Instruction Manual

13
Dimensions in mm (inch)
DN 10 - 40 /
3
/8” - 1
1
/2”
Øc
c
b
a
c
b
98 (3.86”)
136 (5.35”)
160 (6.30”)
105 (4.13”)
165 (6.50”)
71 (2.80”)
78 (3.07”)
140 (5.51”)
208 (8.19”)
DN 50 - 300 / 2” - 12”
98 (3.86”)
136 (5.35”)
160 (6.30”)
105 (4.13”)
71 (2.80”)
78 (3.07”)
140 (5.51”)
208 (8.19”)
165 (6.50”)
DN 350 - 2000 / 14” - 80”
b
a
dia. D
dia. D
dia. D
a
to DIN 2501 and ANSI B 16.5
DN ≤ 300 / ≤ 12”: ± 0.5 %,
min. ± 1 mm / ± 0.04”
DN ≥ 350 / ≥ 14”: ± 0.5 %
to ISO DIS 13 359
DN ≤ 200 / ≤ 08”: +0 / -3
DN ≥ 250 / ≥ 10”: +0 / -5
Tolerance details
for fitting length dimension ”a”
Flange size for Irathane liners,
thickness > 12 mm/> 0.50”
Nominal diameter of measuring tube
Flange size
DN in mm in inch
DN 350 DN 400 14 16
DN 400, 500 DN 500 14, 16 20
DN 500, 550 DN 600 20, 22 24
DN 600, 650 DN 700 24, 26 28
DN 700, 750 DN 800 28, 30 32
DN 800, 850 DN 900 32, 34 36
DN 900, 950 DN 1000 36, 38 40
DN 1000 DN 1200 40 48