Description
FEATURES
• Cast iron body with flanged end connections
• Metal to metal seating for long life span
• Self adjusting packing
• Accurate positioning to ensure state of the art temperature control
• Direct coupled electric and pneumatic actuators for easy mounting
• Constant total flow throughout full plug travel
SPECIFICATIONS
Action Stem up to close port A-AB
Nominal pressure rating PN16
Flow characteristic Equal percentage port A-AB, linear port B-AB
Rangeability 50:1
Leakage rate ≤0.5 % of kVS port A-AB ≤1 % of kVS port B-AB
Stroke 20 mm
VALVE BODY
End connections Flanged per ISO 7005-2
Material Cast iron (GG25)
Dimensions See Fig. 1
Trim Seat Body integrated
Plug Stainless steel, skirt guided
Stem Stainless steel
Packing Spring loaded PTFE cone rings
Medium temperature and max. pressure
PN16 2 … 120 °C; 1600 kPa 120 … 150 °C; 1440 kPa 150 … 170 °C; 1370 kPa
Maximum temperature differential in alternating hot/cold water use 60 K
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