Elektr. Klappe DN50-PN25 (DIN/EN) GGG40/Edelstahl/NBR

Butterfly valve


Materials:
Body: GGG40 epoxy-coated
Washer: Stainless steel
Cuff: EPDM (-10°C up to max. +110°C) -A, NBR (+5°C up to max. +85°C) -B

Media:
liquid and gaseous neutral media (depending on the material combination)

Lengths:
DIN 3202-K1, ISO 5752 series 20, EN 558-1 series 20, BS 5155 table 6 column 4, API 609 table1

Rotary actuator


Description:
Electrical rotary actuator with optical position indicator, manual emergency operation and switch room heating Two additional limit switches are installed for further control requirements. An electronic torque limiting unit prevents damage in the event of overload. The manual emergency operation can be done without dismantling the external cladding. Do not use upside down!

Materials:
Body: PA 6

Temperature range:


Voltage:
24 - 240 V AC/DC, (drives can be operated with direct or alternating voltage)

Protection class:


Power-on time:
75%

Optional:
"Battery Safety Return" for emergency closing NC (default configuration) or emergency opening NO (conversion with a jumper) when there is a power failure -BSR, Positioning system 0 - 10 V or 4 - 20 mA (conversion with a jumper), precision: 3%, linearity: 2%, hysteresis: 3%, switch position NC or NO (conversion with a jumper) -DPS

Warning:
In case of high media temperatures, the actuator must be cooled if necessary!

Oblika	Prirobnična zaporna loputa
Izvedba	Battery Safety Return
Prirobnični priklop	DN50-PN25 (DIN/EN)
Material manšeta	NBR
Nazivna širina	50
Vgradna dolžina	43
Obratovalni tlak tekočin (približen)	16
Obratovalni tlak tekočin (nevarne)	16
Obratovalni tlak plinov (približen)	16
Temperatura medija	od +5 do +85
Področja uporabe	splošna in industrijska uporaba (z vsebnostjo mineralnega olja), neobdelana voda, stisnjen zrak (z oljem), nevtralni plinasti mediji, ogljikovodiki, morska voda, bazenska voda
Nastavljalni čas	13
Nadomestni pogoni	ELU 230-4-BSR

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