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Orifice (diaphragm size)

DN 15-100

Body materials

PVC-U, PP, PVDF

Actuator material

PA polyamide (PPS on request)

Seal material

EPDM, PTFE/EPDM

Media

Neutral gases and liquids, aggressive or abrasive media

Viscosity

Up to viscous

Media temperature

See charts p. 2

Ambient temperature

-10 to +60°C (PA)

Actuator size ≥175 mm: -10 to +50°C

Control medium

Neutral gases, air

Port connections

DN 15-50: True union and spigot connections

DN 65: Loose fl anges

DN 80-100: Fixed fl anges

Installation

As required, preferably with actuator in upright position