MOLD COOLING Jiffy-Tite ® Cascade Water Junctions
For Compact Mold Connection of Adjacent Plugs Without Use of Conventional Hose Loop • Provides more compact port-to-port connections than conventional hose methods • Coolant Bridge socket adapters allow quick connections to Jiffy-Tite (flow thru) or Jiffy-Matic (one- or two-way shutoff) plugs • Socket adapter marked with cut-line groove for quick sizing of brass tube length • Leakproof socket adapters have replaceable seals and valves for long service life • Socket connector seals and O-ring seals are Viton MOLD COOLING Jiffy-Tite ® and Jiffy-Matic ® Coolant Bridges
• Compact design • 360° seal – leak proof
• Accurate predetermination of port locations • Easy “one-piece” installation and removal For cascade-type cooling applications, the Jiffy- Tite Cascade Water Junctions provide the utmost in versatility and ease of use. Their compact design makes them ideal for cooling inserted cores or spot cooling in hard to reach areas of molds or dies. They can be rotated a full 360° without affecting their positive Jiffy-Tite seal and are easily connected and disconnected – even when installed internally. Final location of the ports on the body of the Water Junction can be accurately predetermined, thus ensuring proper lateral alignment with pipe clearance holes. Waterlines may be connected to the same side or opposing sides of the Water Junction. A slot on the end of the Water Junction body indicates port position and can be turned with a screwdriver to align the ports with pipe clearance holes. The brass tube has the rigidity to maintain uniform spacing inside the water channel and is threaded into the body for firm support.
SLOT FOR ROTATION
18" SUPPLIED LENGTH
D
N
T
C
H
L
Complete assembly consists of 3 pieces. All pieces sold separately.
J
USE CENTERLINE OF CUT-LINE GROOVE FOR ACCURATE BRASS TUBE LENGTH SIZING
Notes: 1.
Coolant Bridge consists of two socket adapters (including O-rings) and one chamfered brass tube that are sold separately. Tubes are 18" long. Cut to suit for specific application using cut-line grooves. Then, chamfer and deburr tube as indicated in installation data. Coolant Bridge Jiffy-Matic socket adapters will provide one-way shutoff when used with standard male, female and extension plugs and two- way shutoff when used with SV-Series Male Plugs. Maximum temperature rating is 400°F. Maximum PSI rating is 200.
L
K
2.
O-RING
Jiffy-Tite ® Cascade Water Junctions (JW)
REFERENCE DIMENSIONS FOR PORT LOCATION WATER JUNCTION ITEM NO MATING JIFFY-TITE PLUG J K
3.
N N.P.T. (3 PLACES)
T 18" LONG TUBE SUPPLIED
ITEM NUMBER
4.
D
L
C
H
JP251 JP252 JP253 JP352 JP353 JP354 JP554 JP556
.99
.21 .46 .50 .42 .45 .56 .66 .72
I.D.
O.D.
O.D.
I.D.
THREAD
JW220
1.24 1.28 1.48 1.51 1.63 1.96 2.02
A
B
JW220 JW320 JW321 JW541
.70 .96 .96
2.12 2.38
.69 .69
.77
1/8 1/8 1/8 1/4
.190 .250 .250 .437
.126 .170 .170 .307
#10-32 1/4-28 1/4-28 7/16-20
C
1.03
JW320 AND JW-21
2.69 1.00 1.03
Installation data available. Contact DME.
1.19 3.13 1.00 1.28
Notes: 1.
JW541
Bubbler Tubes may be used as replacements in Water Junctions above.
Jiffy-Tite ® and Jiffy-Matic ® Coolant Bridges – JCB, JBT
2. T he 200, 300 and 500 Series Water Junctions are equipped with 200, 300 and 500 series Viton seals respectively, rated at 200 psi and suitable for temperatures up to 400°F.
COOLANT BRIDGE SOCKET ADAPTERS (TWO REQUIRED PER ASSEMBLY)
BRASS TUBE 18" LONG
Typical Applications
USED WITH STD. MALE, FEMALE OR EXTENSION PLUGS JP(F/B)250 TO 253 JP(F/B)351 TO 354 JP(F/B)250 TO 253 (SV)
ITEM NUMBER JCB0200 JCB0300
ITEM NUMBER JBT0450 JBT0570 JBT0450
STYLE
A
B
C
L
I.D.
O.D.
1.74 1.47 1.20 18" MAX. 2.26 1.94 1.63 18" MAX. 1.74 1.47 1.20 18" MAX.
.214 .307 .214
.312 .437 .312
JIFFY-TITE FLOW-THRU
JIFFY-MATIC ONE- OR TWO-WAY* SHUTOFF
JCB0200SV
JCB0300SV
2.26 1.94 1.63 18" MAX.
JP(F/B)351 TO 354 (SV)
JBT0570
.307
.437
*SV-Series male plugs must be used to obtain two-way shutoff.
REPLACEMENT O-RINGS FOR SOCKET ADAPTERS
DESCRIPTION
BAG
ITEM NUMBER
OUT
VITON O-RING FOR 200 SERIES SOCKET ADAPTER VITON O-RING FOR 300 SERIES SOCKET ADAPTER
JCB0011
10/PKG.
OUT
OUT
IN
JCB0013
10/PKG.
IN
IN
232
233
U.S. 800-626-6653 ■ Canada 800-387-6600 ■ www.dme.net ■ store.dme.net
U.S. 800-626-6653 ■ Canada 800-387-6600 ■ www.dme.net ■ store.dme.net
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