Approvals/Certification

model 15

Standard Weight Flexible Coupling with “C” Gasket

    Maximum working pressure depending on schedule of pipe:

  • 1″-8″ Sch.10 pipe 300psi (20.7 bar)
  • 1″-8″ Sch. 40 pipe 600psi (41.1 bar)

    NSF61 Approved

  • Gasket Grade E – EPDM (green stripe) -30˚F to +230˚F
  • Gasket Grade T – Nitrile (orange stripe) -20˚F to +180˚F
  • Stainless Steel Couplings conform to ASTM A743/A743M Bolts conform to ASTM A193M Class 2,Type 304 Grade B8M Stainless Steel Nuts are hex nuts conforming to ASTM A 194M Type 304, Grade 8M

Type 304

Flexible Couplings

Pipe Size

Max.

Working

Pressure

(CWP)

psi (bar)

Nominal Dimensions

Coupling

Bolt Size

Inches

Weight

Lbs

Kgs

Nominal  Size

Inches

DN

O.D.

Inches

mm

A

Inches

mm

B

Inches

mm

C

Inches

mm

1

1.315

600

2.19

3.45

1.73

3/8

1.1

25

33.4

41.1

55.7

87.5

44.0

0.5

1-1/2

1.900

600

2.79

4.14

1.73

3/8

1.1

40

48.3

41.1

70.8

105.1

44.0

0.5

2

2.375

600

3.28

4.88

1.73

3/8

1.5

50

60.3

41.1

83.0

124.0

44.0

0.7

2-1/2

2.875

600

3.79

5.51

1.73

3/8

1.8

65

73.0

41.1

96.2

139.9

44.0

0.8

3

3.500

600

4.39

6.18

1.73

3/8

2.2

80

88.9

41.1

111.0

157.0

44.0

1.0

4

4.500

600

5.62

7.87

1.97

3/8

3.7

100

114.3

41.1

143.0

200.0

50.0

1.7

6

6.625

600

7.80

9.96

2.09

1/2

6.4

150

168.3

41.1

198.0

253.1

53.0

2.9

8

8.625

600

10.04

13.27

2.44

5/8

14.1

200

219.1

41.1

255.0

337.0

62.0

6.4

NSF International

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