Gem-E Series Control Valve

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Product Detail

Gem-Trim of Houma , the leading name in control valve replacement parts, proudly introduces superior performance in replacement globe control valves.  Rely on Gem-Trim Gem-E Series globe valves for general purpose control in a wide range of applications.

Features Advantages and Benefits

· Available in 1 to 6 inch sizes and a variety of gage-guided and post guided configurations

· Available with gaskets, packing, actuators and accessories for virtually any requirement

· Fitted with precision-machined Gem-Trim valve trim to accommodate a wide range of  pressure drops, shutoff classifications, & flow characteristics

· Dimensionally interchangeable with the Fisher®  Design E series valves

Model Interchangeability

Flow Characteristics

Configurations

Body Sizes and End Connections

Leakage Class

(ANSI/FCI 70-2-1998)

*VI: with/PTFE composition seat

Materials

Actuators

Weights

Accessories

Dimensions (inches)

Standard Gem-Trim Combinations

Fisher Design

ED

ES

ET

EZ

Gem-E Series

GED

GES

GET

GEZ

Model

Characteristics

GED

Linear, Equal Percent, Quick Open

GES

Linear, Equal Percent, Quick Open

GET

Linear, Equal Percent, Quick Open

GEZ

Linear, Equal Percent, Quick Open, Microform, Microflute, Microflat

Model

GED

GES

GET

GEZ

Balanced

*

 

*

 

Unbalanced

 

*

 

*

Cage Guided

*

*

*

 

Post Guided

 

 

 

*

End Connections

Body Size

1”

1-1/2”

2

3

4

6

NPT or Socket Weld

*

*

 

 

 

 

150/300/600 ANSI RF or RTJ

*

*

*

*

*

*

Model

Standard

Option*

GED

II

III

GES

IV

V, VI

GET

IV

V, VI

GEZ

IV

V, VI

Body

Trim

Gasket

Packing

Less than 450OF

Greater than 450OF

Flat

Sprial

Flat

Sprial

Less than 450OF

Greater than 450OF

WCC

Carbon

Steel

Contact

Customer

Service

Compressed

“Non

Asbestos”

Fiber

SST/”Non-

Asbestos”

Filler

Laminated

Graphite

Inconel

Graphite

Filler

TFE V-ring

TFE Braided

Laminated

Braided Graphite

Diaphragm Actuators

Standard Valve Size

1- inch

1-1/2 - inch

2 - inch

3- inch

4- inch

6 - inch

Standard Actuators

30

34

40

45

50

Optional Actuators

34

-

45

50, 60

60, 70

Valve Size

Actuator

Size

Weight

(inch)

(lb.)

1

(30)

80

1-1/2

(34)

95

2

(40)

155

2

(45)

205

3

(40)

195

3

(45)

245

4

(45)

290

6

(50)

480

6

(70)

665

Positioners

Top and Side Hand Jacks

Limit Switches

Transducers

Valve

Size

(inches)

A

G

D

C

NPT/SW

150 RF

300 RF

600RF

Max.

Plain Bonnet

657 Size

667 Size

1

8.25

7.25

7.75

8.25

2.38

5.00

17.31 30 / 19.62 (34)

18.81 (30) / 22.56 (34)

1-1/2

9.88

8.75

9.25

9.88

2.81

4.88

19.62 (34)

22.56 (34)

2

 

10.00

10.50

11.25

3.06

6.50

21.56 (40) / 25.94 / (45)

23.38 (40) / 30.25 (45)

3

 

11.75

12.50

13.25

3.81

7.50

4

 

13.88

14.50

15.50

5.06

8.69

25.94 (45)

30.25 (45)

6

 

17.75

18.62

20.00

6.38

9.88

24.44 (50) / 33.06 (70)

30.88 (50) / 36.75 (70)

Gem-Trim

Number

Equivalent

Fisher®

Number

Valve Plug

Seat Ring

Cage/Guide

Stem

Temperature Capability (OF)

G101

1 or 101

416

416

17-4

316

800

G37

37

316/#6 SG

ALLOY 6

G3

3

ALLOY 6

ALLOY 6

G104

4 or 104

316

316

17-4

450

G57

57

416

316/TFE

400

G137

137

316/#6 SG

316/#6 SG

17-4

800