JOHNSON CONTROL 2 / 3 WAY CONTROL VALVE VG1201 / VG1801
The VG1000 series ball valves are used for the water control of air treatment systems in ventilation and air conditioning units as well as heating system. They are operated by direct or remote mounted Spring Return and Non Spring Return actuators of Johnson Controls
Description
Product VG1201 VG1801
Valve Type: 2-way 3-way mixing*Service: Hot and cold water -30…95 °C (-5…95 °C with VA9104) Water with glycol to max 50% volume Steam to max 100 kPa at 120 °CBody pressure rating: PN 40Close-off pressure: ∆ρs 1380 kPaDifferenzial pressure: ∆ρmax 600 kPa at 2-way valves without flow disk 340 kPa for all the others 240 kPa for low noise operationFlow characteristics: Equal percentage at 2-way valveEqual percentage at 3-way valve (control port)Linear at 3-way valve in bypass (bypass port)Leakage rate: < 0.01% from the Kvs, < 1% for bypass portRangeability: > 500 : 1 (EN60534-2-4)
Material:
Body device: Forged brass bodyBall: Nickel Chrome Plated BrassStem: Nickel Plated BrassValve seat :PTFE with graphite part and EPDM O-ringSpindle gasket: 2 x EPDM O-ringFlow characterisation disk: AMODEL AS 1145HSEnd Connections: British Standard Pipe Parallel (BSPP) – (Rp, ISO 7/1)
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