11140_CE01 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: 08.04.2021 1/1 Modified by: Release date: 1083821EA

Description

Actuator manual, handwheel 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 ≤ 150 °C (bake-out max. 24h) ≤ 150 °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 FKM (Viton®) FKM (Viton®), O-ring Mounting position any Weight 12 kg / 28 lbs