BUTTERFLY VALVES WAFER TYPE Butterfly Valves Wafer Type PN10

butterfly valves wafer type butterfly valves, wafer type pn10 or pn16, depending on the needs of the project, with cast iron body gg25 with

BUTTERFLY VALVES WAFER TYPE
Butterfly valves, wafer type PN10 or PN16, depending on the needs of
the project, with cast iron body GG25 with length according to EN
558-1 series 20, stainless steel disc CF8M (1.4408) and
interchangeable liner EPDM (or NBR, FKM,… depending on the needs of
the project).
The body of the valves shall have four built-in guide lugs for
centering the valves between flanges according to EN1092 PN6/10/16 and
ANSI cl.150. The design of the body and the liner will ensure, with
special notches in the center and at the sides, the stable positioning
of the liner on the body.
Up to dimension DN300 (DN125 for PN16), the valves shall have 2-piece
stainless steel AISI 304 shaft, to reduce flow restriction. For larger
dimensions the shaft shall be single piece and will pass through the
disk. The upper part of the shaft shall be mounted on two brass
bearings and there shall be two sealing o-rings. To secure the shaft
against accidental extraction, during any removal of the actuator,
there shall be a safety screw which will enter into a special slot in
the shaft.
The valves shall be operated by a handle that clicks every 6th (15
positions) or by a permanently lubricated reducer with hand-wheel,
depending on the application.
In order to ensure the possibility of future automation of the valves,
the dimensions of the actuator adaptation (square upper shaft and
actuator flange) shall be in accordance with EN5211, as per the
following table:
DN Square Flange
50-65 11mm F04
80-125 14mm F05
150-200 17mm F07
250-300 22mm F10
The valves shall be zero leakage tight, according to EN 12266 (leakage
rate A)
The valves must come from a European Union manufacturer, comply with
PED 2014/68/EU Modul D and be approved by an internationally
accredited certification body.
The manufacturer of the valves must be certified in accordance with
ISO 9001: 2015.
Indicative type: Z011-A by EBRO
BUTTERFLY VALVES WAFER TYPE PN10 for POTABLE WATER
Butterfly valves, wafer type PN10, depending on the needs of the
project, with length according to EN 558-1 series 20, with cast iron
body GG25, stainless steel disc CF8M (1.4408) and interchangeable
liner EPDM.
The body of the valves shall have four built-in guide lugs for
centering the valves between flanges according to EN1092 PN6/10/16 and
ANSI cl.150. The design of the body and the liner will ensure, with
special notches in the center and at the sides, the stable positioning
of the liner on the body
Up to size DN300, the valves shall have 2-piece stainless steel AISI
304 shaft, to reduce flow restriction. For larger dimensions the shaft
shall be single piece and will pass through the disk. The upper part
of the shaft shall be mounted on two brass bearings and there shall be
two sealing o-rings. To secure the shaft against accidental
extraction, during any removal of the actuator, there shall be a
safety screw which will enter into a special slot in the shaft.
The valves shall be operated by a handle that clicks every 6th (15
positions) or by a permanently lubricated reducer with hand-wheel,
depending on the application.
In order to ensure the possibility of future automation of the valves,
the dimensions of the actuator adaptation (square upper shaft and
actuator flange) shall be in accordance with EN5211, as per the
following table:
DN Square Flange
50-65 11mm F04
80-125 14mm F05
150-200 17mm F07
250-300 22mm F10
The valves shall be zero leakage tight, according to EN 12266 (leakage
rate A)
The valves must come from a European Union manufacturer, comply with
PED 2014/68/EU Modul D and have DVGW and WRAS certification for their
suitability for use in drinking water networks.
The manufacturer of the valves must be certified in accordance with
ISO 9001: 2015.
Indicative type: Z011-A by EBRO
BUTTERFLY VALVES WAFER TYPE PN16 for POTABLE WATER
Butterfly valves, wafer type PN16, depending on the needs of the
project, with length according to EN 558-1 series 20, with cast iron
body GG25, stainless steel disc CF8M (1.4408) and interchangeable
liner EPDM.
The body of the valves will have four built-in guide lugs for
centering the valves between flanges according to EN1092 PN6/10/16 and
ANSI cl.150. The design of the body and the liner will ensure, with
special notches in the center and at the sides, the stable positioning
of the liner on the body
Up to size DN125, the valves will have 2-piece stainless steel AISI
304 shaft, to reduce flow restriction. For larger dimensions the shaft
will be single piece and will pass through the disk. The upper part of
the shaft shall be mounted on two brass bearings and there will be two
sealing o-rings. To secure the shaft against accidental extraction,
during any removal of the actuator, there will be a safety screw which
will enter into a special slot in the shaft.
The valves shall be operated by a handle that clicks every 6th (15
positions) or by a permanently lubricated reducer with hand-wheel,
depending on the application.
In order to ensure the possibility of future automation of the valves,
the dimensions of the actuator adaptation (square upper shaft and
actuator flange) shall be in accordance with EN5211, as per the
following table:
DN Square Flange
50-65 11mm F04
80-125 14mm F05
150-200 17mm F07
250-300 22mm F10
The valves will be zero leakage tight, according to EN 12266 (leakage
rate A)
The valves must come from a European Union manufacturer, comply with
PED 2014/68/EU Modul D and have DVGW and WRAS certification for their
suitability for use in drinking water networks.
The manufacturer of the valves must be certified in accordance with
ISO 9001: 2015.
Indicative type: Z011-A by EBRO