DMS


Heating and Cooling - Hex Key Extension Elbows -

HexKey Extension Elbows

Angular HexKey Extension Elbows are round, and install with an Allen wrench. Wrench clearance is not required, making these elbows ideal for use inside the mold, or anywhere space is limited.

  • Angular flow path allows connecting pipe fittings to be torqued tight without choking off flow.
  • Accurate length
    adjustments are easy with
    the Brass Extension Plug
    thread system.
CATALOG
NUMBER
P
TAP SIZE
FEMALE
(NPT)
P
PIPE SIZE
MALE
(NPT)
E
O.D.

MINIMUM
CLEARANCE
DIAMETER

HEXKEY SIZE

OVERALL LENGTH "L"
2-1/2 4" 5-1/2 7"
8-1/2
10"
11-1/2
13"
EKL16
1/16
1/16
.531
.552 9/16 1/4 X025 X040 X055 X070
X085
X100
X115
X130
EKL18
1/8
1/8
.580
.615 5/8 5/16 X025 X040 X055 X070
X085
X100
X115
X130
EKL14
1/4
1/4
.660
.860 7/8 3/8 X025 X040 X055 X070
X085
X100
X115
X130
EKL38
3/8
3/8
.780
.985 1" 1/2 X025 X040 X055 X070
X085
X100
X115
X130
EKL50
1/2
1/2
.940
1.235 1-1/4 1/2 X025 X040 X055 X070
X085
X100
X115
X130

To order, add overall length to catalog number. Example: EKL16X025

Heating and Cooling - Hex Elbows -

Hex Elbows
  • Angular coolant path
    prevents fitting interference
    at assembly and guarantees
    full flow. (See Drawing)
CATALOG
NUMBER
P1
TAP SIZE
FEMALE
(NPT)
P2
TAP SIZE
FEMALE
(NPT)
L
E
O.D.
MINIMUM
CLEARANCE
DIAMETER

HEXKEY
SIZE

HKL16
1/16
1/16
1.125
.531
.552
9/16
1/4
HKL18
1/8
1/8
1.250
.580
.615
5/8
5/16
HKL1814
1/8
1/4
1.375
.593
.860
7/8
3/8
HKL14
1/4
1/4
1.500
.660
.860
7/8
3/8
HKL1438
1/4
3/8
1.625
.712
.985
1"
1/2
HKL38
3/8
3/8
1.750
.780
.985
1"
1/2
HKL50
1/2
1/2
2.125
.940
1.235
1-1/4
1/2
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