Perma-Grip
Internally Expanded Permanent Hose Coupling Specification Sheet

Ferrule Specifications (Brass)

Size

UMI Part Number

Competitor Equiv.

Inside Diameter

Fractional Dimension

Weight (in lbs.)

1"

100-130 AA

100-133 A

100-136 B

100-139 C

100-141 D*

R1AA

R1A

R1B

R1C

R1D

1.469

1.516

1.562

1.609

1.641

1-15/32

1-33/64

1-9/16

1-39/64

1-41/64

0.15

0.15

0.15

0.15

0.15

1-1/4"

125-144 AA

125-148 A

125-152 B

125-156 C

125-158 D*

R125AA

R125AS

R125BS

R125CS

R125DS

1.688

1.750

1.813

1.875

1.913

1-11/16

1-3/4

1-13/16

1-7/8

1-29/32

0.25

0.25

0.25

0.25

0.25

1-3/8"

137-153 B

137-156 C

137-159 D

137-162 E*

R1375BS

R1375CS

R1375DS

R1375ES

1.828

1.875

1.922

1.969

1-53/64

1-7/8

1-59/64

1-31/32

0.30

0.30

0.30

0.30

1-1/2"

150-159 AAA

150-162 AA

150-202 A

150-206 B

150-210 C

150-214 D*

No equivalent

R15AAS

R15AS

R15BS

R15CS

R15DS

1.922

1.969

2.031

2.094

2.156

2.214

1-59/64

1-31/32

2-1/32

2-3/32

2-5/32

2-7/32

0.32

0.32

0.32

0.32

0.32

0.32

2"

200-230 AA

200-234 A

200-238 B

200-240

200-242 C

200-246D

200-250 E*

R2AA

R2AS

R2BS

No equivalent

R2CS

R2DS

R2E

2.469

2.531

2.594

2.625

2.656

2.718

2.781

2-15/32

2-17/32

2-19/32

2-5/8

2-21/32

2-23/32

2-25/32

0.47

0.47

0.47

0.47

0.47

0.47

0.47

2-1/2"

250-302 A

250-306 B

250-311 C

250-316 D

250-321 E

250-326 F*

R25AS

R25BS

R25CS

R25DS

R25ES

R25FS

3.031

3.098

3.170

3.250

3.328

3.406

3-1/32

3-3/32

3-11/64

3-1/4

3-21/64

3-13/32

0.68

0.68

0.68

0.68

0.68

0.68

3"

300-335 AAA

300-340 AA

300-345 A

300-350 B

300-354 C

300-355

R3AAAS

R2AAS

R3AS

R3BS

R3CS

No equivalent

3.547

3.625

3.703

3.781

3.844

3.859

3-35/64

3-5/8

3-45/64

3-25/32

3-27/32

3-55/64

0.86

0.86

0.86

0.86

0.86

0.86


Ferrule weights are approximate. Stainless steel ferrules may be substituted for brass ferrules at UMI's discretion.

Items marked with an * are made by special order only and will have a partially or non-serrated surface.

Do not mix UMI coupling components with those produced by other manufacturers.

 

 

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1999-Present United Metal Industries, Inc.