Beschreibung

BUTTERFLY VALVE DKZ110 DN80 " Warex-butterfly valve, Type DKZ110 DN 80 face to face 39 mm for mounting between flanges, drilled according to EN 1092, PN 10 body of Silumin disc of stainless steel 1.4408 shaft of stainless steel stainless steel 1.4057 or equivalent shaft sealing with o-rings bearing bush of brass sealing element of EPDM white replaceable in the housing suitable for food, correspond to European regulation (EC) No. 1935/2004 additional attachments: pneumatic actuator AT 30 DR double acting air supply necessary 6,0 bar 5/2 way solenoid-valve Norgren 2623077.3037 24 V DC, 1,6 W, IP 65 namur interface limit switch box with 2 sensors P+F NBB2-V3-E2 3-wire, pnp, normally open, 10-30 V DC, IP 67 mounted in housing and wired on terminal for disc postions closed (upper sensor) + open (upper sensor) for medium: Nitrogen characteristics: chemical not aggressive, not sticky working pressure: pressureless max. allowable working pressure: < 0,5 bar (Ps) MAWP (note: MAWP = design pressure) max. allowable working temperature: 0 °C ... + 60 °C (Ts) MAWT ambient temp.: 0 °C ... + 50 °C (Ta) Ex-protection: No requirement Rating of butterfly-valves according PED/2014/68/EU, diagram 7 Certified module A2 The butterfly-valves are not subject to this conformity assessment test pressure: design pressure x 1,1 bar for tightness" Warex