Function; Optical Position Indicator; Product Label - GEM 616 Operating Instructions Manual

3.3 Function

The product is made of metal and is equipped with a stainless
steel actuator housing. GEMÜ 616 has a stainless steel hand-
wheel. An optical position indicator is located on the spindle
(milled rings). Two actuator housings are available: for 2/2-
way bodies and for T-bodies or multi-port bodies. The valve
body and the diaphragm are available in various designs as
shown in the datasheet. The product can be continuously
opened or closed.

3.4 Optical position indicator

The product has an optical position indicator as standard. The
optical position indicator indicates the OPEN, MIDDLE and
CLOSED position due to the milled rings.
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3.5 Product label

The product label is located on the actuator. Product label
data (example):
Design in accordance with order data
Item number Traceability number
The month of manufacture is encoded in the traceability num-
ber and can be obtained from GEMÜ. The product was manu-
factured in Germany.
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3 Product description
Device-specific data
Year of manufacture
12103529 I 0001
Counting number
GEMÜ 616