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Angle valve with soft-pump function

Angle valve with soft-pump function
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Angle valve with soft-pump function Offers reduced turbulence during initial pump down giving low particle count Body material aluminum or stainless steel Pneumatic actuator single acting with closing spring (NC) without position indicator without solenoid Ordering numbers aluminum stainless steel angle valve inline version angle valve with position indicator, without solenoid: 29 . . . -K . 21 with solenoid, without position indicator: 29 . . . -K . 31 (specify control voltage) with position indicator, with solenoid: 29 . . . -K . 41 (specify control voltage) VAT Vakuumventile AG, CH-9469 Haag, Switzerland

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Series 29 Sealing materials Plate: Bonnet: VITON 1 plate seal (soft-pump unit) 2 plate seal (main plate) 3 shaft feedthrough 4 closing spring (soft-pump unit) 5 closing spring (main plate) 6 bellows 7 bonnet seal a valve seat side Adjustable soft-pump opening to reduce the turbulences during pump-down Technical data Leak rate: body, valve seat Pressure range Differential pressure on the plate in opening / closing direction Differential pressure at opening Cycles until first service at Tmax 80°C Temperature 1) - Body - Pneumatic actuator - Position indicator - Solenoid Material - Aluminum...

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Angle valve with soft-pump function Orifice opening opening range of orifice of the softpump unit Actuator: - Solenoid for 12, 24, 48, 110 V DC 24, 48, 115, 220 - 230 V 50 Hz 24, 48, 115, 220 - 230 V 60 Hz - Common 7-pole plug for position indicator and solenoid (to 48 V only) - Position indicator for 120°C Valve: - Other sealing materials - Surface coated bodies (e. g. hard anodized, nickel-plated) - CF flanges - Customer specified bodies Ordering information for options: Ordering No. of valve-X (e. g. 29028-KA41-X, X = 24 V 60 Hz) Fittings for installation of the valve: series 31...

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