1.Adopting light aluminum body, the total weight is very light. This type of valve is applicable for light pipeline, especially for nonmetal pipeline.

2.Using Nylon coating and epoxy coating, having good anti-corrosive ability.

3.The sealing ring on the stem can work in two directions, preventing not only the inrush of extraneous material outside but also the effuse of inside material.

4.The valve connection is current with the platen of three-piece type ball valve, so the connection can be inside or outside screwed thread connection or collar clamp connection. This type of valve also can be used as three-pieces of flange butterfly valve.

5.The inner hole of the stem is coated by nylon, solving the problem that the aluminum hasn't the good anticorrosion ability.

6.Tongue and groove seat make sure the body, seat and disc connected exactly, and the seat can be changed conveniently at the meantime.

Specification DN

H1

H2

H3

D1

D2

Φ 1

Φ 2

Φ 3

Φ 4

Φ 5

B

B1

L1

Total Weight (Kg)

(mm)

(inch)

25-32

1.2 〃

41

92

18

100

70

9.5

45

55

4

17

-

7.5

32.7

0.5

40

1.5 〃

45

98

18

110

80

9.5

45

55

4

17

-

7.5

32.7

0.6

50

2 〃

70

130

25

125

94

12.6

50

65

7

18

3

9

42

1.5

65

2.5 〃

76

143

25

145

110

12.6

50

65

7

18

3

9

45

1.9

80

3 〃

89

155

25

160

121

12.6

50

65

7

18

3

9

45

2.0

100

4 〃

104

170

30

180

153

15.8

70

90

10

18

5

-

52

4.7

125

5 〃

118

190

30

210

182

19

70

90

10

18

5

-

54

5.7

150

6 〃

132

210

30

240

209

19

70

90

10

22

5

-

56

7.6