User guide

21-4
Safety Valves
http://products.ecc.emea.honeywell.com/europe
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The S245S safety valves are direct loaded high performance safety valves with lifting device. The
venting bonnet discharges the medium downwards. The S245S safety valves protect fixed vessels
containing granular or powdered materials or silo tank vehicles containing fluids, granular or powdered
materials which are unloaded using compressed air.
Direct-acting safety valves
High performance safety valve for compressed air, S245S
Approvals VdTUEV, Certified to Pressure Equipment Directive 97/23/EG,
Reference No. CE 0035
Body material brass
Spring bonnet material cast iron GG25
Port connection type external threads
Max. media temperature 180
o
C
Pressure setpoint range 0,9 ... 4,3 bar
Additional description • Sturdy metal construction
• Shakeproof lifting mechanism admitting no additional load
• Rubber bellows for protection of moving parts
• Venting bonnet for downwards discharge of fluid
• Approved to AD information sheet A 2 and to VdTUEV information
sheet safety valve 100 for set relief pressure between 0.9 and 4.3
bar
• Set pressure adjustment at factory
• Standard pressure settings between 0.9 and 4.3 bar in steps of 0.1
bar
Port diameter Type
inch
G 1 1/4 S245S-114Z*...
G 1 1/2 S245S-112Z*...