Large diameter angle valves

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Information guide

We offer 2 types of large vacuum angle valves, on ISO K flanges, from DN63 to DN250.

  • M : Manual
  • P : Pneumatic 

Materials : SS 304 / Viton O'ring. Aluminum valve on request.

Features  

Pressure min. / max.: 1x10-8 mbar to 1.2 bar 
Differential pressure before opening :<1.2 bar
Leak rate: <1.3x10-9 mbar.l.s-1
Number of cylcle before maintenance : 200 000
Bakeout temperature: <150°C

DN A (M) A (P) B (M) B (P)
Dimensions (mm)
63 ISO K 88 88 279 254
80 ISO K 98 98 338.5 268.5
100 ISO K 108 108 330.5 306
160 ISO K 138 138 406.5 406.5
200 ISO K N/A 178 N/A 503
250 ISO K N/A 208 N/A 608
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ISO K large angle valve manually (M)
Vacuum

ISO K large angle valve manually (M)

ISO K large angle valve pneumatically (P)
Vacuum

ISO K large angle valve pneumatically (P)