GEM 723 Operating Instructions Manual

GEMÜ 723

Motorized ball valve

Operating instructions

EN

further information

webcode: GW-723

All rights including copyrights or industrial property rights are expressly reserved.

Keep the document for future reference.

15.09.2020

www.gemu-group.com2 / 64GEMÜ 723

Contents

1 General information .................................................. 4

1.1 Information .......................................................... 4

1.2 Symbols used ...................................................... 4

1.3 Definition of terms .............................................. 4

1.4 Warning notes ..................................................... 4

2 Safety information .................................................... 4

3 Product description ................................................... 5

4 Correct use ............................................................... 6

5 Order data ................................................................. 7

6 Technical data .......................................................... 9

6.1.3 Pressure .................................................. 9

7 Dimensions ............................................................... 15

8 Manufacturer's information ....................................... 26

8.1 Delivery ................................................................ 26

8.2 Packaging ............................................................ 26

8.3 Transport ............................................................. 26

8.4 Storage ................................................................. 26

9 Installation in piping .................................................. 26

9.1 Preparing for installation .................................... 26

9.2 Installation with inserts for solvent cementing . 27

9.3 Installation with inserts for welding ................... 28

9.4 Installation with screw-type inserts ................... 28

9.5 Installation with flanged connection .................. 29

9.6 Fixing the mounting kit onto the actuator and

body ...................................................................... 29

10 Electrical connection ................................................. 30

11 Commissioning ......................................................... 47

12 Operation .................................................................. 47

13 Troubleshooting ........................................................ 51

14 Inspection and servicing ........................................... 52

14.4 Cleaning the product ........................................... 57

15 Removal from piping ................................................. 57

16 Disposal .................................................................... 57

17 Returns ..................................................................... 57

18 Declaration of Incorporation according to 2006/42/

EC (Machinery Directive) ........................................... 58

19 Declaration of conformity according to 2014/68/EU

(Pressure Equipment Directive) ................................. 59

20 Declaration of conformity according to 2014/30/EU

(EMC Directive) ......................................................... 60

21 EU Declaration of conformity 2-way ball valve ........... 61

22 EU Declaration of conformity 3-way ball valve ........... 62

GEMÜ 723www.gemu-group.com 3 / 64

www.gemu-group.com4 / 64GEMÜ 723

1 General information

1.1 Information

– The descriptions and instructions apply to the stand-

ard versions. For special versions not described in this

document the basic information contained herein ap-

plies in combination with any additional special docu-

mentation.

– Correct installation, operation, maintenance and repair

work ensure faultless operation of the product.

– Should there be any doubts or misunderstandings, the

German version is the authoritative document.

– Contact us at the address on the last page for staff

training information.

1.2 Symbols used

The following symbols are used in this document:

Symbol Meaning

Tasks to be performed

Response(s) to tasks

– Lists

1.3 Definition of terms

Working medium

The medium that flows through the GEMÜ product.

1.4 Warning notes

Wherever possible, warning notes are organised according to

the following scheme:

SIGNAL WORD

Type and source of the danger

Possible

symbol for the

specific

danger

Possible consequences of non-observance.

Measures for avoiding danger.

Warning notes are always marked with a signal word and

sometimes also with a symbol for the specific danger.

The following signal words and danger levels are used:

DANGER

Imminent danger!

▶ Non-observance can cause death or

severe injury.

WARNING

Potentially dangerous situation!

▶ Non-observance can cause death or

severe injury.

CAUTION

Potentially dangerous situation!

▶ Non-observance can cause moderate

to light injury.

NOTICE

Potentially dangerous situation!

▶ Non-observance can cause damage to

property.

The following symbols for the specific dangers can be used

within a warning note:

Symbol Meaning

Danger of explosion

Corrosive chemicals!

Hot plant components!

Risk of electric shock

2 Safety information

The safety information in this document refers only to an indi-

vidual product. Potentially dangerous conditions can arise in

combination with other plant components, which need to be

considered on the basis of a risk analysis. The operator is re-

sponsible for the production of the risk analysis and for com-

pliance with the resulting precautionary measures and re-

gional safety regulations.

The document contains fundamental safety information that

must be observed during commissioning, operation and main-

tenance. Non-compliance with these instructions may cause:

– Personal hazard due to electrical, mechanical and

chemical effects.

– Hazard to nearby equipment.

– Failure of important functions.

– Hazard to the environment due to the leakage of dan-

gerous materials.

The safety information does not take into account:

– Unexpected incidents and events, which may occur

during installation, operation and maintenance.

– Local safety regulations which must be adhered to by

the operator and by any additional installation person-

nel.

www.gemu-group.com 5 / 64 GEMÜ 723

Prior to commissioning:

1. Transport and store the product correctly.

2. Do not paint the bolts and plastic parts of the product.

3. Carry out installation and commissioning using trained

personnel.

4. Provide adequate training for installation and operating

personnel.

5. Ensure that the contents of the document have been fully

understood by the responsible personnel.

6. Define the areas of responsibility.

7. Observe the safety data sheets.

8. Observe the safety regulations for the media used.

During operation:

9. Keep this document available at the place of use.

10. Observe the safety information.

11. Operate the product in accordance with this document.

12. Operate the product in accordance with the specifications.

13. Maintain the product correctly.

14. Do not carry out any maintenance work and repairs not de-

scribed in this document without consulting the manufac-

turer first.

In cases of uncertainty:

15. Consult the nearest GEMÜ sales office.

3 Product description

3.1 Construction

4

2

3

1

5

6

7

Item Name Material

1 Housing cover Actuator versions 1006,

1015, 2006, 2015: PPE

+30% glass fibre reinforced

Actuator version 3035: PP

+20% glass bead reinforced

Actuator version 2070: ABS

2 Optical position

indicator

PP-R natural

3 Housing base Actuator versions 1006,

1015, 2006, 2015: PP +30%

glass fibre reinforced

Actuator version 3035: PP

+20% glass bead reinforced

Actuator version 2070: ABS

4 Connection for

manual override

-

5 Ball valve body PVC-U, PVC-C, ABS, PP-H or

PVDF

6 Anti-twist protection POM

7 Pipe connections PVC-U, PVC-C, ABS, PP-H or

PVDF

Ball valve seals FPM, EPDM

Ball valve seat seals PTFE

3.2 Description

The 2/2 and/or 3/2-way GEMÜ 723 ball valve is motorized. It

has a plastic actuator housing. A manual override and an op-

tical position indicator are integrated as standard. The seat

seal is made from PTFE and the O-ring seals can be made

from either EPDM or FKM.

3 Product description

www.gemu-group.com6 / 64GEMÜ 723

4 Correct use

3.3 Function

The product is a 2/2 or 3/2-way plastic ball valve. It has a low

maintenance electric actuator with a powerful DC motor. The

reduction gear in the motor provides the rotation through 90°.

The actuator has an optical position indicator and a manual

override as standard.

The "OPEN" and "CLOSED" end positions are set via mi-

croswitches.

The emergency power supply for 24 V DC types is provided by

means of an emergency power supply module GEMÜ 1570

(not with actuator version 2070). The opening and closing be-

haviour is independent of the operating pressure.

The threaded connection locking device enables the unions to

be locked in place.

The ball valve body and the seal material are available in vari-

ous designs as shown in the datasheet.

3.4 Port positions

The port position can be variably adjusted by the customer.

The actuator must be removed in order to do this. The shaft

extension of the mounting kit can be turned in any number of

90° increments, allowing for a customized port position. A

tool with an appropriate wrench size is required to turn the

shaft extension. This tool is not included in the scope of deliv-

ery. Once the desired adjustment has been made to the port

position, the actuator can be refitted.

3.4.1 T-port

CLOSED end

position

OPEN end po-

sition

Condition as

supplied to

customer

OPEN

Delivery condition

Code T

1

2

3

1 2

3

1 2

3

Optional port positions, can be user adjusted

Code 2

1

2

3

1

2

3

1

2

3

Code 3

1

2

3

1

2

3

1

2

3

Code 4

1 2

3

1

2

3

1

2

3

3.4.2 L-port

CLOSED end

position

OPEN end po-

sition

Condition as

supplied to

customer

OPEN

Delivery condition

Code L

1

2

3

1

2

3

1

2

3

Optional port positions, can be user adjusted

Code 6

2

3

1

2

3

1

2

3

3.4.3 Control ball

Control ball Scale

Code R

For 0°- 90° control range, linear control characteristic

between port position and percentage flow rate.

NOTE: Ball configuration (R) cannot be retrofitted to standard

2/2-way bodies at a later date.

4 Correct use

DANGER

Danger of explosion

▶ Risk of death or severe injury.

● Do not use the product in potentially

explosive zones.

WARNING

Improper use of the product

▶ Risk of severe injury or death.

▶ Manufacturer liability and guarantee will be void.

● Only use the product in accordance with the operating

conditions specified in the contract documentation and in

this document.

The product is designed for installation in piping systems and

for controlling a working medium.

The product is not intended for use in potentially explosive

areas.

● Use the product in accordance with the technical data.

5 Order data

The order data provide an overview of standard configurations.

Please check the availability before ordering. Other configurations available on request.

Order codes

1 Type Code

Ball valve, metal, electrically operated 723

2 DN Code

DN 10 10

DN 15 15

DN 20 20

DN 25 25

DN 32 32

DN 40 40

DN 50 50

DN 65 65

DN 80 80

DN 100 100

3 Body configuration Code

2/2-way body D

Multi-port version M

4 Connection type Code

Solvent cement or weld socket DIN 2

Flange EN 1092, PN 10, form B,

face-to-face dimension FTF EN 558 series 1, ISO

5752, basic series 1

4

Union end with inch insert - BS (socket) 33

Flange ANSI Class 125/150 RF 39

Union end with inch insert - ASTM (socket) 3M

Union end with JIS insert (socket) 3T

Union end with DIN insert (for IR butt welding) 78

Union end with Rp threaded socket insert 7R

5 Ball valve material Code

PVC-U, grey 1

PVC-C, chlorinated polyvinyl chloride 2

ABS 4

PP-H, grey 5

PVDF 20

6 Seal material Code

FPM, maximum -15 °C - +210 °C 4

EPDM 14

FFKM F5

7 Voltage/Frequency Code

12 VDC B1

12 V 50/60 Hz B4

24 VDC C1

7 Continuation of Voltage/Frequency Code

24 V 50/60 Hz C4

100–250 V 50/60 Hz O4

8 Control module Code

On/Off actuator A0

On/Off actuator, two additional potential-free limit

switches, Class A (EN15714-2)

AE

On/Off actuator, relay, not reversible 00

On/Off actuator, two additional potential-free limit

switches,

relay, not reversible

0E

On/Off actuator, potentiometer output, relay, not

reversible

0P

9 Actuator version Code

GEMÜ actuator, motorized, size 1, operating time 4

s, torque 6 Nm,

supply voltage B1, C1, B4, C4

1006

GEMÜ actuator, motorized, size 2, operating time 4

s, torque 6 Nm,

supply voltage O4

2006

GEMÜ actuator, motorized, size 1, operating time

11 s, torque 15 Nm,

supply voltage B1, C1

1015

GEMÜ actuator, motorized, size 2, operating time

11 s, torque 15 Nm,

supply voltage B4, C4, O4

2015

GEMÜ actuator, motorized, size 3, operating time

15 s, torque 35 Nm,

supply voltage C1, O4

3035

GEMÜ actuator, motorized, size 2, operating time

15 s, torque 70 Nm,

supply voltage C1

2070

10 Ball config./port position Code

L-port, standard end position "Open", connection 2

and 3 open,

L-port, standard end position "Closed", connection

1 and 3 open

L

T-port, standard end position "Open", connection 1,

2 and 3 open,

T-port, standard end position "Closed", connection

1 and 3 open

T

T-port, end position "Open", connection 1 and 3

open,

T-port, end position "Closed", connection 1 and 2

open

2

5 Order data

www.gemu-group.com 7 / 64 GEMÜ 723

10 Continuation of Ball config./port position Code

T-port, end position "Open", connection 1 and 2

open,

T-port, end position "Closed", connection 2 and 3

open

3

T-port, end position "Open", connection 2 and 3

open,

T-port, end position "Closed", connection 1, 2 and 3

open

4

L-port, end position "Open", connection 1 and 3

open,

L-port, end position "Closed", connection 1 open

6

10 Continuation of Ball config./port position Code

R ball (control ball) for 0°- 90° control range linear

control characteristic between port position and

percentage flow rate

R

11 Special specification Code

Without

Insert in PE 1187

12 CONEXO Code

without

Integrated RFID chip for electronic identification

and traceability

C

Order example

Order option Code Description

1 Type 723 Ball valve, metal, electrically operated

2 DN 15 DN 15

3 Body configuration M Multi-port version

4 Connection type 2 Solvent cement or weld socket DIN

5 Ball valve material 1 PVC-U, grey

6 Seal material 14 EPDM

7 Voltage/Frequency C1 24 VDC

8 Control module A0 On/Off actuator

9 Actuator version 1006 GEMÜ actuator, motorized, size 1, operating time 4 s, torque 6 Nm,

supply voltage B1, C1, B4, C4

10 Ball configur./port position T T-port, standard end position "Open", connection 1, 2 and 3 open,

T-port, standard end position "Closed", connection 1 and 3 open

11 Special specification Without

12 CONEXO without

5 Order data

www.gemu-group.com8 / 64GEMÜ 723

6 Technical data

6.1 Ball valve

6.1.1 Medium

Working medium: Corrosive, inert, gaseous and liquid media and steam which have no negative impact on the phys-

ical and chemical properties of the body and seal material.

6.1.2 Temperature

Media temperature: see Pressure / temperature diagram

Seal material: FPM: -15 – 210 °C

EPDM: -20 – 95 °C

Ambient temperature: Valve body ABS: -10 to 50 °C

Valve body PP-H: 5 to 60 °C

Valve body PVC-U, PVC-C: 10 to 50 °C

Valve body PVDF: -5 to 50 °C

6.1.3 Pressure

Operating pressure: Pressure / temperature diagram

0

2

4

6

8

10

12

14

16

-40

-20

0

20

40

60

80

100 120

140

PVDF

PVC-C

PVC-U

PP-H

ABS

Operating pressure [bar]

Temperature [°C]

Data for extended temperature ranges on request. Please note that the ambient temperature and media temper-

ature generate a combined temperature at the valve body which must not exceed the above values.

Kv values:

DN Body configuration

2/2-way Multi-port (code M)

(code D) (code R) T-port T-port T-port T-port L-port

1

2

3

1 2

3

1

2

3

1

2

3

1

2

3

10 4.8 4.98 2.2 1.5 2.4 4.7 2.9

15 12.0 5.28 3.3 2.1 3.9 11.7 4.4

20 23.1 8.10 8.1 5.7 8.7 22.8 9.0

25 46.2 15.36 12.3 8.4 14.7 45.6 15.9

32 66.0 28.68 23.4 16.2 27.6 63.0 28.5

40 105.0 35.52 28.5 19.8 36.0 102.0 37.2

50 204.0 64.08 54.0 37.2 72.0 192.0 73.2

65 315.0 - - - - - -

80 426.0 - - - - - -

100 570.0 - - - - - -

Kv values in m³/h

GEMÜ 723www.gemu-group.com 9 / 64

6 Technical data

Control diagram: with control ball (code R)

0 10 20 30 40 50 60 70 80 90 100

40

50

60

70

80

90

100

0

10

20

30

Opening [%]

KV100 value [%]

For 0°- 90° control range, linear control characteristic between port position and percentage flow

rate.

NOTE: Ball configuration (R) cannot be retrofitted to standard 2/2-way bodies at a later date.

6.1.4 Mechanical data

Weight: Ball valve

DN Body configuration

2/2-way (code D) Multi-port (code M)

Material code

1)

1, 2 4 5 20 1, 2, 4 5 20

10 215 160 150 291 - - -

15 205 160 145 272 310 207 390

20 330 265 218 445 550 353 669

25 438 345 298 584 790 498 952

32 693 550 480 938 1275 895 1501

40 925 730 682 1242 1660 1022 1959

50 1577 1280 1166 2187 2800 1945 3324

65 4380 4380 3090 4350 - - -

80 7200 7200 5080 7200 - - -

100 11141 11141 7725 11141 - - -

Weight in g

1) Ball valve material

Code 1: PVC-U, grey

Code 2: PVC-C, chlorinated polyvinyl chloride

Code 4: ABS

Code 5: PP-H, grey

Code 20: PVDF

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6 Technical data

Torques:

DN 2/2-way code D Multi-port code M

PN 6 PN 10 PN 16 PN 10 PN 16

Material code

1)

1, 2, 4, 5, 20 5 1, 2, 20 4 1, 2 5 1, 2

10 - 2.4 3.6 3 - - -

15 - 2.4 3.6 3 2.4 2.4 3.6

20 - 3.6 4 4 3.6 3.6 4.8

25 - 4.8 6 6 5 5 5.4

32 - 7.2 7.2 7.2 7.2 7.2 11.5

40 - 8.6 10 10 9.6 10 14.8

50 - 12.4 16 16 14.8 14.8 23.3

65 20 25 30 30 - - -

80 25 35 45 45 - - -

100 40 55 65 65 - - -

Torques in Nm

1) Ball valve material

Code 1: PVC-U, grey

Code 2: PVC-C, chlorinated polyvinyl chloride

Code 4: ABS

Code 5: PP-H, grey

Code 20: PVDF

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6 Technical data

6.2 Actuator

6.2.1 Product compliance

Machinery Directive: 2006/42/EU

EMC Directive: 2014/30/EU

Low Voltage

Directive:

2014/35/EU

6.2.2 Electrical data

Rated voltage: 24 V AC or DC (+10/-15 %)

100 – 250 V AC (± 10 %)

12 V / 24 V AC or DC (± 10 %)

Rated frequency: 50/60 Hz (at AC rated voltage)

Power consumption:

Actuator ver-

sion

Code

Control mod-

ule

Code

12 V DC

(Code B1)

12 V AC

(Code B4)

24 V DC

(Code C1)

24 V AC

(Code C4)

100-250

V AC

(Code O4)

1006 A0, AE 30 30 30 30 -

1015 A0, AE 30 - 30 - -

2006 A0, AE - - - - 60

2015 A0, AE - 30 - 30 50

3035 A0, AE - - 30 - 50

2070 00, 0E, 0P - - 63 - -

4100 00, 0E, 0P - - 105 - -

4200 00, 0E, 0P - - 90 - -

Power consumption in W

Current consumption:

Actuator ver-

sion

Code

Control mod-

ule

Code

12 V DC

(Code B1)

12 V AC

(Code B4)

24 V DC

(Code C1)

24 V AC

(Code C4)

100-250

V AC

(Code O4)

1006 A0, AE 2.2 2 1.2 1.5 -

1015 A0, AE 2.2 - 1.2 - -

2006 A0, AE - - - - 0.25

2015 A0, AE - 2 - 1.2 0.2

3035 A0, AE - - 1.3 - 0.2

2070 00, 0E, 0P - - 2.6 - -

4100 00, 0E, 0P - - 4.4 - -

4200 00, 0E, 0P - - 3.6 - -

Current data in A

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6 Technical data

Max. switching current:

Actuator ver-

sion

Code

Control mod-

ule

Code

12 V DC

(Code B1)

12 V AC

(Code B4)

24 V DC

(Code C1)

24 V AC

(Code C4)

100-250

V AC

(Code O4)

1006 A0, AE 6.3 2.4 4.0 1.8 -

1015 A0, AE 9.2 - 3.8 - -

2006 A0, AE - - - - 0.3

2015 A0, AE - 2.3 - 1.8 0.4

3035 A0, AE - - 3.3 - 0.2

2070 00, 0E, 0P - - 14.0 -

4100 00, 0E, 0P - - 35.0 - -

4200 00, 0E, 0P - - 35.0 -

Current data in A

24 V DC, 24 V AC, 120 V AC, 230 V AC

dependent on rated voltage

Duty cycle: Supply voltage 12 V / 24 V: Continuous duty

Supply voltage 100 - 250 V: 40 % duty

Actuator version 2070: Continuous duty

GEMÜ 9428

Supply voltage 12 V / 24 V:

Motor protective system by customer

Supply voltage 100 - 250 V:

Integrated stall and overload protection

plus excess current release T 1A 5x20 mm

GEMÜ 9468

Internal for functional module 0x

Actuator version 2070: MT 6.3 A

Actuator version 4100, 4200: MT 10.0 A

Motor protective system by customer, see "Recommended motor protection"

Recommended motor

protection:

GEMÜ 9428

Voltage 12 V DC 24 V DC 120 V AC 230 V AC

Motor protection

switch type

Siemens 3RV

1011-1CA10

Siemens 3RV

1011-1BA10

Siemens 3RV

1011-OGA10

Siemens 3RV

1011-OGA10

Set current 2.20 1.70 0.60 0.45

Current data in A

GEMÜ 9468

Motor protection switch

type:

Siemens 3RV 1011-1FA10

Set current: 4.0 A

GEMÜ 723www.gemu-group.com 13 / 64

6 Technical data

6.2.3 Mechanical data

Nominal travel: 90°

Max. travel: 93°

Setting range: 0 to 20° (limit switch Min.)

70 to 93° (limit switch Max.)

Installation position: Optional

Protection class: IP 65 acc. to EN 60529

Weight: Actuator

Actuator version 1006: 1.0

Actuator version 1015: 1.0

Actuator version 2006: 1.2

Actuator version 2015 (12/24 V): 1.0

Actuator version 2015 (100–250 V): 2.4

Actuator version 3035: 2.4

Actuator version 2070: 4.6

Weights in kg

Operating time:

Actuator version 1006: 4

Actuator version 1015: 11

Actuator version 2006: 4

Actuator version 2015 (12/24 V): 11

Actuator version 2015 (100–250 V): 11

Actuator version 3035: 15

Operating times in s

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6 Technical data

7 Dimensions

7.1 Actuator dimensions

7.1.1 Actuator version 1006, 1015, 2006, 2015

A

B

145

40

80

55

C

62*

* Standard with supply voltage code O4

Actuator ver-

sion

A B C

1006, 1015 69 94 49

2006, 2015 96 122 53

Dimensions in mm

7.1.2 Actuator version 3035, 3055

66 76

172

208

94

B

Voltages B

24 V 100.5

100 V - 250 V 124.5

Dimensions in mm

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7 Dimensions

7.1.3 Actuator version 2070

83,5

121,5

40

51

235

167

155

Dimensions in mm

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7 Dimensions

7.2 Body dimensions

7.2.1 Valve body material PVC-U (code 1), body configuration D

ØD

LA

LB

LC

ød

LA

LC

øf

ØF

LC

DN 10 - 50

E

ød

ØD

DN 10 - 50

ød1

ød

Connection type

code 4, 39

Connection type

code 2, 33, 3M, 3T, 7R

Connection type

code 2 (PVDF), 78

Connection type code

1)

4 39 78* 4 39 4 39 78*

DN d ød ØD A LA LC øf ØF E

15 1/2“ 20 54 40 65 130 143 175 14 15.9 65 60.3 55

20 3/4“ 25 65 49 70 150 172 210 14 15.9 75 69.9 70

25 1“ 32 73 49 78 160 187 226 14 15.9 85 79.4 74

32 1 ¼“ 40 86 64 88 180 190 243 18 15.9 100 88.9 78

40 1 ½“ 50 98 64 93 200 212 261 18 15.9 110 98.4 84

50 2“ 63 122 76 111 230 234 293 18 19.1 125 120.7 91

65 2 ½“ 75 164 175 133 290 290 356 17 18 145 139.7 111

80 3“ 90 203 272 149 310 310 390 17 18 160 152.4 118

100 4“ 110 238 330 167 350 350 431 17 18 180 190.5 132

Dimensions in mm

* Inserts according to valve body material,

special version: PE insert, design code 1187

1) Connection type

Code 4: Flange EN 1092, PN 10, form B, face-to-face dimension FTF EN 558 series 1, ISO 5752, basic series 1

Code 39: Flange ANSI Class 125/150 RF

Code 78: Union end with DIN insert (for IR butt welding)

GEMÜ 723www.gemu-group.com 17 / 64

7 Dimensions

7.2.2 Valve body material PVC-U (code 1), body configuration D

ØD

LA

LB

LC

ød

LA

LC

øf

ØF

LC

DN 10 - 50

E

ød

ØD

DN 10 - 50

ød1

ød

Connection type

code 2, 33, 3M, 3T, 7R

Connection type

code 4, 39

Connection type

code 2 (PVDF)

Connection type code

1)

2 33 3M 3T 7R 2 33 3M 3T 7R

DN d ød ØD A LA LB LC

10 3/8“ 16 54 40 65 75 74 - - - 103 103 - - -

15 1/2“ 20 54 40 65 71 70 72 71 80 103 103 117 131 110

20 3/4“ 25 65 49 70 77 77 78 77 83.5 115 115 129 147 116

25 1“ 32 73 49 78 84 83 84.6 84 96 128 128 142 164 134

32 1 ¼“ 40 86 64 88 94 94 98 94 110 146 146 162 182 153

40 1 ½“ 50 98 64 93 102 104 102 102 113 164 164 172 212 156

50 2“ 63 122 76 111 123 127 122.6 122 134.5 199 199 199 248 186

65 2 ½“ 75 164 175 133 147 147 146 145 174.5 235 235 235 267 235

80 3“ 90 203 272 149 168 168 174 165 203.5 270 270 270 294 270

100 4“ 110 238 330 167 186 182 193 202 229.5 308 308 308 370 308

Dimensions in mm

1) Connection type

Code 2: Solvent cement or weld socket DIN

Code 33: Union end with inch insert - BS (socket)

Code 3M: Union end with inch insert - ASTM (socket)

Code 3T: Union end with JIS insert (socket)

Code 7R: Union end with Rp threaded socket insert

www.gemu-group.com18 / 64GEMÜ 723

7 Dimensions

7.2.3 Valve body material PVC-C (code 2), body configuration D

ØD

LA

LB

LC

ød

LA

LC

øf

ØF

LC

DN 10 - 50

E

ød

ØD

DN 10 - 50

ød1

ød

Connection type

code 2, 33, 3M, 3T, 7R

Connection type

code 4, 39

Connection type

code 2 (PVDF)

Connection type code

1)

2 3M 2 4 39 3M 4 39 4 39

DN d ød øD A LA LB LC øf ØF

10 3/8“ 16 54 40 65 75 - 103 - - - - - - -

15 1/2“ 20 54 40 65 71 72 103 130 143 117 14 15.9 65 60.3

20 3/4“ 25 65 49 70 77 78 115 150 172 129 14 15.9 75 69.9

25 1“ 32 73 49 78 84 84.6 128 160 187 142 14 15.9 85 79.4

32 1 ¼“ 40 86 64 88 94 98 146 180 190 162 18 15.9 100 88.9

40 1 ½“ 50 98 64 93 102 102 164 200 212 172 18 15.9 110 98.4

50 2“ 63 122 76 111 123 122.6 199 230 234 199 18 19.1 125 120.7

65 2 ½“ 75 164 175 133 147 146 235 290 290 235 17 18 145 139.7

80 3“ 90 203 272 149 168 174 270 310 310 270 17 18 160 152.4

100 4“ 110 238 330 167 186 193 308 350 350 308 17 18 180 190.5

Dimensions in mm

1) Connection type

Code 2: Solvent cement or weld socket DIN

Code 4: Flange EN 1092, PN 10, form B, face-to-face dimension FTF EN 558 series 1, ISO 5752, basic series 1

Code 39: Flange ANSI Class 125/150 RF

Code 3M: Union end with inch insert - ASTM (socket)

GEMÜ 723www.gemu-group.com 19 / 64

7 Dimensions

7.2.4 Valve body material ABS (code 4), body configuration D

ØD

LA

LB

LC

ød

LA

LC

øf

ØF

LC

DN 10 - 50

E

ød

ØD

DN 10 - 50

ød1

ød

Connection type

code 2, 33, 3M, 3T, 7R

Connection type

code 4, 39

Connection type

code 2 (PVDF)

Connection type code

1)

2 7R 33 2, 33 7R

DN d ød øD A LA H LB LC

10 3/8" 15 55 40 65 49 75 - 75 103 -

15 1/2“ 20 55 40 65 49 71 80 71 103 110

20 3/4“ 25 66 49 70 59 77 83.4 77 115 116

25 1“ 32 75 49 78 66 84 95.8 84 128 134

32 1 ¼“ 40 87 64 88 75 94 110.2 94 146 153

40 1 ½“ 50 100 64 93 87 102 113.2 102 164 156

50 2“ 63 122 76 111 101 123 134.6 123 199 186

65 2 ½“ 75 164 175 133 164 147 - 147 235 -

80 3“ 90 203 272 149 177 168 - 168 270 -

100 4“ 110 238 330 167 195 186 - 186 308 -

Dimensions in mm

1) Connection type

Code 2: Solvent cement or weld socket DIN

Code 33: Union end with inch insert - BS (socket)

Code 7R: Union end with Rp threaded socket insert

www.gemu-group.com20 / 64GEMÜ 723

7 Dimensions

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GEM 723 Operating Instructions Manual

GEM 723 Operating Instructions Manual

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