Parker GST® II (Series 7031, 7057, 7092, 7093, 7096)

PARKER (SERIES) GST® II (ID) XXX PSI MAX WP MADE IN USA (DATE CODE)

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 with use with oil or refined fuel.

Series 7092 (Red) and Series 7093 (Black)

Part Number	Hose I.D.		Reinf Plies	Hose O.D.		Approx Weight		Min Bend Rad		Max Rec WP		Perm Cplg Rec	Std Pack Qty
7092 or 7093	inch	mm		in	mm	lbs/ft	kg/ft	in	mm	psi	bar		ft
-19200	3/16	4.8	2	0.437	11.1	0.07	0.03	2.0	50.8	200	13.8	*	800
-19300	3/16	4.8	2	0.437	11.1	0.07	0.03	2.0	50.8	300	20.7	*	800
-25200	1/4	6.4	2	0.500	12.7	0.09	0.04	2.5	63.5	200	13.8	HY	800
-2520050	1/4	6.4	2	0.500	12.7	0.09	0.04	2.5	63.5	200	13.8	HY	50
-25250	1/4	6.4	2	0.508	12.9	0.10	0.05	3.0	76.2	250	17.2	HY	800
-25300	1/4	6.4	2	0.550	14.0	0.12	0.05	3.3	83.8	300	20.7	HY	800
-2530050	1/4	6.4	2	0.550	14.0	0.12	0.05	3.3	83.8	300	20.7	HY	50
-31200	5/16	7.9	2	0.594	15.1	0.12	0.05	3.3	83.8	200	13.8	HY	750
-31300	5/16	7.9	2	0.625	15.9	0.14	0.06	3.5	88.9	300	20.7	HY	750
-3130050	5/16	7.9	2	0.625	15.9	0.14	0.06	3.5	88.9	300	20.7	HY	50
-38200	3/8	9.5	2	0.656	16.7	0.14	0.06	3.5	88.9	200	13.8	HY	700
-3820050	3/8	9.5	2	0.656	16.7	0.14	0.06	3.5	88.9	200	13.8	HY	50
-38250	3/8	9.5	2	0.656	16.7	0.14	0.06	4.0	101.6	250	17.2	HY	700
-38300	3/8	9.5	2	0.688	17.5	0.16	0.07	4.0	101.6	300	20.7	HY	700
-3830050	3/8	9.5	2	0.688	17.5	0.16	0.07	4.0	101.6	300	20.7	HY	50
-50200	1/2	12.7	2	0.813	20.7	0.20	0.09	4.5	114.3	200	13.8	HY	550
-5020050	1/2	12.7	2	0.813	20.7	0.21	0.10	4.5	114.3	200	13.8	HY	50
-50250	1/2	12.7	2	0.844	21.4	0.22	0.10	4.5	114.3	250	17.2	HY	550
-50254	1/2	12.7	4	0.860	21.8	0.23	0.10	5.0	127.0	250	17.2	HY	500
-50304	1/2	12.7	4	0.875	22.2	0.24	0.11	5.0	127.0	300	20.7	HY	500
-5030450	1/2	12.7	4	0.875	22.2	0.24	0.11	5.0	127.0	300	20.7	HY	50
-63200	5/8	15.9	2	0.969	24.6	0.24	0.11	5.5	139.7	200	13.8	HY	450
-6320050	5/8	15.9	2	0.969	24.6	0.24	0.11	5.5	139.7	200	13.8	HY	50
-63254	5/8	15.9	4	1.030	26.2	0.32	0.15	6.0	152.4	250	17.2	HY	450
-63304	5/8	15.9	4	1.062	27.0	0.35	0.16	5.5	139.7	300	20.7	HY	450
-75200	3/4	19.1	2	1.109	28.2	0.32	0.15	6.0	152.4	200	13.8	HY	400
-7520050	3/4	19.1	2	1.109	28.2	0.32	0.15	6.0	152.4	200	13.8	HY	50
-75254	3/4	19.1	4	1.156	29.4	0.37	0.17	6.0	152.4	250	17.2	HY	400
-7525450	3/4	19.1	4	1.156	29.4	0.37	0.17	6.0	152.4	250	17.2	HY	50
-75304	3/4	19.1	4	1.156	29.4	0.37	0.17	6.0	152.4	300	20.7	HY	400
-7530450	3/4	19.1	4	1.156	29.4	0.37	0.17	6.0	152.4	300	20.7	HY	50
-100200	1	25.4	2	1.406	35.7	0.47	0.21	7.0	177.8	200	13.8	HY	300
-10020050	1	25.4	2	1.406	35.7	0.47	0.21	7.0	177.8	200	13.8	HY	50
-100254	1	25.4	4	1.408	35.8	0.47	0.21	8.0	203.2	250	17.2	HY	300
-100304	1	25.4	4	1.438	36.5	0.51	0.23	8.0	203.2	300	20.7	HY	300
-10030450	1	25.4	4	1.438	36.5	0.53	0.24	8.0	203.2	300	20.7	HY	50
-125204	1-1/4	31.8	4	1.781	45.2	0.77	0.35	9.0	228.6	200	13.8	HY	250
-150204	1-1/2	38.1	4	2.031	51.6	0.84	0.38	10.0	254.0	200	13.8	43	200
-15020450	1-1/2	38.1	4	2.031	51.6	0.84	0.38	10.0	254.0	200	13.8	43	50
-150204100	1-1/2	38.1	4	2.031	51.6	0.84	0.38	10.0	254.0	200	13.8	43	100
-200154	2	50.8	4	2.550	64.8	1.13	0.51	14.0	355.6	200	13.8	43	250

Series 7031 / 7031(R) (Green)

7031R meets ARPM IP-7 requirements for Grade R oxygen service in welding applications.

Part Number	Hose I.D.		Reinf Plies	Hose O.D.		Approx Weight		Min Bend Rad		Max Rec WP		Perm Cplg Rec	Std Pack Qty
	inch	mm		in	mm	lbs/ft	kg/ft	in	mm	psi	bar		ft
7031- 50250	1/2	12.7	2	0.844	21.4	0.23	0.10	4.5	114.3	250	17.2	HY	500
7031- 75304R	3/4	19.1	4	1.156	29.4	0.37	0.17	6.0	152.4	300	20.7	HY	350
7031- 75304R	3/4	19.1	4	1.156	29.4	0.37	0.17	6.0	152.4	300	20.7	HY	50

Series 7057 (Blue)

Part Number	Hose I.D.		Reinf Plies	Hose O.D.		Approx Weight		Min Bend Rad		Max Rec WP		Perm Cplg Rec	Std Pack Qty
	inch	mm		in	mm	lbs/ft	kg/ft	in	mm	psi	bar		ft
7057- 50250	1/2	12.7	2	0.844	21.4	0.23	0.10	4.5	114.3	250	17.2	HY	500
7057- 75304	3/4	19.1	4	1.156	29.4	0.37	0.17	6.0	152.4	300	20.7	HY	350
7057- 7530450	3/4	19.1	4	1.156	29.4	0.37	0.17	6.0	152.4	300	20.7	HY	50

Series 7096 (Yellow)

Part Number	Hose I.D.		Reinf Plies	Hose O.D.		Approx Weight		Min Bend Rad		Max Rec WP		Perm Cplg Rec	Std Pack Qty
	inch	mm		in	mm	lbs/ft	kg/ft	in	mm	psi	bar		ft
7096- 75304	3/4	19.1	4	1.156	29.4	0.37	0.17	6.0	152.4	300	20.7	HY	350
7096- 7530450	3/4	19.1	4	1.156	29.4	0.37	0.17	6.0	152.4	300	20.7	HY	50

Cover colors available:

7093

7092

7031

7057

7096

Performance Characteristics
Tube	Black EPDM; ARPM Class C oil resistance
Reinforcement	Multiple textile plies
Cover	Black, blue, green, red, yellow EPDM; smooth finish
Temp. Range	-40°F to +212°F (-40°C to +100°C)
Brand Method	White ink on black, blue, green, red hose; black ink on yellow 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