Siemens VBI60.. 3-port changeover ball valve, internally threaded, PN40 Siemens VBI60.. 3-port changeover ball valve, internally threaded, PN40 For use in heating, ventilation, and air conditioning plants as shutoff or changeover ball valve. In closed circuits. ● Ball valve body made of brass, UNS C35330 (DZR) ● DN 15…50 ● kvs 5…96 m3/h ● Connections with internal threading Rp per ISO 7-1 ● Rotational angle 90° ● Can be used with electromotorized rotary actuators GQD..9A, GMA..9E with spring return and GSD..9A, GLB..9E without spring return อ่านเพิ่ม
Siemens VAI60.. 2-port ball open/close valves, internally threaded, PN40 Siemens VAI60.. 2-port ball open/close valves, internally threaded, PN40 For use in heating, ventilation, and air conditioning plants as shutoff or changeover ball valve. In closed circuits. ● Ball valve body made of brass, UNS C35330 (DZR) ● DN 15…50 ● kvs 5…96 m3/h ● Connections with internal threading Rp per ISO 7-1 ● Rotational angle 90° ● Can be used with electromotorized rotary actuators GQD..9A, GMA..9E with spring return and GSD..9A, GLB..9E without spring return อ่านเพิ่ม
Siemens VBI61…. 3-port control ball valves, internally threaded, PN40 Siemens VBI61…. 3-port control ball valves, internally threaded, PN40 For use in heating, ventilation, and air conditioning plants as control or shutoff valve. In closed circuits. ● Ball valve body made of brass, UNS C35330 (DZR) ● DN 15…50 ● kvs 1…63 m3/h ● Connections with internal threading Rp per ISO 7-1 ● Rotational angle 90° ● Can be used with electromotorized rotary actuators GQD..9A, GMA..9E with spring return and GSD161.9A, GDB..9E, GLD161.9E, GLB..9E without spring return ● For applications with auxiliary functions (e.g. auxiliary switch, potentiometer, see Page 3), can also be combined with standard rotary actuators อ่านเพิ่ม
Siemens VAI61.. 2-port control ball valves, internally threaded, PN40 Siemens VAI61.. 2-port control ball valves, internally threaded, PN40 For use in heating, ventilation, and air conditioning plants as control or shutoff valve. In closed circuits. ● Ball valve body made of brass, UNS C35330 (DZR) ● DN 15…50 ● kvs 1…63 m3/h ● Connections with internal threading Rp per ISO 7-1 ● Rotational angle 90° ● Can be used with electromotorized rotary actuators GQD..9A, GMA..9E with spring return and GSD161.9A, GDB..9E, GLD161.9E, GLB..9E without spring return ● For applications with auxiliary functions (e.g. auxiliary switch, potentiometer, see Page 3), can also be combined with standard rotary actuators อ่านเพิ่ม
Siemens VPI46…Combi valves (PICV) PN25, internally threaded Siemens VPI46…Combi valves (PICV) PN25, internally threaded systems With integrated differential pressure controller DN 10…DN32: Valve body made of dezincification resistant hot-pressed brass (DZR) DN 40…DN 50: Housing made of spheroidal graphite iron Volumetric flow 30… 11500 l/h, Differential pressure range 15…600 kPa Internally threaded Rp conforming to ISO 7-1 Externally threaded G conforming to ISO 228-1 Version with pressure test points for Δp measurement (optional) Can be equipped with electro thermal or electromotive actuators SSA.. (3-position or DC 0…10 V) STA..3../STP..3.. (2-position or PDM) STA63../STP63.. (DC 0…10 V) SAY..1P03 (3-position or DC 0…10 V) อ่านเพิ่ม