Description

Static pressure: 4000 kPa / 580 psi
Ambient temperature: -10°C to +50°C / +14°F to +122°F
Media temperature: -20°C to +120°C / -4°F to +248°F
Material:
Housing and covers: Ductile iron ASTM A395 Grade 60-40-18
Stem seals: EPDM
O-rings: Nitrile
Flow regulation unit: 316 Stainless steel
Diaphragm: Hydrogenated acrylonitrile-butadiene-rubber
Stroke: 2160° (FIT6: 3600°)
Maximum close off pressure: 800 kPa / 116 psi
Maximum operational ΔP: 800 kPaD / 116 psid
Maximum allowable operating
pressure: 1600 kPaD / 232 psid
Control characteristic: Linear flow
Control range: 1:800 / IEC 60534
Rangeability: >100:1
Turn down ratio: 228:1
Shut-off leakage: ANSI / FCI 70-2 2006 / IEC 60534-4 – Class IV
Flow rate range: 1.48-76.8 l/sec / 23.4-1220 GPM
End connection: Universal flange connections which can be used with both
ISO and ANSI flanges.
Mounting kits are not supplied by Maplef
Housing taps: 1/4” ISO