
SIGMA Compact DN15 - DN32
Housing: DZR Brass
Flow Setting Handle: PA6 (20% glass)
Spring: Stainless Steel
Diaphragm: HNBR
O-rings: EPDM
Pressure Class: PN25
Max. Differential Pressure: 400 kPa
Temperature: -10°C to 120°C
Flow Range: 40 l/h - 5,000 l/h
SIGMA Compact DN40 - DN50
Housing: Ductile Iron
Flow Setting Handle: PA6 (20% glass)
Spring: Stainless Steel
Diaphragm: HNBR
O-rings: EPDM
Pressure Class: PN25
Max. Differential Pressure: 400 kPa
Temperature: -10°C to 120°C
Flow Range: 719 l/h - 10,350 l/h