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Warranty & Technical Data
TECHNICAL DATA
Materials used:
Item
Lid
Valve Body (DN40 and DN50/65)
Lid Screws
O-ring
Scale label, Product label
Pivot Pin
Spring
DN80 and DN100 Tee and reducing bushings
Indicator Arm
Flapper DN40 and DN50/65
Flapper DN65 (High Flow)
Flapper Seal DN40 and DN50/65
Lower Flapper (DN80 and DN100 only)
Interconnecting link (DN80 and DN100 only)
Lower Retaining Pins (DN80 and DN100 only)
Operational Data:
Function
Max working pressure
Accuracy
Accuracy
Min / Max operating ambient temp
Periodic calibration
Design life
WARRANTY
For a copy of the FlowVis warranty, please contact the factory.
Models
All models
FV-C-M-DN40 and FV-C-M-DN50/65
FV-M-DN80 and FV-M-DN100
All models
All models
All models
H2fl ow Controls, Inc., 3545 Silica Road, Unit F, Sylvania, OH 43560 U.S.A.
Tel: (+1) 419-841-7774 • Fax: (+1) 419-517-9900
For international service, please visit our website: www.h2flow.net or
Material / Comments
Polycarbonate
CPVC
304 Stainless Steel
Silicone Lubricated Elastomer
Polycarbonate
Hastelloy c-276
Hastelloy c-276. 316 Stainless Steel prior to Nov. 2015
PVC
ABS
PPEPS
ABS (green)
Viton
ABS
316 Stainless Steel
316 Stainless Steel
www.drydenaqua.com
Release 4.7M 1/20 English
Comments
3.5 Bar
Average: 97.9% / 98% / 97.5%
Average: 98.6% in straight pipe
0˚C / 60˚C
None required
Greater than 5 years
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