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diameter(mm)

How rate (m3/h)

overload max. flow rate
(Q4)

max. flow rate
(Q3)+-2%

nomal flow rate(Q2)+-2%

min. flow rate(Q1)+-5%

flow rate (Q2/Q1)

How rate Q3/Q1

6.3

80

100 125

13

2

1.6

0.126

0.101

0.081

0.02

0.016 0.0128

20

3.125

2.5

0.195

0.158

0.126

0.031

0.025 0.02

25

5

4.0

0.315

0.252

0.202

0.05

0.04 0.032
     

 

 

diameter(mm)

length
L1(mm)

length
L2(mm)

height
H(mm)

height
h(mm)

thread
D(inch)

thread
d(inch)

length
B(mm)

weight
(kg)

13

165

278

100

27

PF 3/4

PT 1/2

95

1.0

20

190

313

109

33

PF 1

PT 3/4

100

1.35

25

225

358

114

35

PF 1 1/4

PT 1

100

1.75