GEMU 618 Diaphragm Valve, Metal on Gemu Valves Gemu Valves - GEMU 618 Diaphragm Valve, Metal
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All Categories > Sanitary Diaphragm Valves > Motorized Sanitary Diaphragm Valves > GEMU 618 Diaphragm Valve, Metal 

GEMU 618 Diaphragm Valve, Metal
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Nominal size 3/4", with stainless / polymer actuator 3/8”, 1/2”, 3/4” connections
 
Standard Features
  • Stainless steel / reinforced polymer actuator
  • Reversible synchronous AC motor
  • 24, 120, 230 VAC, 50 or 60 Hz
  • Continuous rated (100% duty cycle)
  • Overload protection
  • IP 65 enclosure rating
  • Compact low maintenance design
  • EHEDG certified sealing concept 
  • Optical position indicator
  • Second generation PTFE or EPDM diaphragms
  • 316L stainless steel valve body
  • Integral buttweld tube extensions or triclamp
Available Options
 
  • Integrated control module 0/4 - 20 mA
  • Auxiliary  feedback potentiometer 0/4-20 mA
Special connections
-  VCR®, hose barb, welded extensions (tube or pipe),
-   ISO, DIN and other international standards

Fabrications
Cluster valve assemblies, Zero Static T-valves, Duplex, Multiported, Tank Bottom/Side Sampling,  Bottle Sampling and custom multiported block valves upon request.

Materials
AL-6XN® , Hastelloy® , and others available upon request.

GEMU 618 Diaphragm Valve, Metal

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Dimensions - Actuator

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Specifications · Working Medium

Specifications

Note

Please click "Magnifying Glass" next to the attributes listed below to view helpful information.

Type

Type 618 motorized, Polymer actuator, Glass-filled PP

Nominal Size

1/2"
1/4"
3/4"
3/8"

Body Configuration

Standard 2-Way
Tank Bottom

Connection

Butt-Weld
Butt-Weld Extension
Clamp x Butt-Weld
Clamp x Butt-Weld Extension
Clamp x Clamp

Body Material

316L Stainless Steel

Diaphragm Material1

EPDM Diaphragm, Code 17, EPDM Diaphragm Compliant to USP Class VI, Chapter <87>, <88> and 21 CFR 177.2600,
EPDM Diaphragm, Code 3A, EPDM Diaphragm Compliant to USP Class VI, Chapter <87>, <88> and 21 CFR 177.2600,
EPDM Diaphragm, Code 6A, EPDM Diaphragm Compliant to USP Class VI, Chapter <87>, <88> and 21 CFR 177.2600,
TFM / EPDM Laminated, Code 5A, TFM / EPDM Diaphragm Compliant to USP Class VI, Chapter <87>, <88> and 21 CFR 177.1550,

Control Function

Motorized

Actuator Size

0
1

Supply Voltages/Frequency

24 V 50/60 Hz ±10%
120 V 50/60 Hz ±10%
230 V 50/60 Hz ±10%

Integrated Control Modules

 View 		Without
Control of valve position. (Field bus connection for LonWorks)
Control of valve position. (Analogue signal processing)
Control of process variables. (Field bus connection for LonWorks)
Control of process variables. (Analogue signal processing)

Design

Operating time approx. 17 sec., with 10 kΩ potentiometer
Operating time approx. 45 sec., 2 switching contacts
Operating time approx. 45 sec., with 10 kΩ potentiometer
Standard: approx. 17 sec. operating time, 2 switching contacts

Surface Finish2

15µ-in max EP SFV4
20µ-in max SFV1
20µ-in max EP SFV5
25µ-in max SFV2
25µ-in max EP SFV6
30µ-in max SFV3
35µ-in avg
35µ-in avg EP

Actuator (K-no.)

With metal distance piece with diaphragm size 10
With metal distance piece with diaphragm size 8
Without metal distance piece

Ambient Temperature

-15 to +55 ºC

Power Consumption

3.5 VA

Rating

Continuously rated

Load Resistor

32 Ω (with reverse diode)

Operating Time

approx. 17 or 45 s

Protection Class

IP 65 acc. to DIN 40050

Electrical Connection

2 x PG 13.5 (Design without integrated control module)|2 x Circular connector (Binder Series 717) (Design with integrated control module)
1 Materials comply with FDA requirements, except FPM. Steam sterilisation temperature (valid for actuator sizes 1 + 3)
2 Ra acc. to DIN 4768; at defined reference points


Working Medium

Working Medium

Corrosive, inert, gaseous and liquid media which have no negative impact on the physical and chemical properties of the body and diaphragm material.

Temperature of Working Medium

Direct mount (actuator design 2): + 60°C
With distance piece (actuator design 1+3): +130°C


 DOWNLOADS 

width= 618 Data sheet
(PDF)
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