Butterfly valve
series BSV
The butterfly valves of the series BSV are DVGW approved
to the Norm EN 161 with product identification
number.
.
They are suitable to be used on residential and industrial
combustion systems. They are particularly
suitable for both manual and automatic control of
gases belonging to the first, second and third family
and of air.
.
Installation with two threaded flanges from Rp 3/4
to Rp 2.
Open Documentatie
Batterfly Valve
Series BFV
The butterfly valves of the series BFV are DVGW approved to the Norm EN 161 with CE product identification number.
.
They are suitable to be used on residential and industrial combustion systems.
.
They are particularly suitable for both manual and automatic control of gases belonging to the first, second and third family and of air.
.
Installation between two flanges ISO 7005 – PN16.
Open Documentatie
Solenoid butterfly valve
series BFVS
The magnetic butterfly valves of the series BFVS are
suitable to be used for control of gases belonging to the
first, second and third family [not aggressive] as well as
of air.
.
On request versions for biogas are also available.
.
These valves, normally closed for continuous and cyclic
operation, open by powering the coil and close quickly
when there is no tension.
Magnetic butterfly valve are manufactured in conformity
to EN 161 and to ATEX rule 94/9/CE – Zone 2 and 22
(II 3G – II 3D).
Open Documentatie
Motorized butterfly
valves electric or
pneumatic actuator
Motorized butterfly valves of the series BSV and BFV are used on combustion systems as control valves.
.
They are used in industrial field for gas or air regulation on ovens, industrial boilers and any machine equipped with the different types of burners available on the market.
.
Motorized butterfly valves of the series BSV and BFV are suitable for all gases belonging to the 1st, 2nd and 3rd family and for air.
.
They are DVGW-approved according to the norm EN161 and to EMC electromagnetic compatibility with certification.
BSV type: installation with two threaded flanges EN 10226 from Rp 3/4 to Rp 2
BFV Type: installation between two flanges ISO 7005
PN 10/16 from DN 25 to DN 250.
Open Documentatie
Tight butterfly valve
series VFW and VFL
Tight butterfly valves of series VFW and VFL are installed by
various industrial plants, for both shut-off and regulation
purposes of air and gas belonging to the first, second and
third family and other non-corrosive fluids.
This range of butterfly valves bring the advantage to have a limited
dimensions and light weight, seat in NBR or viton with
internal metal ring guarantees further to the dimensional
and geometrical stability, an easily replacement of the seat
in case of accidental damage.
Model VFW is a wafer type of butterfly valve and model VFL
is a lug type; both are equipped with a yellow lever and on
request can be supplied with electric or pneumatic actuator.
Butterfly valves VFW and VFL have a declaration of conformity
to norms EN 161 and PED directive 97/23/PED
Open Documentatie
Multileaf damper
.
Geef een reactie