ECO Valve Product Details
 

 

Features

  • no moving parts in wetted chamber superior choice for "dirty" fluid applications
  • high flow capacity with lower pressure drop
  • optional diaphragm materials
  • colour coded caps indicate size
  • sizes from 1/4" to 4" (DN 8 to DN 100)
  • 10 configurations: threaded, socket, union and flanged
  • injection mould design with fewer moving parts
  • high ambient temperature range
  • gauge port available in either flow direction

Materials of Construction Available

  • PVC
  • CPVC
  • Polypropylene
  • PVDF
  • Stainless Steel

Connections:

  • NPT
  • BSPT
  • Socket (ASTM)
  • Socket  (DIN)
  • Union NPT or BSPT
  • Union x Socket (ASTM or DIN))
  • Flanged (ANSI or DIN) 

       

Dimensions:

Nominal Size             PVC, CPVC, PP & PVDF      

NPS

DIN

Ø D

h

H

L

L

L

L

inch

 

inch

inch

inch

inch

inch

inch

inch

 

DN

mm

mm

mm

mm

mm

mm

mm

Series A         Thrd Soc Flg Union

1/4"

 

2.50

0.66

4.48

3.40

3.40

N/A

6.00

 

8

63.5

16.7

113.9

86.4

86.4

 

152.4

3/8"

 

2.50

0.66

4.48

3.40

3.4

N/A

6.00

 

10

63.5

16.7

113.9

86.4

86.4

 

152.4

1/2"

 

2.50

0.66

4.48

3.40

3.4

5.4

6.00

 

15

63.5

16.7

113.9

86.4

86.4

137.2

152.4

Series B

 

 

 

 

Thrd

Soc

Flg

Union

 1/2"

 

3.50

0.88

4.80

4.85

4.85

6.93

7.30

High Flow

15

88.9

22.4

121.9

123.2

123.2

176.0

185.4

 3/4"

 

3.50

0.88

4.80

4.85

4.85

7.17

7.30

 

20

88.9

22.4

121.9

123.2

123.2

182.1

185.4

1"

 

3.50

0.88

4.80

4.85

4.85

7.48

7.30

 

25

88.9

22.4

121.9

123.2

123.2

190.0

185.4

  

Nominal Size

316 Stainless Steel 

 

 

 

NPS

DIN

Ø D

h

H

L

L

L

inch

 

inch

inch

inch

inch

inch

inch

 

DN

mm

mm

mm

mm

mm

mm

Series A

 

 

 

 

Thrd

Soc

Flg

1/4"

 

2.50

0.60

4.47

2.50

2.50

N/A

 

8

63.5

15.2

113.5

63.5

63.5

 

3/8"

 

2.50

0.49

4.58

2.50

2.50

N/A

 

10

63.5

12.4

116.3

63.5

63.5

 

1/2"

 

2.50

0.60

4.72

2.50

2.50

6.15

 

15

63.5

15.2

119.9

63.5

63.5

156.2

Series B

 

 

 

 

Thrd

Soc

Flg

 1/2"

 

3.50

0.63

4.80

3.50

3.50

7.17

High Flow

15

88.9

16.0

121.9

88.9

88.9

182.1

 3/4"

 

3.50

0.73

4.80

3.50

3.50

7.50

 

20

88.9

18.5

121.9

88.9

88.9

190.5

1"

 

3.50

0.86

5.10

3.50

3.50

7.66

 

25

88.9

21.8

129.5

88.9

88.9

194.6

        

Temperature and Thermoplastics:  The maximum pressure rating for valves, regardless of size, is 150 PSI (1034 kPa) at 20°C (68°F). As with all other thermoplastic piping components, the maximum non-shock operating pressure is related to temperature. As ambient, collective surface and fluid temperature increases, the maximum valve pressure rating decreases. The decrease is dependent on the thermoplastic valve material.

Use the Thermoplastics Temperature Correction Factors chart below to determine maximum operating pressures when using plastic bodies on high temperature applications.

Thermoplastics Temperature Correction Factors 

Example: CPVC valve operating at 140°F (60°C)

Factor at 140°F (60°C) = .90

150 PSIG x .90 = 135 PSIG

Valve is de-rated to 135 PSIG

°F °C PVC CPVC PP PVDF
70 21 1.00 1.00 1.00 1.00
80 27 1.00 1.00 1.00 1.00
90 32 1.00 1.00 1.00 1.00
100 38 0.90 1.00 1.00 1.00
110 43 0.83 1.00 0.91 1.00
115 46 0.75 1.00 0.87 1.00
120 49 0.66 1.00 0.83 1.00
125 52 0.58 0.97 0.79 1.00
130 54 0.50 0.95 0.75 1.00
140 60 0.33 0.90 0.66 1.00
150 66 NR 0.80 0.60 0.97
160 71 NR 0.70 0.53 0.93
170 77 NR 0.60 0.43 0.86
180 82 NR 0.50 0.33 0.80
200 93 NR 0.33 NR 0.66