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Pipe, Welding

& Tube Fittings

K

686

DPL418

877.963.4966 •

dixonvalve.com

K

Straub Grip-L Axial Restraint Pipe Couplings

Note: 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.

1

only has one bolt

Size

Pipe OD Range Working

Pressure

PSI

Coupling Dimensions

Assembled

Dimensions

Maximum Distance

Between Pipe End

R

316 Ti Stainless Steel

Part #

actual min to max

B

C

DV

KV

¾" 1.05" 1.04" to 1.08"

670

1.8"

0.7"

1.7"

2.8"

0.2"

STR20000

1

1" 1.31" 1.31" to 1.35"

550

1.8"

0.7"

2.0"

3.0"

0.2"

STR20100

1

1½" 1.90" 1.88" to 1.92"

440

2.4"

1.0"

2.6"

3.9"

0.2"

STR20300

1

2" 2.37" 2.35" to 2.40"

320

3.0"

1.5"

3.1"

4.3"

0.4"

STR20450

1

2½" 2.87" 2.85" to 2.90"

450

3.7"

1.6"

3.9"

5.3"

0.4"

STR20500

3" 3.50" 3.46" to 3.54"

320

3.7"

1.6"

4.4"

5.9"

0.4"

STR20650

4" 4.50" 4.46" to 4.54"

232

3.7"

1.6"

5.4"

6.7"

0.4"

STR20900

5" 5.50" 5.51" to 5.62"

232

4.3"

2.1"

6.5"

8.3"

0.4"

STR21150

6" 6.63" 6.56" to 6.69"

232

4.3"

2.1"

7.6"

9.1"

0.4"

STR21350

8" 8.63" 8.54" to 8.71"

232

5.6"

3.1"

9.8"

11.6"

0.4"

STR21400

Application:

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

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

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

EPDM sealing sleeve temperature range:

- 4°F

to

176°F

(-20°C

to

80°C)

NBR and FKM sleeves available, contact Dixon

®

for information

Materials:

casing: AISI 316Ti; screws: AISI 316 L; bolts: AISI 316 Ti; anchoring ring: AISI 301;

sealing sleeve: EPDM standard

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)

built to ASTM 1476, Type 2, Class 2 specifications

Pipe Couplings