421410d-49sr78-49u8d Motorized control valve by Armaturen Aichhorn

The Armaturen Aichhorn part number 421410d-49sr78-49u8d is a 2-way motorized control valve designed with a DN100 flange housing made of EN-GJS-400-18-LT (5.3103). It operates at a PN16 pressure rating with a kvs 160 equal percent flow characteristic and a 30 mm stroke. The inner fitting uses X20Cr13 (1.4021) material, while the spindle seal relies on PTFE V-rings. It features an integrated digital drive (4e1..) operating on 24 VDC mains, delivering a 5500 N (5.5 kN) actuation force and a closing pressure of 5.4 bar. The drive includes positioners with a reverb encoder, supporting 0/4.. 20mA or 0/2.. 10V inputs and outputs. This special version for 5.5 kN drives (BR 4e16..) offers an S 1-100% ED operating mode, IP65 degree of protection, and a setting time of approximately 1.4 s/mm.

More Armaturen Aichhorn part numbers

• 7-100/ISO/DN150
• 7-100/ISO/DN200
• 7-100/PN25/F5
• Box250I
• NA-028 (NE028)

See all Armaturen Aichhorn products

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