SINTESI REGULATING BALL VALVES USE zone heating / cooling systems HVAC systems using alternative energy household automation systems in general PRINCIPALI CARATTERISTICHE fast push connection with the actuator equal-percentage characteristic curve with adjustment disc different selectable Kvs values sealing closure 2-way and 3-way from 1/2"- DN15 to 2"- DN50 SINTESI REGULATING ball valves REGULATING DISC * Kvs value without disc

SINTESI REGULATING BALL VALVES TECHNICAL FEATURES Fluid type Fluid temperature Nominal pressure Characteristic curve Operating angle 90° In line port Class IV (<0,01% Kvs) Angle port Class I (<1% Kvs) DESCRIPTION The 2-way, 2-way regulating ball valve, 3-way and by-pass combined with the 3-point or proportional actuators of SINTESI series provide a motorized ball valve with equal-percentage regulating curve. In general, the heat exchange is described with a typically non-linear relationship between flow and exchanged heat. The use of the regulating ball valves with equal-percentage characteristic,...

SINTESI REGULATING BALL VALVES MATERIALS USED MATERIAL USED IN THE 2-WAY BALL VALVE 1 BRASS CW 617N - UNI EN 12168 / CHROMED NICKEL BRASS CW 617N - UNI EN 12420 / NICKEL PLATING SEALS BALL PTFE 15% GRAPHITE FILLED SEALS ANTI-FRICTION SEALS ANTI-FRICTION PTFE 15% GRAPHITE FILLED MATERIAL USED IN THE 3-WAY BALL VALVE 1 BRASS CW 617N - UNI EN 12168 / CHROMED NICKEL BRASS CW 617N - UNI EN 12420 / NICKEL PLATING SEALS BALL PTFE 15% GRAPHITE FILLED SEALS BALL SEALS ANTI-FRICTION SEALS ANTI-FRICTION PTFE 15% GRAPHITE FILLED MATERIALS USED FOR THE ISO 5211 ADAPTER 1

SINTESI REGULATING BALL VALVES OVERALL SIZE ACTUATOR 59 PROPORTIONAL SINTESI SMART 3-point modulating control Proportional modulating control MODBUS SINTESI SMART BALL VALVE EXAMPLE OF SPECIFICATIONS SINTESI REGULATING BRASS BALL VALVE • CW617N UNI EN 12420, PTFE seals, EPDM O-rings, PN16, ΔP max 3,4 bar. Adjustment disc with equal-percentage characteristic curve. Leakage Class IV-<0,01% Kv in line port (EN60534-4). Female thread EN 10226-1. Operating temperatures +5°C…+100°C. Fluid type: water with glycol max. 30%. Connection to the actuator with Comparato fast push connection. Version: 2-way...