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Series 7231
L.P. Gas Hose - U.L. 21 Stainless Steel
Developed for connections in bulk plant or trucks where piping
would be inefficient. Meets or exceeds all UL
®
21 (Underwriter
Laboratories) requirements as well as CGA (Canadian Gas
Association) Type 1, LP Gas hose requirements.
5:1 Design factor
Tube:
Black Nitrile
Cover:
Perforated Black Neoprene
Reinforcement:
One or multiple stainless steel braids
Temp. Range:
-40° F to +180° F (NOTE: The hose
construction is capable of this rating,
however, LP Gas should
NEVER
be
conveyed over 140° F during
conveyance.)
Branding:
PARKER/DAYCO 7231 CGA TYPE I
CAUTION - LP GAS HOSE MH6737
®
(UL
®
Recognized component, with
backwards “R”) ISSUE NO. XXXX
350 PSI MAX WP MADE IN USA
DE2 (DATE CODE)
Brand Description:
Type Brand - Black letter color,
Blue background
WARNING! For LP and Natural Gas* use only! Do not
use in anhydrous ammonia or refrigeration applications!
Do NOT use male swivel couplings, screw-together re-
attachable fittings or any type of couplings that use O-
Ring sealing surfaces!
*NOTICE: Refer to Natural Gas Applications on Page 2.
IMPORTANT
Series
7231
Series
7170
Refer to the Safety and Technical Data Information Section in Catalog 4800 for the proper use of this hose.
Max. Rec.
ID
ID
Reinf.
OD
OD Approx. Wt. Min. Bend WP
Part No.
(in.)
(mm)
Spirals
(in.)
(mm)
Per 100 Ft.
Radius Vapor/Liquid
7170-25354
1/4
6.4
4
0.590
15.0
11
2.5
5 / 350
7170-31354**
5/16
7.9
4
0.690
17.5
17
3.0
5 / 350
7170-38354
3/8
9.5
4
0.750
19.1
20
3.5
5 / 350
Series 7170
LP Gas Hose U.L. 569, CGA Type I
This hose is intended for use in the assembly of flexible hose
connectors for conveyance of LP Gas products for use on
barbecue grills, portable heaters, weed burning apparatus and
similar applications. Meets or exceeds all UL
®
569 (Underwriter
Laboratories) requirements, as well as the CGA (Canadian Gas
Association) Type 1 LP Gas hose requirements.
5:1 Design factor
Tube:
Black Nitrile blend
Cover:
Perforated Black Neoprene
Reinforcement:
Multiple textile spirals
Temp. Range:
-40° F to +180° F
NOTE: The hose construction is capable
of this rating, however, LP Gas should
NEVER
be conveyed above 140° F)
Branding:
PARKER/DAYCO 7170 CGA TYPE 1
CAUTION - LP GAS HOSE 5 PSI /
350 PSI
®
(UL
®
Recognized
component with backwards ”R”)
MH11955 MADE IN USA (DATE CODE)
Brand Description:
Impression Brand
WARNING! For LP and Natural Gas* use only! Do not
use in anhydrous ammonia or refrigeration applications!
Do NOT use male swivel couplings, screw-together re-
attachable fittings or any type of couplings that use O-
Ring sealing surfaces!
*NOTICE: Refer to Natural Gas Applications on Page 2.
ID
ID
Reinf.
OD
OD Approx. Wt. Min. Bend Max. Rec.
Part No.
(in.)
(mm)
Braids
(in.)
(mm)
Per 100 Ft.
Radius
WP
7231-751**
3/4
19.1
1
1.250
31.8
61
10.0
350
7231-1001
1
25.4
1
1.500
38.1
78
12.0
350
7231-1251
1 1/4
31.8
1
1.750
44.5
96
16.5
350
7231-1501K
1 1/2
38.1
1
2.000
50.8
107
20.0
350
7231-2002K
2
50.8
2
2.625
66.7
177
25.0
350
5
**Non-Stock
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**Non-Stock