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Pipe Fittings

Hex Elbow
Hex Extension Elbow
Hexkey Elbow
Hexkey Elbow - Street
Hexkey Extension Elbow
Hexkey Extension Pipe

Hex Elbow

  • Available in Brass or Zinc-plated Steel

  • Easy socket wrench installation and removal

  • Angular flow path allows connecting fittings to be torqued tight without choking off flow

  • Requires much smaller clearance diameter than standard pipe elbows

  • Top Openings: From 1/16" to 3/4" NPT

  • Bottom Openings: From 13/16" to 2-1/4" NPT 

  • Hex Sizes: From 9/16" to 1-1/2"

 

PIPE SIZE 
"A"
(NPT)
PIPE SIZE 
"B"
(NPT)
"L" "E" WRENCH
CLEARANCE
DIAMETER "D"
HEX
SIZE
STEEL
PART NO.
BRASS
PART NO.
1/16 1/16 13/16" 7/32" 1" 9/16" 16S 16B
1/8 1/8 1" 9/32" 1-1/4" 3/4" 18S 18B
1/8 1/4 1-1/4" 9/32" 1-1/4" 3/4" 1814S 1814B
1/4 1/4 1-3/8" 11/32 1-3/8" 7/8" 14S 14B
1/4 3/8 1-3/8" 11/32" 1-3/8" 7/8" 1438S 1438B
3/8 3/8 1-5/8" 1/2" 1-1/2" 1" 38S 38B
1/2 1/2 1-7/8" 9/16" 1-7/8" 1-1/4" 50S 50B
3/4 3/4 2-1/4" 5/8" 2-1/4" 1-1/2" 75S 75B

Brass Hex Extension Elbow

  • Positive socket wrench installation
  • 1-piece construction ensures positive alignment and complete removal
  • Easy length adjustment with adjustable threads
  • Custom elbows are available in exact lengths and a wide variety of thread combinations
  • Top Openings: From 1/8" to 1/2" NPT
  • Bottom Openings: From 1/8" to 1/2" NPT 
  • Overall Lengths:  2-1/2", 4", 5-1/2", 7", 8-1/2", 10", 11-1/2" and 13"
  • Hex Sizes:  From 3/4" to 1-1/4"

 

PART 
NO.
PIPE SIZE 
"A"
(NPT)
PIPE SIZE 
"B"
(NPT)
HEX
SIZE
WRENCH
CLEARANCE
DIAMETER "D"
"E"
18B-__* 1/8 1/8 3/4" 1-1/4" 9/32"
1814B-__* 1/8 1/4 3/4" 1-1/4" 9/32"
14B-__* 1/4 1/4 7/8" 1-3/8" 11/32"
1438B-__* 1/4 3/8 7/8" 1-3/8" 11/32"
38B-__* 3/8 3/8 1" 1-1/2" 1/2"
50B-__* 1/2 1/2 1-1/4" 1-3/4" 5/8"

Brass Hexkey Street Elbow

 

  • Extra heavy duty hex socket allows maximum assembly torque
  • Hexkey street elbows install with an allen wrench for positive assembly and removal
  • Angular flow path allows connecting fittings to be torqued tight without choking off flow
  • Top Openings: From 1/16" to 1/2" NPT
  • Bottom Openings: From 1/16" to 1/2" NPT 
  • Hex Sizes:  From 1/4" to 1/2"

PART
NO.
PIPE SIZE
"A"
(NPT)
PIPE SIZE
"B"
(NPT)
"L" "E" O.D. MINIMUM
CLEARANCE
DIAMETER
HEX
KEY
SIZE
KL16 1/16 1/16 1.156" .531" .552" 9/16" 1/4"
KL1618 1/16 1/8 1.218" .531" .615" 5/8" 5/16"
KL18 1/8 1/8 1.312" .580" .615" 5/8" 5/16"
KL1814 1/8 1/4 1.500" .593" .860" 7/8" 3/8"
KL14 1/4 1/4 1.625" .660" .860" 7/8" 3/8"
KL1438 1/4 3/8 1.625" .712" .985" 1" 1/2"
KL38 3/8 3/8 1.750" .780" .985" 1" 1/2"
KL50 1/2 1/2 2.250" .940" 1.235" 1-1/4" 1/2"

Brass Hexkey Elbow

  • Hexkey elbows install with an allen wrench for positive assembly and removal
  • Compact, round design allows for close connections
  • Angular coolant path prevents fitting interference at assembly and guarantees full flow
  • Top Openings: From 1/16" to 1/2" NPT
  • Bottom Openings: From 1/16" to 1/2" NPT
  • Hex Sizes: From 1/4" to 1/2"

PART
NO.
PIPE SIZE
"A"
(NPT)
PIPE SIZE
"B"
(NPT)
"L" "E" O.D. MINIMUM
CLEARANCE
DIAMETER
HEX
KEY
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"

Brass Hexkey Extension Elbow

  • Round design allows for close connection
  • Extra heavy duty hex socket and 1-piece construction ensure positive assembly and removal
  • 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 patented thread system
  • Specially designed to maintain high flow rates and improve cycle times
  • Top Openings: From 1/16" to 1/2" NPT
  • Bottom Openings: From 1/16" to 1/2" NPT
  • Hex Sizes: From 1/4" to 1/2"
  • Overall Lengths:  2-1/2", 4", 5-1/2", 7", 8-1/2", 10", 11-1/2" and 13"
PART
NO.
PIPE SIZE
"A"
(NPT)
PIPE SIZE
"B"
(NPT)
"E" O.D. MINIMUM
CLEARANCE
DIAMETER
HEX
KEY
SIZE
EKL16-__* 1/16 1/16 .531" .552" 9/16" 1/4"
EKL18-__* 1/8 1/8 .580" .615" 5/8" 5/16"
EKL14-__* 1/4 1/4 .660" .860" 7/8" 3/8"
EKL38-__* 3/8 3/8 .780" .985" 1" 1/2"
EKL50-__* 1/2 1/2 .940" 1.235" 1-1/4" 1/2"
*Insert overall length  (Example:  EKL14-212 for 2-1/2")

Brass Hexkey Extension Pipe

  • Heavy duty internal hex socket
  • Hexkey extension pipes are available in a wide variety of special lengths and threads
  • Accurate length adjustments are easy with the adjustable thread system
  • NPT Thread Sizes:  From 1/8" to 1/2"
  • Hex Sizes:  From 1/4" to 9/16"
  • O.D. Sizes:  From 1/2" to 1"
  • "W" Sizes:  From 3/4" to 1-1/2"
  • Overall Lengths:  2-1/2", 4", 5-1/2", 7" and 8-1/2"
PART
NO.
PIPE SIZE
"A"
(NPT)
PIPE SIZE
"B"
(NPT)
"W" O.D. HEX
KEY
SIZE
EP18-__* 1/8 1/8 3/4" 1/2" 1/4"
EP14-__* 1/4 1/4 1" 11/16" 3/8"
EP38-__* 3/8 3/8 1-1/4" 13/16" 1/2"
EP50-__* 1/2 1/2 1-1/2" 1" 9/16"
*Insert overall length  (Example:  EP14-212 for 2-1/2")

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