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Pipe & Welding Fittings
DPL116
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R
Straub Grip-L Axial Restraint Pipe Couplings
All Straub couplings require the correct use of a torque wrench for a safe and proper installation.
Straub couplings must be torqued to the specified value as printed on each individual coupling.
Failure to do so can result in serious injury or death.
Not for steam or refrigerant service.
Application:
•
Straub Grip-L couplings are particularly suitable for pipes within the lower pressure range. Applications include, but are not
limited to: ship building, water and waste water treatment plants and industrial process pipe work.
•
casing: AISI 316Ti
•
screws: AISI 316 L
•
bolts: AISI 316 Ti
•
anchoring ring: AISI 301
•
sealing sleeve: EPDM standard (NBR and FKM are also
available, contact Dixon™ for additional information)
•
EPDM sealing sleeve: temperature range
- 4°F
to
176°F
(-20°C to 80°C)
Specifications:
•
American Bureau of Shipping (ABS)
up to 232 PSI on ¾" - 5"; 188 PSI on 6"; 145 PSI on 8"
•
Underwriter's Laboratories (UL)
•
National Sanitation Foundation (NSF)
Features:
•
Joins like or dissimilar pipe materials: steel, galvanized,
painted, stainless steel, thin-wall stainless steel, PVC,
copper
•
Requires no special tools or pipe-end preparation; only
a torque wrench is required for a secure and safe pipe
connection that seldom needs retightening.
•
highest quality 316 Ti stainless steel construction
•
accommodates up to 5° of pipe misalignment
•
vary gap between pipe ends
•
absorbs vibration, water hammer and sound
•
special patented grip ring for superior holding power on
hard-surfaced pipes
•
5 year limited warranty
•
reusable
•
built to ASTM 1476, Type 2, Class 2 specifications
Size
Pipe OD
Working
Pressure
PSI
Coupling
Dimensions
Assembled
Dimensions
Maximum Distance
Between Pipe End
R
Stainless Steel
actual
range
min to max
B C
DV KV
Part #
Price/E
¾"
1.05" 1.04" to 1.08"
670
1.8"
0.7"
1.7"
2.8"
0.2"
STR20000
$169.30
1"
1.31" 1.31" to 1.35"
550
1.8"
0.7"
2"
3"
0.2"
STR20100
179.30
1½" 1.90" 1.88" to 1.92"
440
2.4"
1.0"
2.6"
3.9"
0.2"
STR20300
221.95
2"
2.37" 2.35" to 2.40"
320
3.0"
1.5"
3.1"
4.3"
0.4"
STR20450
259.90
2½" 2.87" 2.85" to 2.90"
450
3.7"
1.6"
3.9"
5.3"
0.4"
STR20500
331.35
3"
3.50" 3.46" to 3.54"
320
3.7"
1.6"
4.4"
5.9"
0.4"
STR20650
365.00
4"
4.50" 4.46" to 4.54"
232
3.7"
1.6"
5.4"
6.7"
0.4"
STR20900
403.65
5"
5.50" 5.51" to 5.62"
232
4.3"
2.1"
6.5"
8.3"
0.4"
STR21150
598.10
6"
6.63" 6.56" to 6.69"
232
4.3"
2.1"
7.6"
9.1"
0.4"
STR21350
650.45
8"
8.63" 8.54" to 8.71"
232
5.6"
3.1"
9.8"
11.6
0.4"
STR21400
1136.50
•
¾" - 2" couplings have only one bolt