Siemens VPI46.. Combi Valve

• With integrated differential pressure controller
• DN 15...DN32: Valve body made of dezincification resistant hot-pressed brass (DZR)
• DN 40...DN 50: Valve body made of cast DZR
• Volumetric flow 30... 11500 l/h
• Differential pressure range 15...600 kPa
• Internally threaded Rp conforming to ISO 7-1
• Supplied with pressure test points for Δp measurement
• Can be equipped with actuators:

Use

• In ventilation and air conditioning plants for control on the water side and automatic hydraulic balancing of terminal units, such as fan coils, induction units, and in heat exchangers for heating or cooling
• In heating zones like self-contained heating systems, apartments, individual rooms, etc.
• For closed circuits

Models

VPI46.15L0.2QS -  Replaced by: VPI46.15L0.2QF-53-1362
VPI46.15L0.6QS -  Replaced by: VPI46.15L0.6QF-53-1364
VPI46.20F1.4QS -  Replaced by: VPI46.20F1.4QF-53-1368

VPI46.15L0.2QF-53-1362 - Combi Valve, Internal Thread, Rp 1/2", DN15, 200l/h (53-1362) - Frese
VPI46.15L0.6QF-53-1364 - Combi Valve, Internal Thread, Rp 1/2", DN15, 575l/h (53-1364) - Frese
VPI46.20F1.4QF-53-1368 - Combi Valve, Internal Thread, Rp 3/4", DN20, 1330l/h (53-1368) - Frese
VPI46.25F3.6QF-53-1373 - Combi Valve, Internal Thread, DN25, 3600l/h (53-1373) - Frese
VPI46.32F4QF-53-1374 - Combi Valve, Internal Thread, DN32, 4000l/h (53-1374) - Frese
VPI46.40F9.5QF-53-1378C - Combi Valve, Internal Thread, DN40, 9500l/h (53-1378) - Frese
VPI46.50F12QF-53-1379C - Combi Valve, Internal Thread, DN50, 11500l/h (53-1379) - Frese