded, welded and flanged, designed for media: water, air