VAT 29 Series Installation, Operating, & Maintenance Instructions

Series 29, DN 25 - 50 (I.D. 1" - 2") VAT Vakuumventile AG, CH-9469 Haag, Switzerland Tel +41 81 771 61 61 Fax +41 81 771 48 30 [email protected] www.vatvalve.com 257676ED 2006-05-11 1/13 Angle & Inline Valve with soft-pump function with pneumatic actuator, single acting with closing spring (NC) This manu ...

Series 29, DN 25 - 50 (I.D. 1" - 2") VAT Vakuumventile AG, CH-9469 Haag, Switzerland Tel +41 81 771 61 61 Fax +41 81 771 48 30 [email protected] www.vatvalve.com 257676ED 2006-05-11 2/13 Imprint: VAT Vakuumventile AG, CH-9469 Haag, Switzerland Manufacturer Website www.vatvalve.com Phone +41 81 771 61 61 ...

Series 29, DN 25 - 50 (I.D. 1" - 2") VAT Vakuumventile AG, CH-9469 Haag, Switzerland Tel +41 81 771 61 61 Fax +41 81 771 48 30 [email protected] www.vatvalve.com 257676ED 2006-05-11 3/13 Contents: 1 Use of product ........................................................................................... ...

Series 29, DN 25 - 50 (I.D. 1" - 2") VAT Vakuumventile AG, CH-9469 Haag, Switzerland Tel +41 81 771 61 61 Fax +41 81 771 48 30 [email protected] www.vatvalve.com 257676ED 2006-05-11 4/13 1 Use of product Use product for clean and dry indoor vacuum applications under the conditions indicated in chapter « ...

Series 29, DN 25 - 50 (I.D. 1" - 2") VAT Vakuumventile AG, CH-9469 Haag, Switzerland Tel +41 81 771 61 61 Fax +41 81 771 48 30 [email protected] www.vatvalve.com 257676ED 2006-05-11 5/13 2 Installation 2.1 Unpacking Before unpacking the valve, make sure that the packaging is in impeccable condition and t ...

Series 29, DN 25 - 50 (I.D. 1" - 2") VAT Vakuumventile AG, CH-9469 Haag, Switzerland Tel +41 81 771 61 61 Fax +41 81 771 48 30 [email protected] www.vatvalve.com 257676ED 2006-05-11 6/13 2.3.2 Electrical connection Do not touch parts under voltage! Hot surfaces; do not touch! Connect electrical power onl ...

Series 29, DN 25 - 50 (I.D. 1" - 2") VAT Vakuumventile AG, CH-9469 Haag, Switzerland Tel +41 81 771 61 61 Fax +41 81 771 48 30 [email protected] www.vatvalve.com 257676ED 2006-05-11 7/13 2.3.3 Position indicator options Position indicator «open/closed» Admissible temperature 120°C (option) Plug 7 pin ...

Series 29, DN 25 - 50 (I.D. 1" - 2") VAT Vakuumventile AG, CH-9469 Haag, Switzerland Tel +41 81 771 61 61 Fax +41 81 771 48 30 [email protected] www.vatvalve.com 257676ED 2006-05-11 8/13 3 Operation 3.1 Normal operation Valve is closed by a spring (NC) Valve is opened pneumatically 3.2 Operating states - ...

Series 29, DN 25 - 50 (I.D. 1" - 2") VAT Vakuumventile AG, CH-9469 Haag, Switzerland Tel +41 81 771 61 61 Fax +41 81 771 48 30 [email protected] www.vatvalve.com 257676ED 2006-05-11 9/13 4 Trouble shooting Failure Check Action Valve does not open Power available? Connect correct voltage Compressed air av ...

Series 29, DN 25 - 50 (I.D. 1" - 2") VAT Vakuumventile AG, CH-9469 Haag, Switzerland Tel +41 81 771 61 61 Fax +41 81 771 48 30 [email protected] www.vatvalve.com 257676ED 2006-05-11 10/13 5.1 Replacement of vacuum seals The item numbers in brackets refer to the drawing on page 11 5.1.1 Dismounting of "ac ...