Specification Sheet
Table Of Contents
GAS APPLIANCE CONNECTORS
CONNECTOR MINIMUM FLOW CAPACITY CHARTS
PER ANSI Z21.24 / CSA 6.10 & ANSI Z21.75 / CSA 6.27*
NOTE: Connectors should be sized based upon the appliance gas consumption rate. Select a connector
with a capacity equal to or greater than appliance input rate.
CONNECTOR W/ FITTING OR BALL VALVE
Connector
Series
Nom.
O.D.
Nom.
I.D.
STRAIGHT LENGTH CAPACITY (WATTS PER HOUR) - FOR NATURAL GAS
0.30m (12") 0.46m (18") 0.61m 24" 0.76m (30") 0.91m (36") 1.22m (48") 1.52m (60") 1.83m (72")
CSSL / CSST 3/8" 1/4" 14,067 12,837 11,723 10,668 9,789 8,294 7,297 6,770
CSSD 1/2" 3/8" 29,893 27,285 24,911 22,596 20,837 17,731 15,591 14,390
CSSC 5/8" 1/2" 52,752 48,122 43,961 39,858 36,634 31,066 27,314 25,380
CSSB 7/8" 3/4" 85,254 85,254 85,254 79,276 74,997 63,010 57,852 50,965
0.64 Sp Gr, 1000 BTU per Cu. Ft. (37.2 MJ/m3) gas at 0.5 inch water column (124Pa) pressure drop. Per ANSI Z21.24 / CSA 6.10 and ANSI Z21.75 / CSA 6.27
for use with pressures not to exceed 1/2 PSI.
CONNECTOR W/ APPLIANCE EXCESS FLOW VALVE
Connector
Series
Nom.
O.D.
Nom.
I.D.
STRAIGHT LENGTH CAPACITY
(WATTS PER HOUR) - FOR NATURAL GAS
0.30m (12") 0.46m (18") 0.61m 24" 0.76m (30") 0.91m (36") 1.22m (48") 1.52m (60") 1.83m (72")
CSSL
3/8" 1/4"
14,067
♦
12,837
♦
11,723
♦
10,668
♦
9,789
♦
8,294
♦
7,297
♦
6,770
♦
CSSD 1/2" 3/8"
29,893
✘
27,285
✘
24,911
✘
22,596
✘
20,837
✘
17,731
✘
15,591
✘
14,390
✘
CSSC 5/8" 1/2"
43,921
✓
41,872
✓
40,407
✓
37,479
✓
36,634
✓
31,066
✓
27,314
✓
25,380
✓
CSSB 7/8" 3/4" N/A N/A N/A N/A N/A N/A N/A N/A
0.64 Sp Gr, 1000 BTU per Cu. Ft. (37.2 MJ/m3) gas at 0.5 inch water column (124Pa) pressure drop. Per ANSI Z21.24 / CSA 6.10 and ANSI Z21.75 / CSA 6.27
for use with pressures not to exceed 1/2 PSI.
♦ - Sold with Series 1540 Excess Flow Valve.
✘ - Sold with Series 1550 Excess Flow Valve.
✓ - Sold with Series 1560 Excess Flow Valve.
* The ow capacities in the above charts are the minimum performance criterion established in ANSI Z21.24 • CSA 6.10 and ANSI Z21.75 • CSA 6.27. The ow capacity
of BrassCraft connectors, regardless of end tting or gas ball valve assembly, exceeds these minimum ow requirements.
Manufacturer assumes no responsibility for failure due to improper installation.
©2016 BrassCraft Mfg. Co., Novi, MI 48375-5331 U.S.A. All Rights Reserved. www.brasscraft.com
El fabricante no asume ninguna responsabilidad si la instalación no se hace de acuerdo al instructivo.
©2016 BrassCraft Mfg. Co., Novi, MI 48375-5331 Estados Unidos Todos los derechos reservados. www.brasscraft.com
375.01 REV. 3/16
NATURAL GAS
METRIC