KSB 42384555 Boax-B SEMILUG T2 Centred-disc butterfly valve with lever DN 150 Z1

KSB 42384555 Boax-B SEMILUG T2 Centred-disc butterfly valve with lever DN 150KSB BOAX-B
Butterfly Valves
Centred-disc Butterfly Valves
Main applications
Spray irrigation
Domestic water supply
Water extraction
Hot water heating systems
Gases
Air-conditioning
Washing plants
Paint shops
Irrigation
Swimming pools
Pressure boosting
Water treatment
Rainwater harvesting
Fluids handled
Heating water
Cooling water
Drinking water
Faecal-free waste water
Fluids containing mineral oils
Gas
Oil
Design details
Design
Wafer-type body with flat faces - T1: DN 650 - 1000
Semi-lug body - T2: DN 40 - 600
Full-lug body with raised faces - T4: DN 40 - 600
Flanged body with flat faces - T5: DN 150 - 1000
Dead-end service and downstream dismantling possible
with body types T2, T4 and T5
Elastomer liner: thicker elastomer in the area of the stem
passage ensures leak-proof sealing to the atmosphere
The spherically machined valve disc ensures perfectly tight
shut-off: no leakage visible to the naked eye
Heat barrier between valve and lever
Face-to-face length to ISO 5752-20 and EN 558-1-20
EN, ASME connections
Top flange to ISO 5211
Marked in accordance with EN 19
Absolutely tight shut-off (no leakage visible to the naked
eye) in either direction of flow in accordance with EN
12266-1, leakage rate A, and ISO 5208, category A.
Design to EN 593
Body with polyurethane coating, thickness 80 ?m, colour:
RAL 5002 (blue), in compliance with water specifications.
Valve disc made of nodular cast iron, epoxy-coated,
thickness 80 ?m, colour: RAL 8012 (brown), suitable for
drinking water
The valves satisfy the safety requirements of Annex I of
the European Pressure Equipment Directive 97/23/EC (PED)
for liquids in Group 1 and fluids in Group 2.
Valves with actuators can meet the requirements of the
2006/42/EC Machinery Directive for partly completed
machinery.
The valves meet the requirements of the REACH 1907/2006
regulation. None of the substances listed in the candidate
list and in Annex XIV of the regulation is present in a
concentration above 0.1 % (w/w) (Article 33/REACH).
Variants
ACTAIR / DYNACTAIR pneumatic actuators
ACTELEC electric actuators
AMTROBOX control unit for position indication
AMTRONIC valve controller with compressed air supply via
directional control valve
SMARTRONIC intelligent positioner
Product benefits
Spherically machined valve disc with rounded sealing
contour
ensures durable and permanently tight shut-off
Splined or keyed connection between stem and valve disc
Dry stem, no contact with fluid handled
Sealing to atmosphere and tight shut-off are ensured,
even when the actuator has been removed
Marking indicates position of valve disc
Stem in anti-blow-out design
Stem is retained in the body.
Valve equipped with stainless steel bearings with
reinforced PTFE coating
The elastomer liner provides tight sealing at the flanged
line connections, eliminating the need for a flange gasket.
Elastomer liner approved for drinking water applications
to
ACS
WRAS
DVGW
Valve actuation options:
Manual
Electric
Pneumatic
Hydraulic
Leak-proof stem passage ensured by spherically machined
valve disc and thicker elastomer liner in the area of the
stem passage
Heat barrier between valve and lever stop plate
On all enquiries/orders please specify
Type series
Nominal pressure
Nominal size
Fluid handled
Flow rate/velocity
Temperature
Materials (body, valve disc, seat)
Line connection, flange facing and flange surface quality
Actuator/automation
Reference number of type series booklet

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