Bushing Straight Reducing Adapters

For Use With: Air, Drinking Water, Natural Gas, Oil

Pressure Class : 125

Specifications Met: ASME B1.20.1, ASME B16.15, NSF/ANSI 61

Pipe Nipples and Pipe: Use Schedule 40 brass

Flanges: Use Class 150 brass

Pipe

Size

(A) (B) Max. Pressure Material Each

NPT Male × NPT Female

1/4 1/8 200 psi @ 72° F Brass 4429K521 $5.62

3/8 1/4 200 psi @ 72° F Brass 4429K522 5.15

1/2 3/8 200 psi @ 72° F Brass 4429K524 5.51

3/4 1/2 200 psi @ 72° F Brass 4429K527 7.20

Bushing Straight Reducing Adapters with Hex Body

For Use With:

Brass: Air, Drinking Water, Natural Gas, Oil

Bronze: Air, Natural Gas, Oil, Steam, Water

Pressure Class : 125

Specifications Met: See table

Pipe Nipples and Pipe: Use Schedule 40 brass

Flanges: See table

Pipe

Size

For Flange

(A) (B) Max. Pressure Max. Steam

Pressure Material Hex Width Class Material Specifications Met Each

NPT Male × NPT Female

1/4 1/8 200 psi @ 72° F __ Brass 11/16" 150 Brass ASME B1.20.1, ASME B16.15, NSF/ANSI 61 4429K411 $3.19

3/8 1/8 200 psi @ 72° F __ Brass 11/16" 150 Brass ASME B1.20.1, ASME B16.15, NSF/ANSI 61 4429K471 2.98

3/8 1/4 200 psi @ 72° F __ Brass 11/16" 150 Brass ASME B1.20.1, ASME B16.15, NSF/ANSI 61 4429K412 4.04

1/2 1/8 200 psi @ 72° F __ Brass 13/16" 150 Brass ASME B1.20.1, ASME B16.15, NSF/ANSI 61 4429K421 4.46

1/2 1/4 200 psi @ 72° F __ Brass 7/8" 150 Brass ASME B1.20.1, ASME B16.15, NSF/ANSI 61 4429K422 4.32

1/2 1/4 200 psi @ 72° F __ Brass 1" 150 Brass ASME B1.20.1, ASME B16.15, ASTM B584, NSF/ANSI 61 4978K701 4.78

1/2 3/8 200 psi @ 72° F __ Brass 7/8" 150 Brass ASME B1.20.1, ASME B16.15, NSF/ANSI 61 4429K413 5.90

3/4 1/8 200 psi @ 72° F __ Brass 1 1/16" 150 Brass ASME B1.20.1, ASME B16.15, NSF/ANSI 61 4429K439 10.62

3/4 1/4 200 psi @ 72° F __ Brass 1 1/16" 150 Brass ASME B1.20.1, ASME B16.15, NSF/ANSI 61 4429K423 8.44

3/4 3/8 200 psi @ 72° F __ Brass 1 3/16" 150 Brass ASME B1.20.1, ASME B16.15, ASTM A584, NSF/ANSI 61 4429K418 6.01

3/4 1/2 200 psi @ 72° F __ Brass 1 1/16" 150 Brass ASME B1.20.1, ASME B16.15, NSF/ANSI 61 4429K414 7.59

3/4 1/2 200 psi @ 72° F __ Brass 1 5/32" 150 Brass ASME B1.20.1, ASME B16.15, ASTM B584, NSF/ANSI 61 4978K702 6.60

1 1/8 200 psi @ 72° F __ Brass 1 1/8" 150 Brass ASME B1.20.1, ASME B16.15, NSF/ANSI 61 4429K271 15.56

1 1/4 200 psi @ 72° F __ Brass 1 1/8" 150 Brass ASME B1.20.1, ASME B16.15, NSF/ANSI 61 4429K461 15.31

1 3/8 200 psi @ 72° F __ Brass 1 1/8" 150 Brass ASME B1.20.1, ASME B16.15, NSF/ANSI 61 4429K272 15.56

1 1/2 200 psi @ 72° F __ Brass 1 7/16" 150 Brass ASME B1.20.1, ASME B16.15, NSF/ANSI 61 4429K424 13.56

1 1/2 200 psi @ 72° F __ Brass 1 15/32" 150 Brass ASME B1.20.1, ASME B16.15, ASTM B584, NSF/ANSI 61 4978K301 10.03

1 3/4 200 psi @ 72° F __ Brass 1 7/16" 150 Brass ASME B1.20.1, ASME B16.15, NSF/ANSI 61 4429K415 13.61

1 3/4 200 psi @ 72° F __ Brass 1 29/64" 150 Brass ASME B1.20.1, ASME B16.15, ASTM B584, NSF/ANSI 61 4978K302 11.46

1 1/4 1/8 200 psi @ 72° F __ Brass 1 49/64" 150 Brass ASME B1.20.1, ASME B16.15, NSF/ANSI 61 4429K295 21.72

1 1/4 1/4 200 psi @ 72° F __ Brass 1 49/64" 150 Brass ASME B1.20.1, ASME B16.15, NSF/ANSI 61 4429K292 21.73

1 1/4 3/8 200 psi @ 72° F __ Brass 1 1/8" 150 Brass ASME B1.20.1, ASME B16.15, NSF/ANSI 61 4429K273 28.96

1 1/4 1/2 200 psi @ 72° F __ Brass 1 11/32" 150 Brass ASME B1.20.1, ASME B16.15, NSF/ANSI 61 4429K462 25.29

1 1/4 3/4 200 psi @ 72° F __ Brass 1 25/32" 150 Brass ASME B1.20.1, ASME B16.15, NSF/ANSI 61 4429K472 23.19

1 1/4 1 200 psi @ 72° F __ Brass 1 25/32" 150 Brass ASME B1.20.1, ASME B16.15, NSF/ANSI 61 4429K416 23.13

1 1/2 1/8 200 psi @ 72° F __ Brass 2" 150 Brass ASME B1.20.1, ASME B16.15, NSF/ANSI 61 4429K293 25.37

1 1/2 1/4 200 psi @ 72° F __ Brass 1 7/64" 150 Brass ASME B1.20.1, ASME B16.15, ASTM A584, NSF/ANSI 61 4429K429 27.97

1 1/2 3/8 200 psi @ 72° F __ Brass 2" 150 Brass ASME B1.20.1, ASME B16.15, NSF/ANSI 61 4429K294 25.35

1 1/2 1/2 200 psi @ 72° F __ Brass 1 3/8" 150 Brass ASME B1.20.1, ASME B16.15, ASTM A584, NSF/ANSI 61 4429K436 25.10

1 1/2 3/4 200 psi @ 72° F __ Brass 1 5/8" 150 Brass ASME B1.20.1, ASME B16.15, NSF/ANSI 61 4429K425 32.95

1 1/2 1 200 psi @ 72° F __ Brass 2" 150 Brass ASME B1.20.1, ASME B16.15, NSF/ANSI 61 4429K426 36.26

1 1/2 1 1/4 200 psi @ 72° F __ Brass 2" 150 Brass ASME B1.20.1, ASME B16.15, NSF/ANSI 61 4429K417 32.81

2 1/8 200 psi @ 72° F __ Brass 1 5/8" 150 Brass ASME B1.20.1, ASME B16.15, NSF/ANSI 61 4429K296 38.91

2 1/4 200 psi @ 72° F __ Brass 1 1/8" 150 Brass ASME B1.20.1, ASME B16.15, NSF/ANSI 61 4429K274 39.66

2 3/8 200 psi @ 72° F __ Brass 1 5/8" 150 Brass ASME B1.20.1, ASME B16.15, NSF/ANSI 61 4429K297 38.91

2 1/2 200 psi @ 72° F __ Brass 1 11/32" 150 Brass ASME B1.20.1, ASME B16.15, ASTM B584, NSF/ANSI 61 4978K303 38.92

2 1/2 200 psi @ 72° F __ Brass 1 11/32" 150 Brass ASME B1.20.1, ASME B16.15, NSF/ANSI 61 4429K463 40.77

2 3/4 200 psi @ 72° F __ Brass 1 21/32" 150 Brass ASME B1.20.1, ASME B16.15, ASTM B584, NSF/ANSI 61 4978K401 39.92

2 3/4 200 psi @ 72° F __ Brass 1 11/16" 150 Brass ASME B1.20.1, ASME B16.15, ASTM A584, NSF/ANSI 61 4429K441 37.07

2 1 200 psi @ 72° F __ Brass 1 61/64" 150 Brass ASME B1.20.1, ASME B16.15, ASTM B584, NSF/ANSI 61 4978K801 40.97

2 1 200 psi @ 72° F __ Brass 1 31/32" 150 Brass ASME B1.20.1, ASME B16.15, NSF/ANSI 61 4429K473 40.55

2 1 1/4 200 psi @ 72° F __ Brass 2 1/2" 150 Brass ASME B1.20.1, ASME B16.15, NSF/ANSI 61 4429K474 40.58

2 1 1/2 200 psi @ 72° F __ Brass 2 1/2" 150 Brass ASME B1.20.1, ASME B16.15, NSF/ANSI 61 4429K427 40.53

2 1/2 3/4 200 psi @ 72° F __ Brass 1 61/64" 150 Brass ASME B1.20.1, ASME B16.15, NSF/ANSI 61 4429K394 62.63

2 1/2 1 200 psi @ 72° F __ Brass 2" 150 Brass ASME B1.20.1, ASME B16.15, ASTM A584, NSF/ANSI 61 4429K442 84.00

2 1/2 1 1/4 200 psi @ 72° F __ Brass 2 13/32" 150 Brass ASME B1.20.1, ASME B16.15, NSF/ANSI 61 4429K475 98.12

2 1/2 1 1/2 200 psi @ 72° F __ Brass 2 11/16" 150 Brass ASME B1.20.1, ASME B16.15, NSF/ANSI 61 4429K395 62.63

2 1/2 2 200 psi @ 72° F __ Brass 3" 150 Brass ASME B1.20.1, ASME B16.15, NSF/ANSI 61 4429K428 97.79

3 1 200 psi @ 72° F __ Brass 1 31/32" 150 Brass ASME B1.20.1, ASME B16.15, NSF/ANSI 61 4429K275 146.40

3 1 1/4 200 psi @ 72° F __ Brass 2 13/32" 150 Brass ASME B1.20.1, ASME B16.15, NSF/ANSI 61 4429K276 189.62

3 1 1/2 200 psi @ 72° F __ Brass 2 47/64" 150 Brass ASME B1.20.1, ASME B16.15, ASTM A584, NSF/ANSI 61 4429K443 133.11

3 2 200 psi @ 72° F __ Brass 3 9/32" 150 Brass ASME B1.20.1, ASME B16.15, NSF/ANSI 61 4429K476 145.94

3 2 1/2 200 psi @ 72° F __ Brass 3 7/8" 150 Brass ASME B1.20.1, ASME B16.15, NSF/ANSI 61 4429K477 145.91

3 1/2 3 200 psi @ 72° F __ Brass 4 1/4" 150 Brass ASME B1.20.1, ASME B16.15, NSF/ANSI 61 4429K277 401.99

4 1 200 psi @ 72° F __ Brass 2 51/64" 150 Brass ASME B1.20.1, ASME B16.15, ASTM B584, NSF/ANSI 61 4429K811 479.20

4 1 1/2 200 psi @ 72° F __ Brass 2 51/64" 150 Brass ASME B1.20.1, ASME B16.15, ASTM B584, NSF/ANSI 61 4429K812 479.22

4 2 200 psi @ 72° F __ Brass 3 9/32" 150 Brass ASME B1.20.1, ASME B16.15, ASTM B584, NSF/ANSI 61 4429K813 370.65

4 2 1/2 200 psi @ 72° F __ Brass 3 55/64" 150 Brass ASME B1.20.1, ASME B16.15, ASTM B584, NSF/ANSI 61 4429K814 478.18

4 3 200 psi @ 72° F __ Brass 4 5/8" 150 Brass ASME B1.20.1, ASME B16.15, ASTM B584, NSF/ANSI 61 4429K815 370.18

4 3 1/2 200 psi @ 72° F __ Brass 4 5/8" 150 Brass ASME B1.20.1, ASME B16.15, NSF/ANSI 61 4429K478 484.56

BSPT Male × BSPT Female

1/4 1/8 200 psi @ 72° F __ Brass 17mm 150 Brass ASME B16.15, ASME BS21, ASTM B584, NSF/ANSI 61 4978K321 6.21

3/8 1/4 200 psi @ 72° F __ Brass 22mm 150 Brass ASME B16.15, ASME BS21, ASTM B584, NSF/ANSI 61 4978K322 6.96

1/2 1/8 200 psi @ 72° F 125 psi @ 400° F Bronze 26mm 150 Bronze ASME B16.15, ASME BS21, ASTM B584 4978K171 9.33

1/2 1/4 200 psi @ 72° F 125 psi @ 400° F Bronze 26mm 150 Bronze ASME B16.15, ASME BS21, ASTM B584 4978K172 7.84

1/2 3/8 200 psi @ 72° F __ Brass 25mm 150 Brass ASME B16.15, ASME BS21, ASTM B584, NSF/ANSI 61 4978K323 8.24

1/2 3/8 200 psi @ 72° F 125 psi @ 400° F Bronze 25mm 150 Bronze ASME B16.15, ASME BS21, ASTM B584 4978K173 7.84

3/4 1/4 200 psi @ 72° F 125 psi @ 400° F Bronze 31mm 150 Bronze ASME B16.15, ASME BS21, ASTM B584 4978K174 13.17

3/4 3/8 200 psi @ 72° F 125 psi @ 400° F Bronze 31mm 150 Bronze ASME B16.15, ASME BS21, ASTM B584 4978K175 10.89

3/4 1/2 200 psi @ 72° F __ Brass 30mm 150 Brass ASME B16.15, ASME BS21, ASTM B584, NSF/ANSI 61 4978K324 11.36

3/4 1/2 200 psi @ 72° F 125 psi @ 400° F Bronze 30mm 150 Bronze ASME B16.15, ASME BS21, ASTM B584 4978K176 10.89

1 1/2 200 psi @ 72° F 125 psi @ 400° F Bronze 37mm 150 Bronze ASME B16.15, ASME BS21, ASTM B584 4978K177 16.38

1 3/4 200 psi @ 72° F 125 psi @ 400° F Bronze 37mm 150 Bronze ASME B16.15, ASME BS21, ASTM B584 4978K178 16.38

1 1/4 3/4 200 psi @ 72° F 125 psi @ 400° F Bronze 46mm 150 Bronze ASME B16.15, ASME BS21, ASTM B584 4978K179 28.03

1 1/4 1 200 psi @ 72° F 125 psi @ 400° F Bronze 46mm 150 Bronze ASME B16.15, ASME BS21, ASTM B584 4978K181 28.03

1 1/2 1/4 200 psi @ 72° F 125 psi @ 400° F Bronze 27mm 150 Bronze ASME B16.15, ASME BS21, ASTM B584 4978K182 43.79

1 1/2 1/2 200 psi @ 72° F 125 psi @ 400° F Bronze 35mm 150 Bronze ASME B16.15, ASME BS21, ASTM B584 4978K183 43.79

1 1/2 3/4 200 psi @ 72° F 125 psi @ 400° F Bronze 43mm 150 Bronze ASME B16.15, ASME BS21, ASTM B584 4978K184 43.79

1 1/2 1 200 psi @ 72° F 125 psi @ 400° F Bronze 52mm 150 Bronze ASME B16.15, ASME BS21, ASTM B584 4978K185 35.88

1 1/2 1 1/4 200 psi @ 72° F 125 psi @ 400° F Bronze 52mm 150 Bronze ASME B16.15, ASME BS21, ASTM B584 4978K186 35.88

2 1 200 psi @ 72° F 125 psi @ 400° F Bronze 51mm 150 Bronze ASME B16.15, ASME BS21, ASTM B584 4978K188 63.90

2 1 1/4 200 psi @ 72° F 125 psi @ 400° F Bronze 65mm 150 Bronze ASME B16.15, ASME BS21, ASTM B584 4978K189 53.00

2 1 1/2 200 psi @ 72° F 125 psi @ 400° F Bronze 64mm 150 Bronze ASME B16.15, ASME BS21, ASTM B584 4978K191 53.00