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You are here: Home » Products » dual door check valve
dual door check valve
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Product: Views:30dual door check valve 
Unit price: Negotiable
MOQ:
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Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2017-09-25 03:03
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Details
DN50-800 Water Type Dual Plate Check Valve
Nominal Pressure：PN10/PN16
Item
Qty
Parts Name
1
1
Body
2
1
Seat
3
2
Disc
4
2
Spring
5
2
Stem
                                                                             　　　　　　　　　　Loss Chart
Technical Specification for Dual Plate Check ValvePressure                                        

Size

DN40~DN800

DN40~DN600

Pressure

1.0MPa

1.6MPa

Test
Pressure

Shell

1.1MPa

1.76MPa

Seat

1.5MPa

2.4MPa

ServiceTemperature

1-EPDM

-30
+110

2-Neoplene

-7+93

3-NBR

-12+82

4-Viton

+10
+150

Service Fluid Freshwater, Sea water, Air, steam, food, medicine and kinds of oil, acid, alkali, salt
Outline Dimensions and Weight for Wafer Type Dual Plate Check Valve
Size

 D

D1

D2

 L

 R

 T

 Weight

Kgs.

inch

mm

2

50

107

65

43.3

43

28.8

19

1.5

2 1/2

65

127

80

60.2

46

36.1

20

2.4

3

80

142

94

66.4

64

43.4

28

3.6

4

100

162

117

90.8

64

52.8

27

5.7

5

125

192

145

116.9

70

65.7

30

7.3

6

150

218

170

144.6

76

78.6

31

9.0

8

200

273

224

198.2

89

104.4

33

17.0

10

250

328
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