GTI ENGINEERING, INC.

                                                       P.O. BOX 5486 Katy, TX 77491    PH.: 281-398-0004   FAX: 281-398-0007

Gas Pressure Regulators

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TABLE OF CONTENTS:

Model 043-182 Regulators

Model 143-80-2 Regulators

Model 243-RPC-B Regulators

Model 243-8 Regulators

Model 243-12 Regulators

Model 121 Regulators

Model 122 Regulators

 

 

Model 043-182 Regulators

                       Pipe

Cat. No.         Size                     Assy.

043-182           3/8                     16150-1

                        1/2                     16150-2

Price includes standard spring and orifice.

Springs

Pressure

Range                      P/N

3.5 - 6.5" w.c.             Red             15796-1

5.0 - 8.5" w.c.             Blue            15796-2

*6.0 - 14.0"w.c.          Green          15796-3

12.0 - 28.0" w.c.         Orange        15796-4

1.0 - 2.0 psi                Black           15796-5

*Standard. Furnished unless otherwise specified.

Orifices

Size                 P/N

1/8"             15797-1

3/16"           15797-2

1/4"*           15797-3

5/16"           15797-4

*Standard. Furnished unless otherwise specified.

 

Model 143-80-2 Regulators

                            Pipe

Cat. No.              Size             Assy.

143-80-2              3/4              16151-1

                              1               16151-2

                           1-1/4            16151-3

Price includes standard spring and orifice.  Model 143-6-182 and 143-80-2 are interchangeable.

Springs

Pressure

Range                    Color                 P/N

3.5 - 6.5" w.c.         Red                 15796-6

5.0 - 8.5" w.c.         Blue                15796-7

*6.0 - 14.0" w.c.     Green               15796-8

12.0 - 28" w.c.        Orange            15796-9

0.5 - 2.0 psi         Black-White        15796-10

*Standard. Furnished unless otherwise specified.

Orifices

Size                 P/N

3/16             15798-1

5/16             15798-2

3/8*              15798-3

1/2               15798-4

5/8               15798-5

*Standard. Furnished unless otherwise specified.

 

Model 243-RPC-B Regulators

                           Pipe

Cat. No.              Size              Assy.

243-RPC-B      2 Threaded     16152-13

                       2 Flanged        16152-14

Price includes standard spring and orifice.

Springs

Pressure

Range                    Color             P/N

3.5 - 6.5" w.c.         Red             15796-1

5.0 - 8.5" w.c.         Blue            15796-2

6.0 - 14.0" w.c.       Green          15796-3

12.0 - 28" w.c.        Orange        15796-4

1.0 - 2.0 psi            Black           15796-5

*1.0 - 5.0 psi           White          15796-25

3.0 - 15.0 psi          Gray            15796-26

10.0 - 35.0 psi        Brown          15796-27

*Standard. Furnished unless otherwise specified.

Orifices

Size             P/N

1/4             15799-7

3/8             15799-1

1/2             15799-2

3/4             15799-3

1                15799-5

1-1/4*         15799-6

*Standard. Furnished unless otherwise specified.

 

Model 243-8 Regulators

                           Pipe

Cat. No.              Size                 Assy.

243-8-1             1-1/4                 16152-5

                         1-1/2                 16152-6

                          2                      16152-7

243-8-2             1-1/4                 16152-8

                         1-1/2                 16152-9

                          2                      16152-10

Price includes standard spring orifice and valve assembly.

Springs

Pressure

Range                     Color                  P/N

3.5 - 6.5" w.c.         Red-Black         15796-20

5.0 - 8.5" w.c.         Blue-Black        15796-17

*6.0 - 14.0" w.c.     Green-Black       15796-19

12.0 - 28" w.c.        Green                15796-13

1.0 - 2.0 psi            Orange              15796-14

2.0 - 4.25 psi          Black                 15796-15

*Standard. Furnished unless otherwise specified.

Orifices

Size                         P/N

0.207                     15799-10

1/4                         15799-7

3/8                         15799-1

1/2*                        15799-2

3/4                         15799-3

1                            15799-5

*Standard. Furnished unless otherwise specified.

Regulators std. with 10° valve assembly, P/N 15799-8.

Available with 30° valve assembly, P/N 15799-9.

 

Model 243-12 Regulators

                               Pipe

Cat. No.                  Size                     Assy.

243-12-1                 1-1/2                 16152-1

243-12-1                 2                       16152-2

243-12-2                 1-1/2                 16152-3

243-12-2                 2                       16152-4

Price includes standard spring, orifice. and valve assembly.

Springs

Pressure

Range                        Color                 P/N

3.5 - 6.0" w.c.             Red                 15796-11

5.0 - 8.5" w.c.             Blue                15796-12

*6.0 - 14.0" w.c.         Green              15796-13

12.0 - 28.0" w.c.         Orange            15796-14

1.0 - 2.0 psi                Black               15796-15

1.5 - 3.0 psi                Cadmium        15796-16

*Standard. Furnished unless otherwise specified.

Orifices

Size                         P/N

1/4"                      15799-7

3/8                       15799-1

1/2                       15799-2

3/4*                      15799-3

1                          15799-5

1-1/4                    15799-6

*Standard furnished unless otherwise specified.

1-1/2" regulator is std. with 10° valve assembly, P/N 15799-8.

2" regulator is std. with 30° valve assembly, P/N 15799-9.

 

Model 121 Regulators

                           Pipe

Cat. No.             Size                 Assy.

121-8                 1                     16153-1

121-8                 1-1/4               16153-2

121-12               1-1/2               16153-3

121-12               2                     16153-4

121-12               2-1/2               16153-5

Price includes standard spring.

Springs

Pressure                     Regulator 121-8                             Regulator 121-12

Range                 Color                         P/N                     Color                             P/N

3.5 - 6.5" w.c.     Red-Black                 15796-20             Red                             15796-11

5.0 - 8.5" w.c.     Blue-Black                15796-17             Blue                            15796-12

*6.0 - 14.0" w.c. Green-Black               15796-19            Green                          15796-13

12.0 - 28.0" w.c. Green                        15796-13            Orange                        15796-14

1.0 - 2.0 psi        Orange                      15796-14            Black                           15796-15

1.5 - 3.0 psi           ---                              ---                     Cadmium                     15796-16

2.0 - 4.25 psi       Black                        15796-15              ---                                 ---

*Standard. Furnished unless otherwise specified.

 

Model 122 Regulators

                                  Pipe

Cat. No.                    Size                        Assy.

122-6                         3/4                         16154-1

122-8                         1                            16154-2

122-8                         1-1/4                      16154-3

122-12                       1-1/2                      16154-4

122-12                       2                            16154-5

122-12                       2-1/2                      16154-6

Price includes standard spring.

Springs

Pressure                 Regulator 122-6                     Regulator 122-8                   Regulator 122-12

Range                    Color                     P/N             Color                 P/N             Color                     P/N

3.5 - 6.5" w.c.         Red                     15796-6     Red-Black         15796-20          Red                    15796-11

5.0 - 8.5" w.c.         Blue                    15796-7     Blue-Black        15796-17          Blue                   15796-12

*6.0 - 14.0" w.c.     Green                  15796-8     Green-Black      15796-19         Green                  15796-13

12.0 - 28.0" w.c.     Orange               15796-9     Green                15796-13         Orange                15796-14

0.5 - 2.0 psi            Black-White         15796-10      ---                      ---                   ---                         ---

1.0 - 2.0 psi               ---                        ---            Orange             15796-14          Black                   15796-15

*Standard. Furnished unless otherwise specified.