GST II | Parker 7093 Series Hose (Black)

GST II - General Service Hose


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.

Parker GST II Hose Sizes & Specifications 

Parker GST II Hose
  • Tube: Black EPDM; ARPM Class C oil resistance
  • Reinforcement: Multiple textile plies
  • Cover: Black EPDM; smooth finish
  • Temp. Range: -40°F to +212°F (-40°C to +100°C)
  • Brand Method: White ink on black hose
  • Brand Example: PARKER (SERIES) GST® II (ID) XXX PSI MAX WP MADE IN USA (DATE CODE)
  • 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

Part Number

ID

Reinf
Plies

OD

Approx Wt

Min Bend Rad

Max Rec WP

Perm Cpl
Rec

7093

in

mm

in

mm

lbs/ft

kg/ft

in

mm

psi

bar

*

-19200

3/16

4.8

2

0.437

11.1

0.07

0.03

2.0

50.8

200

13.8

*

-19300

3/16

4.8

2

0.437

11.1

0.07

0.03

2.0

50.8

300

20.7

*

-25200

1/4

6.4

2

0.500

12.7

0.09

0.04

2.5

63.5

200

13.8

HY

-2520050

1/4

6.4

2

0.500

12.7

0.09

0.04

2.5

63.5

200

13.8

HY

-25250

1/4

6.4

2

0.508

12.9

0.10

0.05

3.0

76.2

250

17.2

HY

-25300

1/4

6.4

2

0.550

14.0

0.12

0.05

3.3

83.8

300

20.7

HY

-2530050

1/4

6.4

2

0.550

14.0

0.12

0.05

3.3

83.8

300

20.7

HY

-31200

5/16

7.9

2

0.594

15.1

0.12

0.05

3.3

83.8

200

13.8

HY

-31300

5/16

7.9

2

0.625

15.9

0.14

0.06

3.5

88.9

300

20.7

HY

-3130050

5/16

7.9

2

0.625

15.9

0.14

0.06

3.5

88.9

300

20.7

HY

-38200

3/8

9.5

2

0.656

16.7

0.14

0.06

3.5

88.9

200

13.8

HY

-3820050

3/8

9.5

2

0.656

16.7

0.14

0.06

3.5

88.9

200

13.8

HY

-38250

3/8

9.5

2

0.656

16.7

0.14

0.06

4.0

101.6

250

17.2

HY

-38300

3/8

9.5

2

0.688

17.5

0.16

0.07

4.0

101.6

300

20.7

HY

-3830050

3/8

9.5

2

0.688

17.5

0.16

0.07

4.0

101.6

300

20.7

HY

-50200

1/2

12.7

2

0.813

20.7

0.20

0.09

4.5

114.3

200

13.8

HY

-5020050

1/2

12.7

2

0.813

20.7

0.21

0.10

4.5

114.3

200

13.8

HY

-50250

1/2

12.7

2

0.844

21.4

0.22

0.10

4.5

114.3

250

17.2

HY

-50254

1/2

12.7

4

0.860

21.8

0.23

0.10

5.0

127.0

250

17.2

HY

-50304

1/2

12.7

4

0.875

22.2

0.24

0.11

5.0

127.0

300

20.7

HY

-5030450

1/2

12.7

4

0.875

22.2

0.24

0.11

5.0

127.0

300

20.7

HY

-63200

5/8

15.9

2

0.969

24.6

0.24

0.11

5.5

139.7

200

13.8

HY

-6320050

5/8

15.9

2

0.969

24.6

0.24

0.11

5.5

139.7

200

13.8

HY

-63254

5/8

15.9

4

1.030

26.2

0.32

0.15

6.0

152.4

250

17.2

HY

-63304

5/8

15.9

4

1.062

27.0

0.35

0.16

5.5

139.7

300

20.7

HY

-75200

3/4

19.1

2

1.109

28.2

0.32

0.15

6.0

152.4

200

13.8

HY

-7520050

3/4

19.1

2

1.109

28.2

0.32

0.15

6.0

152.4

200

13.8

HY

-75254

3/4

19.1

4

1.156

29.4

0.37

0.17

6.0

152.4

250

17.2

HY

-7525450

3/4

19.1

4

1.156

29.4

0.37

0.17

6.0

152.4

250

17.2

HY

-75304

3/4

19.1

4

1.156

29.4

0.37

0.17

6.0

152.4

300

20.7

HY

-7530450

3/4

19.1

4

1.156

29.4

0.37

0.17

6.0

152.4

300

20.7

HY

-100200

1

25.4

2

1.406

35.7

0.47

0.21

7.0

177.8

200

13.8

HY

-10020050

1

25.4

2

1.406

35.7

0.47

0.21

7.0

177.8

200

13.8

HY

-100254

1

25.4

4

1.408

35.8

0.47

0.21

8.0

203.2

250

17.2

HY

-100304

1

25.4

4

1.438

36.5

0.51

0.23

8.0

203.2

300

20.7

HY

-10030450

1

25.4

4

1.438

36.5

0.53

0.24

8.0

203.2

300

20.7

HY

-125204

1-1/4

31.8

4

1.781

45.2

0.77

0.35

9.0

228.6

200

13.8

HY

-150204

1-1/2

38.1

4

2.031

51.6

0.84

0.38

10.0

254.0

200

13.8

43

-15020450

1-1/2

38.1

4

2.031

51.6

0.84

0.38

10.0

254.0

200

13.8

43

-50204100

1-1/2

38.1

4

2.031

51.6

0.84

0.38

10.0

254.0

200

13.8

43

-200154

2

50.8

4

2.550

64.8

1.13

0.51

14.0

355.6

200

13.8

43


NOTE:
Do not with use with oil or refined fuel.

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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