VFS320 Discontinued - Threaded globe valve in cast iron, stroke 16.5 mm

VFS valve bodies are used in HVAC systems to control fluids in heating, cooling, refrigeration, ventilation in civil and industrial plants. VFS valve bodies are motorized by SE6 series electric actuators.

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Specifications for VFS320
Nominal diameter DN20
Connection G 3/4"
Kvs 6.3 m3/h m3/h
Max. diff. pressure 220 (1100) kPa
Specifications for Discontinued - Threaded globe valve in cast iron, stroke 16.5 mm
Pressure rating PN16 (ISO7268 / EN1333)
Connection BSP internally threaded
Flow characteristics Direct way A → AB equal-percentage
Indirect way B → AB linear
Max. leakage Direct way A → AB perfect sealing
Indirect way B → AB 0.2 % KVs
Media temperature -10…+130°C
Media Water, water with max. 50% glycol saturated steam max. 2.5 ata
Rangeability 50:1
Stroke 16.5mm
Body Cast-iron G25
Plug Brass OT58
Stem Stainless steel AISI 304
Spring Stainless steel AISI 304
Packing box Brass OT58
O-rings FKM