User Guide

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Female
adapters
Nominal size (in) Flow path
Avg. C
v
Eq. length (ft)
½ PEX x ½ FNPT Through 4.8 2.5
½PEX x ¾ FNPT NPT to PEX 5.1 2.7
¾ PEX x ¾ FNPT Through 12.0 2.3
¾ PEX x 1 FNPT NPT to PEX 10.8 3.6
1 PEX x 1 FNPT Through 19.7 3.8
1¼ PEX x 1¼ FNPT Through 30.8 4.8
1½ PEX x 1½ FNPT Through 40.9 5.1
2 PEX x 2 FNPT Through 77.7 5.7
CPVC adapters
Nominal size (in) Flow path
Avg. C
v
Eq. length (ft)
1¼ PEX x 1¼ CPVC spigot CVPC to PEX 42.6 2.1
1¼ PEX x 1¼ CPVC socket CVPC to PEX 43.3 2.0
1½PEX x 1½ CPVC spigot CVPC to PEX 55.7 2.6
1½ PEX x 1½ CPVC socket CVPC to PEX 54.1 2.8
2 PEX x 2 CPVC spigot CVPC to PEX 110.2 2.5
2 PEX x 2 CPVC socket CVPC to PEX 112.6 2.4
Groove
adapters
1
Copper-to-PEX ow
2
PEX-to-copper ow
Nominal size (in)
Avg.
C
v
1
Eq.
Length (ft)
1
Avg.
C
v
2
Eq.
Length (ft)
2
2 PEX x 2 CTS groove 86.1 4.9 141.4 1.0
2 PEX x 2 IPS groove 79.7 5.9 114.5 2.3
2 PEX x 2½ CTS groove 73.2 7.3 128.3 1.6
2 PEX x 2½ IPS groove 71.6 7.6 124.0 1.7
2½ PEX x 2 IPS groove 195.6 2.3 239.5 1.2
2½ PEX x 2½ CTS groove 138.7 6.5 222.7 1.5
2½ PEX x 2½ IPS groove 130.2 7.6 202.0 2.4
2½ PEX x 3 IPS groove 114.9 10.2 199.8 2.4
3 PEX x 2½ IPS groove 250.7 4.2 334.4 1.4
3 PEX x 3 CTS groove 192.3 8.3 338.3 1.6
3 PEX x 3 IPS groove 177.4 10.0 282.4 2.8