Air & Multipurpose Industrial Hoses | Parker | GST® II General Service Hose | 7031(R) (Green), 7057 (Blue), 7092 (Red), 7093 (Black) & 7096 (Yellow) Series


GST® II hose is a versatile general purpose hose designed to handle air, mild chemicals and water. The hose construction incorporates a tube that is compatible with light oil mists found in air tool lubricating systems, and the multiple plies of textile reinforcement provide flexibility. The cover is resistant to abrasion, heat and ozone, and is available in multiple standard colors for color-coded identification.

 

Note: Do not use with oil or refined fuel.

 

TUBE Black EPDM; ARPM Class C oil resistance
REINFORCEMENT Multiple textile plies
COVER Black, blue, green, red, or yellow EPDM; smooth finish
TEMPERATURE RANGE

-40°F to 212°F (-40°C to 100°C)
DESIGN FACTOR 4:1
INDUSTRY STANDARDS ARPM Class C oil resistant tube; ARPM IP-7 (7031R only)
APPLICATIONS
  • Air (including oil mist), mild chemicals, water
  • Agriculture, construction, general industrial
VACUUM Not recommended
COMPARE TO Boston Bosflex A/W; Gates Adapta Flex; Thermoid Valuflex GS; Veyance Horizon General Purpose
PACKAGING Reels; cartons



7092 (Red) and 7093 (Black)

Part Number

ID

Reinf
Plies

OD

Min Bend Rad

Max Rec WP

Perm Cpl
Rec

7092 or 7093

in

in

in

psi

*

-19200

3/16

2

0.437

2.0

200

*

-19300

3/16

2

0.437

2.0

300

*

-25200

1/4

2

0.500

2.5

200

HY

-2520050

1/4

2

0.500

2.5

200

HY

-25250

1/4

2

0.508

3.0

250

HY

-25300

1/4

2

0.550

3.3

300

HY

-2530050

1/4

2

0.550

3.3

300

HY

-31200

5/16

2

0.594

3.3

200

HY

-31300

5/16

2

0.625

3.5

300

HY

-3130050

5/16

2

0.625

3.5

300

HY

-38200

3/8

2

0.656

3.5

200

HY

-3820050

3/8

2

0.656

3.5

200

HY

-38250

3/8

2

0.656

4.0

250

HY

-38300

3/8

2

0.688

4.0

300

HY

-3830050

3/8

2

0.688

4.0

300

HY

-50200

1/2

2

0.813

4.5

200

HY

-5020050

1/2

2

0.813

4.5

200

HY

-50250

1/2

2

0.844

4.5

250

HY

-50254

1/2

4

0.860

5.0

250

HY

-50304

1/2

4

0.875

5.0

300

HY

-5030450

1/2

4

0.875

5.0

300

HY

-63200

5/8

2

0.969

5.5

200

HY

-6320050

5/8

2

0.969

5.5

200

HY

-63254

5/8

4

1.030

6.0

250

HY

-63304

5/8

4

1.062

5.5

300

HY

-75200

3/4

2

1.109

6.0

200

HY

-7520050

3/4

2

1.109

6.0

200

HY

-75254

3/4

4

1.156

6.0

250

HY

-7525450

3/4

4

1.156

6.0

250

HY

-75304

3/4

4

1.156

6.0

300

HY

-7530450

3/4

4

1.156

6.0

300

HY

-100200

1

2

1.406

7.0

200

HY

-10020050

1

2

1.406

7.0

200

HY

-100254

1

4

1.408

8.0

250

HY

-100304

1

4

1.438

8.0

300

HY

-10030450

1

4

1.438

8.0

300

HY

-125204

1-1/4

4

1.781

9.0

200

HY

-150204

1-1/2

4

2.031

10.0

200

43

-15020450

1-1/2

4

2.031

10.0

200

43

-50204100

1-1/2

4

2.031

10.0

200

43

-200154

2

4

2.550

14.0

200

43

*Couplings: Refer to CrimpSource at www.safehose.com for coupling recommendations and crimp specifications.

Series 7031 / 7031(R) (Green)

Part Number

ID

Reinf Plies

OD

Approx Wt

Min Bend Radius

Max Rec WP

Perm. Cplg
Rec

in

mm

in

mm

lbs/ft

kg/ft

in

mm

psi

bar

7031-50250

1/2

12.7

2

0.844

21.4

0.23

0.10

4.5

114.3

250

17.2

HY

7031-75304R

3/4

19.1

4

1.156

29.4

0.37

0.17

6.0

152.4

300

20.7

HY

7031-7530450R

3/4

19.1

4

1.156

29.4

0.37

0.17

6.0

152.4

300

20.7

HY

Series 7057 (Blue)

Part Number

ID

Reinf
Plies

OD

Approx Wt

Min Bend Radius

Max Rec WP

Perm. Cplg
Rec

in

mm

in

mm

lbs/ft

kg/ft

in

mm

psi

bar

7057-50250

1/2

12.7

2

0.844

21.4

0.23

0.10

4.5

114.3

250

17.2

HY

7057-75304

3/4

19.1

4

1.156

29.4

0.37

0.17

6.0

152.4

300

20.7

HY

7057-7530450

3/4

19.1

4

1.156

29.4

0.37

0.17

6.0

152.4

300

20.7

HY

Series 7096 (Yellow)

Part Number

ID

Reinf
Plies

OD

Approx Wt

Min Bend Rad

Max Rec WP

Perm Cplg Rec

in

mm

in

mm

lbs/ft

kg/ft

in

mm

psi

bar

7096-75304

3/4

19.1

4

1.156

29.4

0.37

0.17

6.0

152.4

300

20.7

HY

7096-7530450

3/4

19.1

4

1.156

29.4

0.37

0.17

6.0

152.4

300

20.7

HY

WARNING!

Couplings attached with bands or clamps may reduce the working pressure of the hose assembly to less than the maximum rated working pressure of the hose. Refer to the NAHAD Industrial Hose Assembly Guidelines.
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California Prop 65 Warning WARNING: This product can expose you to chemicals including lead and/or DEHP and/or carbon black, which are known to the State of California to cause cancer or birth defects or other reproductive harm.  For more information go to www.P65Warnings.ca.gov