11140_CE44 VAT | Alldatasheet

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Technical content

CH-9469 Haag, Schweiz Product data sheet HV gate valve, Series 111, DN none Created by: SCHMC Release date: 10.10.2019 1/2 Modified by: Release date: 979551EA

Description

Actuator pneumatic, double acting – with solenoid valve – with position indicator Feedthrough Bellows Technical data Leak rate – Valve body – Valve seat < 1 · 10-9 mbar ls-1 < 1 · 10-9 mbar ls-1 Pressure range 1 · 10-8 mbar to 1.6 bar (abs) Differential pressure on the gate  1.6 bar Differential pressure at opening  30 mbar Conductance (molecular flow) 1740 ls-1 Cycles until first service 200 000 (unheated and under clean conditions) Temperature (Maximum values: depending on operating conditions and sealing materials) – Valve Body – Actuator – Solenoid valve – Position indicator ≤ 150 °C (bake-out max. 24h) ≤ 120 °C ≤ 50 °C ≤ 80 °C Heating and cooling rate 50 °C h-1 Material (main components) – Valve Body – Mechanism – Bellows – Bushing AISI 304 (1.4301) AISI 316L (1.4404), AISI 304 (1.4301) AISI 316L (1.4404, 1.4435) Hydrocarbonate Seal – Bonnet – Gate – Actuator FKM (Viton®) FKM (Viton®), O-ring FKM (Viton®), NBR Mounting position any Volume of pneumatic actuator 0.11 l / 0.0038 ft3 Compressed air min. – max. overpressure 4 – 7 bar / 58 – 102 psi Compressed air connection G⅛’’ (⅛’’ NPT for USA) Actuation time – closing – opening 1.2 s 1.2 s Weight 13 kg / 28 lbs Behavior in case of compressed air pressure drop – Valve closed – Valve open valve remains closed undefined Behavior in case of power failure – Valve closed – Valve open valve remains closed valve closes

CH-9469 Haag, Schweiz Product data sheet HV gate valve, Series 111, DN none Created by: SCHMC Release date: 10.10.2019 2/2 Modified by: Release date: 979551EA Electrical connections Solenoid valve Wiring diagram Type 4/2 way Voltage Defined by order Position indicator Wiring diagram Type Micro switch Voltage ≤ 50 V AC / DC Current max. ≤ 1.2 A