Technical Information
DPL714
877.963.4966 •
dixonvalve.com
W
815
Threading Information
$EEUHYLDWLRQ
6\
VWHP 1DPH
Compatibility
6
HDO 0HWKRG
BSPP B
ritish
S
tandard
P
ipe
P
arallel
PDOH %633 ZLWK IHPDOH %633
washer
IHPDOH %633 ZLWK PDOH %633
washer
IHPDOH %633 ZLWK PDOH %637
washer
BSPTr
B
ritish
S
tandard
P
ipe
T
aper
PDOH %637U ZLWK IHPDOH %637U
thread
PDOH %637U ZLWK IHPDOH %633
washer
IHPDOH %637U ZLWK PDOH %637U
female BSPTr not compatible with male
BSPP
thread
CHT
$PHULFDQ 6WDQGDUG )LUH +RVH
7
KUHDG 1DWLRQDO +RVH 7KUHDG
is
C
hemical
H
ose
T
KUHDG DOVR
NQRZQ DV %RRVWHU +RVH 7KUHDG
PDOH 1+ 167 ZLWK IHPDOH 1+ 167
washer
IHPDOH 1+ 167 ZLWK PDOH 1+ 167
washer
WKUHDG LV XVHG RQ ERWK ô KRVH
hose
not compatible
GHT G
arden
H
ose
T
hread
PDOH *+7 ZLWK IHPDOH *+7
washer
IHPDOH *+7 ZLWK PDOH *+7
washer
thread is same for all size hose
not compatible
IPS I
ron
P
ipe
S
traight
T
hread
JHQHULF QDPH IRU 6WUDLJKW 3LSH 7KUHDG
see NPSH for compatibility
washer
IPT
I
ron
P
ipe
T
hread
JHQHULF QDPH IRU $OO 3LSH 7KUHDG
more information required
JIC J
oint
I
ndustrial
C
ommittee
XVHG ZLWK RWKHU PDWLQJ -,& WKUHDGV
mechanical
NH
or
NST
$PHULFDQ 6WDQGDUG )LUH +RVH
&
RXSOLQJ 7KUHDG
N
ational
H
ose
thread also known as
N
ational
S
tandard
T
hread)
PDOH 1+ 167 ZLWK IHPDOH 1+ 167
washer
IHPDOH 1+ 167 ZLWK PDOH 1+ 167
WKUHDG SLWFK DQG GLDPHWHUV RI ¿UH WKUHDGV
may vary according to local and municipal
regulations
not compatible with other systems
washer
NPT
$PHULFDQ 6WDQGDUG 7DSHU 3LSH
7
KUHDG
(
N
ational
P
ipe
T
apered)
PDOH 137 ZLWK IHPDOH 137
thread
PDOH 137 ZLWK IHPDOH 137)
thread
PDOH 137 ZLWK IHPDOH 1360
washer
PDOH 137 ZLWK IHPDOH 136+
washer
IHPDOH 137 ZLWK PDOH 137
thread
IHPDOH 137 ZLWK PDOH 137)
female NPT not compatible with male
NPSM or male NPSH
thread
NPTF
$PHULFDQ 6WDQGDUG 7DSHU 3LSH
)
XHO 'U\VHDO 7KUHDG
N
ational
P
ipe
T
apered Dryseal)
PDOH 137) ZLWK IHPDOH 137)
thread
PDOH 137) ZLWK IHPDOH 137
thread
PDOH 137) ZLWK IHPDOH 1360
washer
PDOH 137) ZLWK IHPDOH 136+
washer
IHPDOH 137) ZLWK PDOH 137)
thread
IHPDOH 137) ZLWK PDOH 137
thread
IHPDOH 137) ZLWK PDOH 1360 RU 136+
NPTF with NPTF threads do not require
sealant for the initial use, after that, sealant
is required
not compatible
NPSH
$PHULFDQ 6WDQGDUG 6WUDLJKW 3LSH
for Hose Couplings (
N
ational
P
ipe
S
traight
H
ose)
PDOH 136+ ZLWK IHPDOH 136+
washer
IHPDOH 136+ ZLWK PDOH 136+
washer
IHPDOH 136+ ZLWK PDOH 137
washer
IHPDOH 136+ ZLWK PDOH 137)
washer
IHPDOH 136+ ZLWK PDOH 1360
washer
NPSM
$PHULFDQ 6WDQGDUG 6WUDLJKW
0
HFKDQLFDO -RLQWV
N
ational
P
ipe
S
traight
M
echanical)
PDOH 1360 ZLWK IHPDOH 1360
6
HDO FDQ EH HLWKHU
PHFKDQLFDO RU ZDVKHU
0
DWLQJ ¿WWLQJV PXVW EH RI
VDPH W\SH
PDOH 1360 ZLWK IHPDOH 136+
IHPDOH 1360 ZLWK PDOH 1360
IHPDOH 1360 ZLWK PDOH 137
IHPDOH 1360 ZLWK PDOH 137)
SIPT S
traight
I
ron
P
ipe
T
hread
JHQHULF QDPH IRU 6WUDLJKW 3LSH 7KUHDG
washer
TIPT T
apered
I
ron
P
ipe
T
hread
JHQHULF QDPH IRU 7DSHUHG 3LSH 7KUHDG
thread
NYFD NYFD
)
LUH 'HSDUWPHQW
VWUDLJKW WKUHDG XVHG LQ 1HZ <RUN &LW\
washer
Chicago Chicago
)
LUH 'HSDUWPHQW
straight thread used in Chicago
washer