coupling | Duda Diesel Alternative Energy, Chemicals & Industrial Supply Store

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Please read when ordering more than one chemical:
Some chemicals cannot be shipped in the same package. Before ordering multiple chemicals, please review the chemical compatibility chart. If they cannot be shipped together, order them seperately.

Chemical Compatibility Chart

For explanations on different grades of chemicals (Industrial/Tech Grade vs Food Grade) or a list of MSDS Sheets and Standard COA sheets please click here.

Coupling

• 1/4" Female x 1/4" Female

• 304 Stainless Steel

QTY
$Ea.

1+
2.55

5+
2.42

10+
2.29

25+
2.17

100+
2.04

In stock

QTY

Coupling

• 3/8" Female x 3/8" Female

• 304 Stainless Steel

QTY
$Ea.

1+
2.73

5+
2.59

10+
2.46

25+
2.32

100+
2.18

In stock

QTY

Coupling

• 1/2" Female x 1/2" Female

• 304 Stainless Steel

QTY
$Ea.

1+
3.59

5+
3.41

10+
3.23

25+
3.05

100+
2.87

In stock

QTY

Coupling

• 3/4" Female x 3/4" Female

• 304 Stainless Steel

QTY
$Ea.

1+
4.89

5+
4.65

10+
4.40

25+
4.16

100+
3.91

In stock

QTY

Coupling

• 1" Female x 1" Female

• 304 Stainless Steel

QTY
$Ea.

1+
7.89

5+
7.50

10+
7.10

25+
6.71

100+
6.31

In stock

QTY

Coupling

• 1.25" (1-1/4") Female x 1.25" (1-1/4") Female

• 304 Stainless Steel

QTY
$Ea.

1+
11.35

5+
10.78

10+
10.21

25+
9.65

100+
9.08

In stock

QTY

Coupling

• 1.5" (1-1/2")Female x 1.5" (1-1/2") Female

• 304 Stainless Steel

QTY
$Ea.

1+
13.25

5+
12.59

10+
11.92

25+
11.26

100+
10.98

In stock

QTY

Coupling

• 2" Female x 2" Female

• 304 Stainless Steel

QTY
$Ea.

1+
19.45

5+
18.48

10+
17.50

25+
16.53

100+
15.56

In stock

QTY

Reducing Coupling

• 3/8" Female x 1/4" Female

• 304 Stainless Steel

QTY
$Ea.

1+
2.99

5+
2.84

10+
2.69

25+
2.54

100+
2.39

In stock

QTY

Reducing Coupling

• 1/2" Female x 3/8" Female

• 304 Stainless Steel

QTY
$Ea.

1+
3.50

5+
3.32

10+
3.15

25+
2.97

100+
2.80

In stock

QTY

Reducing Coupling

• 3/4" Female x 1/2" Female

• 304 Stainless Steel

QTY
$Ea.

1+
4.50

5+
4.27

10+
4.05

25+
3.82

100+
3.60

In stock

QTY

Reducing Coupling

• 1" Female x 1/2" Female

• 304 Stainless Steel

QTY
$Ea.

1+
7.50

5+
7.12

10+
6.75

25+
6.37

In stock

QTY

Reducing Coupling

• 1" Female x 3/4" Female

• 304 Stainless Steel

QTY
$Ea.

1+
7.50

5+
7.12

10+
6.75

25+
6.37

100+
6

In stock

QTY

Reducing Coupling

• 1.25" (1-1/4) Female x 1" Female

• 304 Stainless Steel

QTY
$Ea.

1+
9.87

5+
9.38

10+
8.88

25+
8.39

100+
7.90

In stock

QTY

Reducing Coupling

• 1.5" (1-1/2") Female x 1" Female

• 304 Stainless Steel

QTY
$Ea.

1+
12.25

5+
11.64

10+
11.02

25+
10.41

100+
9.80

In stock

QTY

Reducing Coupling

• 2" Female x 1.5" (1-1-2/") Female

• 304 Stainless Steel

QTY
$Ea.

1+
19.95

5+
18.95

10+
17.95

25+
16.96

100+
15.96

In stock

QTY

Hose Barb Coupling

• 1/2" Hose Barb x 1/2" Hose Barb

• 304 Stainless Steel

QTY
$Ea.

1+
3.95

5+
3.75

10+
3.54

25+
3.34

100+
3.13

In stock

QTY

Hose Barb Coupling

• 3/4" Hose Barb x 3/4" Hose Barb

• 304 Stainless Steel

QTY
$Ea.

1+
6.25

5+
5.94

10+
5.62

25+
5.31

100+
5

In stock

QTY

Hose Barb Coupling

• 1" Hose Barb x 1" Hose Barb

• 304 Stainless Steel

QTY
$Ea.

1+
8.75

5+
8.31

10+
7.87

25+
7.44

100+
7

In stock

QTY

Hose Barb Coupling

• 1-1/4" Hose Barb x 1-1/4" Hose Barb

• 304 Stainless Steel

QTY
$Ea.

1+
12.50

5+
11.87

10+
11.25

25+
10.62

100+
10

In stock

QTY

Hose Barb Coupling

• 1-1/2" Hose Barb x 1-1/2" Hose Barb

• 304 Stainless Steel

QTY
$Ea.

1+
12.95

5+
12.32

10+
11.70

25+
11.07

100+
10.45

In stock

QTY

Hose Barb Coupling

• 2" Hose Barb x 2" Hose Barb

• 304 Stainless Steel

QTY
$Ea.

1+
17.25

5+
16.39

10+
15.52

25+
14.66

100+
13.80

In stock

QTY

stainless steel 304 reducing coupling for biodiesel

(Clearance) Hex Reducing Coupling

• 304 Stainless Steel

• 3/4" Female x 1/2" Female (NPT)

QTY
$Ea.

1+
4.25

5+
3.75

10+
3.40

25+
2.97

In stock

QTY

(Clearance) Hex Reducing Coupling

• 304 Stainless Steel

• 1" Female x 3/4" Female (NPT)

QTY
$Ea.

1+
4.50

5+
3.95

10+
3.60

25+
3.15

In stock

QTY