VAT 651 Series - Page 9

Series 651 DESCRIPTION OF PRODUCT
605451EC Edition 2014-07-10 9/
99
Description
- Seals Viton
®
(standard). Other materials available.
Seal materials are declared on dimensional drawing of specific
valve ordering number.
DN 160
6"
(65144 - ....)
DN 200
8"
(65146 - ....)
DN 250
10"
(65148 - ....)
Max. differential pressure on plate during
isolation
1200 mbar in either
direction
1200 mbar in either
direction
1200 mbar in either
direction
Max. differential pressure on plate
during opening and throttling 10 mbar 5 mbar 5 mbar
Min. controllable conductance
(N
2
molecular flow) 1.6 l/s 2 l/s 2.5 l/s
Dimensions Refer to dimensional drawing of specific valve ordering number
(available on request)