VFSF240 Flanged globe valve bodies - stroke 16.5 mm

This product is discontinued

VFSF valve bodies are used in HVAC systems to control fluids in heating, cooling, refrigeration, ventilation in civil and industrial plants. VFSF valve bodies are motorized by SE6 series electric actuators.
Specifications for VFSF240
Nominal diameter DN40
Connection G 1 1/2"
Kvs 25.0 m3/h m3/h
Max. diff. pressure 220 (270) kPa
Specifications for Flanged globe valve bodies - stroke 16.5 mm
Pressure rating PN16 (ISO7268 / EN1333)
Connection Flanged
Flow characteristics VFSF2 - VFSF3: direct way A → AB equal-percentage
VFSF3: indirect way B → AB linear
Max. leakage

Direct way A → AB perfect fit

Angle way B → AB 0,2 % of KVs

Media temperature -10…+130°C

Water, water with glycol max 50% 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